Initial import.

git-svn-id: http://bigbluebutton.googlecode.com/svn/trunk@96 af16638f-c34d-0410-8cfa-b39d5352b314
2008-06-25 15:44:23 +00:00 · 2008-06-25 15:44:23 +00:00 · a4219f3238
commit a4219f3238
parent a86455ac09
99 changed files with 5097 additions and 0 deletions
--- a/bigbluebutton-core/.actionScriptProperties
+++ b/bigbluebutton-core/.actionScriptProperties
@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<actionScriptProperties mainApplicationPath="BigBlueButton.mxml" version="3">
+<compiler additionalCompilerArguments="-locale en_US" copyDependentFiles="true" enableModuleDebug="true" generateAccessible="false" htmlExpressInstall="true" htmlGenerate="true" htmlHistoryManagement="true" htmlPlayerVersion="9.0.28" htmlPlayerVersionCheck="true" outputFolderPath="bin-debug" sourceFolderPath="src" strict="true" useApolloConfig="false" verifyDigests="true" warn="true">
+<compilerSourcePath/>
+<libraryPath defaultLinkType="1">
+<libraryPathEntry kind="4" path=""/>
+<libraryPathEntry kind="1" linkType="1" path="libs"/>
+</libraryPath>
+<sourceAttachmentPath/>
+</compiler>
+<applications>
+<application path="BigBlueButton.mxml"/>
+</applications>
+<modules/>
+<buildCSSFiles/>
+</actionScriptProperties>
--- a/bigbluebutton-core/.flexProperties
+++ b/bigbluebutton-core/.flexProperties
@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<flexProperties flexServerType="0" toolCompile="true" useServerFlexSDK="false" version="1"/>
--- a/bigbluebutton-core/.project
+++ b/bigbluebutton-core/.project
@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>bigbluebutton-core</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>com.adobe.flexbuilder.project.flexbuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>com.adobe.flexbuilder.project.flexnature</nature>
+		<nature>com.adobe.flexbuilder.project.actionscriptnature</nature>
+	</natures>
+</projectDescription>
--- a/bigbluebutton-core/.settings/org.eclipse.core.resources.prefs
+++ b/bigbluebutton-core/.settings/org.eclipse.core.resources.prefs
@ -0,0 +1,3 @@
+#Wed Jun 25 11:15:17 EDT 2008
+eclipse.preferences.version=1
+encoding/<project>=utf-8
--- a/bigbluebutton-core/html-template/AC_OETags.js
+++ b/bigbluebutton-core/html-template/AC_OETags.js
@ -0,0 +1,276 @@
+// Flash Player Version Detection - Rev 1.6
+// Detect Client Browser type
+// Copyright(c) 2005-2006 Adobe Macromedia Software, LLC. All rights reserved.
+var isIE  = (navigator.appVersion.indexOf("MSIE") != -1) ? true : false;
+var isWin = (navigator.appVersion.toLowerCase().indexOf("win") != -1) ? true : false;
+var isOpera = (navigator.userAgent.indexOf("Opera") != -1) ? true : false;
+
+function ControlVersion()
+{
+	var version;
+	var axo;
+	var e;
+
+	// NOTE : new ActiveXObject(strFoo) throws an exception if strFoo isn't in the registry
+
+	try {
+		// version will be set for 7.X or greater players
+		axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.7");
+		version = axo.GetVariable("$version");
+	} catch (e) {
+	}
+
+	if (!version)
+	{
+		try {
+			// version will be set for 6.X players only
+			axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.6");
+			
+			// installed player is some revision of 6.0
+			// GetVariable("$version") crashes for versions 6.0.22 through 6.0.29,
+			// so we have to be careful. 
+			
+			// default to the first public version
+			version = "WIN 6,0,21,0";
+
+			// throws if AllowScripAccess does not exist (introduced in 6.0r47)		
+			axo.AllowScriptAccess = "always";
+
+			// safe to call for 6.0r47 or greater
+			version = axo.GetVariable("$version");
+
+		} catch (e) {
+		}
+	}
+
+	if (!version)
+	{
+		try {
+			// version will be set for 4.X or 5.X player
+			axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.3");
+			version = axo.GetVariable("$version");
+		} catch (e) {
+		}
+	}
+
+	if (!version)
+	{
+		try {
+			// version will be set for 3.X player
+			axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.3");
+			version = "WIN 3,0,18,0";
+		} catch (e) {
+		}
+	}
+
+	if (!version)
+	{
+		try {
+			// version will be set for 2.X player
+			axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash");
+			version = "WIN 2,0,0,11";
+		} catch (e) {
+			version = -1;
+		}
+	}
+	
+	return version;
+}
+
+// JavaScript helper required to detect Flash Player PlugIn version information
+function GetSwfVer(){
+	// NS/Opera version >= 3 check for Flash plugin in plugin array
+	var flashVer = -1;
+	
+	if (navigator.plugins != null && navigator.plugins.length > 0) {
+		if (navigator.plugins["Shockwave Flash 2.0"] || navigator.plugins["Shockwave Flash"]) {
+			var swVer2 = navigator.plugins["Shockwave Flash 2.0"] ? " 2.0" : "";
+			var flashDescription = navigator.plugins["Shockwave Flash" + swVer2].description;
+			var descArray = flashDescription.split(" ");
+			var tempArrayMajor = descArray[2].split(".");			
+			var versionMajor = tempArrayMajor[0];
+			var versionMinor = tempArrayMajor[1];
+			var versionRevision = descArray[3];
+			if (versionRevision == "") {
+				versionRevision = descArray[4];
+			}
+			if (versionRevision[0] == "d") {
+				versionRevision = versionRevision.substring(1);
+			} else if (versionRevision[0] == "r") {
+				versionRevision = versionRevision.substring(1);
+				if (versionRevision.indexOf("d") > 0) {
+					versionRevision = versionRevision.substring(0, versionRevision.indexOf("d"));
+				}
+			}
+			var flashVer = versionMajor + "." + versionMinor + "." + versionRevision;
+		}
+	}
+	// MSN/WebTV 2.6 supports Flash 4
+	else if (navigator.userAgent.toLowerCase().indexOf("webtv/2.6") != -1) flashVer = 4;
+	// WebTV 2.5 supports Flash 3
+	else if (navigator.userAgent.toLowerCase().indexOf("webtv/2.5") != -1) flashVer = 3;
+	// older WebTV supports Flash 2
+	else if (navigator.userAgent.toLowerCase().indexOf("webtv") != -1) flashVer = 2;
+	else if ( isIE && isWin && !isOpera ) {
+		flashVer = ControlVersion();
+	}	
+	return flashVer;
+}
+
+// When called with reqMajorVer, reqMinorVer, reqRevision returns true if that version or greater is available
+function DetectFlashVer(reqMajorVer, reqMinorVer, reqRevision)
+{
+	versionStr = GetSwfVer();
+	if (versionStr == -1 ) {
+		return false;
+	} else if (versionStr != 0) {
+		if(isIE && isWin && !isOpera) {
+			// Given "WIN 2,0,0,11"
+			tempArray         = versionStr.split(" "); 	// ["WIN", "2,0,0,11"]
+			tempString        = tempArray[1];			// "2,0,0,11"
+			versionArray      = tempString.split(",");	// ['2', '0', '0', '11']
+		} else {
+			versionArray      = versionStr.split(".");
+		}
+		var versionMajor      = versionArray[0];
+		var versionMinor      = versionArray[1];
+		var versionRevision   = versionArray[2];
+
+        	// is the major.revision >= requested major.revision AND the minor version >= requested minor
+		if (versionMajor > parseFloat(reqMajorVer)) {
+			return true;
+		} else if (versionMajor == parseFloat(reqMajorVer)) {
+			if (versionMinor > parseFloat(reqMinorVer))
+				return true;
+			else if (versionMinor == parseFloat(reqMinorVer)) {
+				if (versionRevision >= parseFloat(reqRevision))
+					return true;
+			}
+		}
+		return false;
+	}
+}
+
+function AC_AddExtension(src, ext)
+{
+  if (src.indexOf('?') != -1)
+    return src.replace(/\?/, ext+'?'); 
+  else
+    return src + ext;
+}
+
+function AC_Generateobj(objAttrs, params, embedAttrs) 
+{ 
+    var str = '';
+    if (isIE && isWin && !isOpera)
+    {
+  		str += '<object ';
+  		for (var i in objAttrs)
+  			str += i + '="' + objAttrs[i] + '" ';
+  		str += '>';
+  		for (var i in params)
+  			str += '<param name="' + i + '" value="' + params[i] + '" /> ';
+  		str += '</object>';
+    } else {
+  		str += '<embed ';
+  		for (var i in embedAttrs)
+  			str += i + '="' + embedAttrs[i] + '" ';
+  		str += '> </embed>';
+    }
+
+    document.write(str);
+}
+
+function AC_FL_RunContent(){
+  var ret = 
+    AC_GetArgs
+    (  arguments, ".swf", "movie", "clsid:d27cdb6e-ae6d-11cf-96b8-444553540000"
+     , "application/x-shockwave-flash"
+    );
+  AC_Generateobj(ret.objAttrs, ret.params, ret.embedAttrs);
+}
+
+function AC_GetArgs(args, ext, srcParamName, classid, mimeType){
+  var ret = new Object();
+  ret.embedAttrs = new Object();
+  ret.params = new Object();
+  ret.objAttrs = new Object();
+  for (var i=0; i < args.length; i=i+2){
+    var currArg = args[i].toLowerCase();    
+
+    switch (currArg){	
+      case "classid":
+        break;
+      case "pluginspage":
+        ret.embedAttrs[args[i]] = args[i+1];
+        break;
+      case "src":
+      case "movie":	
+        args[i+1] = AC_AddExtension(args[i+1], ext);
+        ret.embedAttrs["src"] = args[i+1];
+        ret.params[srcParamName] = args[i+1];
+        break;
+      case "onafterupdate":
+      case "onbeforeupdate":
+      case "onblur":
+      case "oncellchange":
+      case "onclick":
+      case "ondblClick":
+      case "ondrag":
+      case "ondragend":
+      case "ondragenter":
+      case "ondragleave":
+      case "ondragover":
+      case "ondrop":
+      case "onfinish":
+      case "onfocus":
+      case "onhelp":
+      case "onmousedown":
+      case "onmouseup":
+      case "onmouseover":
+      case "onmousemove":
+      case "onmouseout":
+      case "onkeypress":
+      case "onkeydown":
+      case "onkeyup":
+      case "onload":
+      case "onlosecapture":
+      case "onpropertychange":
+      case "onreadystatechange":
+      case "onrowsdelete":
+      case "onrowenter":
+      case "onrowexit":
+      case "onrowsinserted":
+      case "onstart":
+      case "onscroll":
+      case "onbeforeeditfocus":
+      case "onactivate":
+      case "onbeforedeactivate":
+      case "ondeactivate":
+      case "type":
+      case "codebase":
+        ret.objAttrs[args[i]] = args[i+1];
+        break;
+      case "id":
+      case "width":
+      case "height":
+      case "align":
+      case "vspace": 
+      case "hspace":
+      case "class":
+      case "title":
+      case "accesskey":
+      case "name":
+      case "tabindex":
+        ret.embedAttrs[args[i]] = ret.objAttrs[args[i]] = args[i+1];
+        break;
+      default:
+        ret.embedAttrs[args[i]] = ret.params[args[i]] = args[i+1];
+    }
+  }
+  ret.objAttrs["classid"] = classid;
+  if (mimeType) ret.embedAttrs["type"] = mimeType;
+  return ret;
+}
+
+
--- a/bigbluebutton-core/html-template/history/history.css
+++ b/bigbluebutton-core/html-template/history/history.css
@ -0,0 +1,6 @@
+/* This CSS stylesheet defines styles used by required elements in a flex application page that supports browser history */
+
+#ie_historyFrame { width: 0px; height: 0px; display:none }
+#firefox_anchorDiv { width: 0px; height: 0px; display:none }
+#safari_formDiv { width: 0px; height: 0px; display:none }
+#safari_rememberDiv { width: 0px; height: 0px; display:none }
--- a/bigbluebutton-core/html-template/history/history.js
+++ b/bigbluebutton-core/html-template/history/history.js
@ -0,0 +1,645 @@
+BrowserHistoryUtils = {
+    addEvent: function(elm, evType, fn, useCapture) {
+        useCapture = useCapture || false;
+        if (elm.addEventListener) {
+            elm.addEventListener(evType, fn, useCapture);
+            return true;
+        }
+        else if (elm.attachEvent) {
+            var r = elm.attachEvent('on' + evType, fn);
+            return r;
+        }
+        else {
+            elm['on' + evType] = fn;
+        }
+    }
+}
+
+BrowserHistory = (function() {
+    // type of browser
+    var browser = {
+        ie: false, 
+        firefox: false, 
+        safari: false, 
+        opera: false, 
+        version: -1
+    };
+
+    // if setDefaultURL has been called, our first clue
+    // that the SWF is ready and listening
+    //var swfReady = false;
+
+    // the URL we'll send to the SWF once it is ready
+    //var pendingURL = '';
+
+    // Default app state URL to use when no fragment ID present
+    var defaultHash = '';
+
+    // Last-known app state URL
+    var currentHref = document.location.href;
+
+    // Initial URL (used only by IE)
+    var initialHref = document.location.href;
+
+    // Initial URL (used only by IE)
+    var initialHash = document.location.hash;
+
+    // History frame source URL prefix (used only by IE)
+    var historyFrameSourcePrefix = 'history/historyFrame.html?';
+
+    // History maintenance (used only by Safari)
+    var currentHistoryLength = -1;
+
+    var historyHash = [];
+
+    var initialState = createState(initialHref, initialHref + '#' + initialHash, initialHash);
+
+    var backStack = [];
+    var forwardStack = [];
+
+    var currentObjectId = null;
+
+    //UserAgent detection
+    var useragent = navigator.userAgent.toLowerCase();
+
+    if (useragent.indexOf("opera") != -1) {
+        browser.opera = true;
+    } else if (useragent.indexOf("msie") != -1) {
+        browser.ie = true;
+        browser.version = parseFloat(useragent.substring(useragent.indexOf('msie') + 4));
+    } else if (useragent.indexOf("safari") != -1) {
+        browser.safari = true;
+        browser.version = parseFloat(useragent.substring(useragent.indexOf('safari') + 7));
+    } else if (useragent.indexOf("gecko") != -1) {
+        browser.firefox = true;
+    }
+
+    if (browser.ie == true && browser.version == 7) {
+        window["_ie_firstload"] = false;
+    }
+
+    // Accessor functions for obtaining specific elements of the page.
+    function getHistoryFrame()
+    {
+        return document.getElementById('ie_historyFrame');
+    }
+
+    function getAnchorElement()
+    {
+        return document.getElementById('firefox_anchorDiv');
+    }
+
+    function getFormElement()
+    {
+        return document.getElementById('safari_formDiv');
+    }
+
+    function getRememberElement()
+    {
+        return document.getElementById("safari_remember_field");
+    }
+
+    /* Get the Flash player object for performing ExternalInterface callbacks. */
+    function getPlayer(objectId) {
+        var objectId = objectId || null;
+        var player = null; /* AJH, needed?  = document.getElementById(getPlayerId()); */
+        if (browser.ie && objectId != null) {
+            player = document.getElementById(objectId);
+        }
+        if (player == null) {
+            player = document.getElementsByTagName('object')[0];
+        }
+        
+        if (player == null || player.object == null) {
+            player = document.getElementsByTagName('embed')[0];
+        }
+
+        return player;
+    }
+    
+    function getPlayers() {
+        var players = [];
+        if (players.length == 0) {
+            var tmp = document.getElementsByTagName('object');
+            players = tmp;
+        }
+        
+        if (players.length == 0 || players[0].object == null) {
+            var tmp = document.getElementsByTagName('embed');
+            players = tmp;
+        }
+        return players;
+    }
+
+	function getIframeHash() {
+		var doc = getHistoryFrame().contentWindow.document;
+		var hash = String(doc.location.search);
+		if (hash.length == 1 && hash.charAt(0) == "?") {
+			hash = "";
+		}
+		else if (hash.length >= 2 && hash.charAt(0) == "?") {
+			hash = hash.substring(1);
+		}
+		return hash;
+	}
+
+    /* Get the current location hash excluding the '#' symbol. */
+    function getHash() {
+       // It would be nice if we could use document.location.hash here,
+       // but it's faulty sometimes.
+       var idx = document.location.href.indexOf('#');
+       return (idx >= 0) ? document.location.href.substr(idx+1) : '';
+    }
+
+    /* Get the current location hash excluding the '#' symbol. */
+    function setHash(hash) {
+       // It would be nice if we could use document.location.hash here,
+       // but it's faulty sometimes.
+       if (hash == '') hash = '#'
+       document.location.hash = hash;
+    }
+
+    function createState(baseUrl, newUrl, flexAppUrl) {
+        return { 'baseUrl': baseUrl, 'newUrl': newUrl, 'flexAppUrl': flexAppUrl, 'title': null };
+    }
+
+    /* Add a history entry to the browser.
+     *   baseUrl: the portion of the location prior to the '#'
+     *   newUrl: the entire new URL, including '#' and following fragment
+     *   flexAppUrl: the portion of the location following the '#' only
+     */
+    function addHistoryEntry(baseUrl, newUrl, flexAppUrl) {
+
+        //delete all the history entries
+        forwardStack = [];
+
+        if (browser.ie) {
+            //Check to see if we are being asked to do a navigate for the first
+            //history entry, and if so ignore, because it's coming from the creation
+            //of the history iframe
+            if (flexAppUrl == defaultHash && document.location.href == initialHref && window['_ie_firstload']) {
+                currentHref = initialHref;
+                return;
+            }
+            if ((!flexAppUrl || flexAppUrl == defaultHash) && window['_ie_firstload']) {
+                newUrl = baseUrl + '#' + defaultHash;
+                flexAppUrl = defaultHash;
+            } else {
+                // for IE, tell the history frame to go somewhere without a '#'
+                // in order to get this entry into the browser history.
+                getHistoryFrame().src = historyFrameSourcePrefix + flexAppUrl;
+            }
+            setHash(flexAppUrl);
+        } else {
+
+            //ADR
+            if (backStack.length == 0 && initialState.flexAppUrl == flexAppUrl) {
+                initialState = createState(baseUrl, newUrl, flexAppUrl);
+            } else if(backStack.length > 0 && backStack[backStack.length - 1].flexAppUrl == flexAppUrl) {
+                backStack[backStack.length - 1] = createState(baseUrl, newUrl, flexAppUrl);
+            }
+
+            if (browser.safari) {
+                // for Safari, submit a form whose action points to the desired URL
+                if (browser.version <= 419.3) {
+                    var file = window.location.pathname.toString();
+                    file = file.substring(file.lastIndexOf("/")+1);
+                    getFormElement().innerHTML = '<form name="historyForm" action="'+file+'#' + flexAppUrl + '" method="GET"></form>';
+                    //get the current elements and add them to the form
+                    var qs = window.location.search.substring(1);
+                    var qs_arr = qs.split("&");
+                    for (var i = 0; i < qs_arr.length; i++) {
+                        var tmp = qs_arr[i].split("=");
+                        var elem = document.createElement("input");
+                        elem.type = "hidden";
+                        elem.name = tmp[0];
+                        elem.value = tmp[1];
+                        document.forms.historyForm.appendChild(elem);
+                    }
+                    document.forms.historyForm.submit();
+                } else {
+                    top.location.hash = flexAppUrl;
+                }
+                // We also have to maintain the history by hand for Safari
+                historyHash[history.length] = flexAppUrl;
+                _storeStates();
+            } else {
+                // Otherwise, write an anchor into the page and tell the browser to go there
+                addAnchor(flexAppUrl);
+                setHash(flexAppUrl);
+            }
+        }
+        backStack.push(createState(baseUrl, newUrl, flexAppUrl));
+    }
+
+    function _storeStates() {
+        if (browser.safari) {
+            getRememberElement().value = historyHash.join(",");
+        }
+    }
+
+    function handleBackButton() {
+        //The "current" page is always at the top of the history stack.
+        var current = backStack.pop();
+        if (!current) { return; }
+        var last = backStack[backStack.length - 1];
+        if (!last && backStack.length == 0){
+            last = initialState;
+        }
+        forwardStack.push(current);
+    }
+
+    function handleForwardButton() {
+        //summary: private method. Do not call this directly.
+
+        var last = forwardStack.pop();
+        if (!last) { return; }
+        backStack.push(last);
+    }
+
+    function handleArbitraryUrl() {
+        //delete all the history entries
+        forwardStack = [];
+    }
+
+    /* Called periodically to poll to see if we need to detect navigation that has occurred */
+    function checkForUrlChange() {
+
+        if (browser.ie) {
+            if (currentHref != document.location.href && currentHref + '#' != document.location.href) {
+                //This occurs when the user has navigated to a specific URL
+                //within the app, and didn't use browser back/forward
+                //IE seems to have a bug where it stops updating the URL it
+                //shows the end-user at this point, but programatically it
+                //appears to be correct.  Do a full app reload to get around
+                //this issue.
+                if (browser.version < 7) {
+                    currentHref = document.location.href;
+                    document.location.reload();
+                } else {
+					if (getHash() != getIframeHash()) {
+						// this.iframe.src = this.blankURL + hash;
+						var sourceToSet = historyFrameSourcePrefix + getHash();
+						getHistoryFrame().src = sourceToSet;
+					}
+                }
+            }
+        }
+
+        if (browser.safari) {
+            // For Safari, we have to check to see if history.length changed.
+            if (currentHistoryLength >= 0 && history.length != currentHistoryLength) {
+                //alert("did change: " + history.length + ", " + historyHash.length + "|" + historyHash[history.length] + "|>" + historyHash.join("|"));
+                // If it did change, then we have to look the old state up
+                // in our hand-maintained array since document.location.hash
+                // won't have changed, then call back into BrowserManager.
+                currentHistoryLength = history.length;
+                var flexAppUrl = historyHash[currentHistoryLength];
+                if (flexAppUrl == '') {
+                    //flexAppUrl = defaultHash;
+                }
+                //ADR: to fix multiple
+                if (typeof BrowserHistory_multiple != "undefined" && BrowserHistory_multiple == true) {
+                    var pl = getPlayers();
+                    for (var i = 0; i < pl.length; i++) {
+                        pl[i].browserURLChange(flexAppUrl);
+                    }
+                } else {
+                    getPlayer().browserURLChange(flexAppUrl);
+                }
+                _storeStates();
+            }
+        }
+        if (browser.firefox) {
+            if (currentHref != document.location.href) {
+                var bsl = backStack.length;
+
+                var urlActions = {
+                    back: false, 
+                    forward: false, 
+                    set: false
+                }
+
+                if ((window.location.hash == initialHash || window.location.href == initialHref) && (bsl == 1)) {
+                    urlActions.back = true;
+                    // FIXME: could this ever be a forward button?
+                    // we can't clear it because we still need to check for forwards. Ugg.
+                    // clearInterval(this.locationTimer);
+                    handleBackButton();
+                }
+                
+                // first check to see if we could have gone forward. We always halt on
+                // a no-hash item.
+                if (forwardStack.length > 0) {
+                    if (forwardStack[forwardStack.length-1].flexAppUrl == getHash()) {
+                        urlActions.forward = true;
+                        handleForwardButton();
+                    }
+                }
+
+                // ok, that didn't work, try someplace back in the history stack
+                if ((bsl >= 2) && (backStack[bsl - 2])) {
+                    if (backStack[bsl - 2].flexAppUrl == getHash()) {
+                        urlActions.back = true;
+                        handleBackButton();
+                    }
+                }
+                
+                if (!urlActions.back && !urlActions.forward) {
+                    var foundInStacks = {
+                        back: -1, 
+                        forward: -1
+                    }
+
+                    for (var i = 0; i < backStack.length; i++) {
+                        if (backStack[i].flexAppUrl == getHash() && i != (bsl - 2)) {
+                            arbitraryUrl = true;
+                            foundInStacks.back = i;
+                        }
+                    }
+                    for (var i = 0; i < forwardStack.length; i++) {
+                        if (forwardStack[i].flexAppUrl == getHash() && i != (bsl - 2)) {
+                            arbitraryUrl = true;
+                            foundInStacks.forward = i;
+                        }
+                    }
+                    handleArbitraryUrl();
+                }
+
+                // Firefox changed; do a callback into BrowserManager to tell it.
+                currentHref = document.location.href;
+                var flexAppUrl = getHash();
+                if (flexAppUrl == '') {
+                    //flexAppUrl = defaultHash;
+                }
+                //ADR: to fix multiple
+                if (typeof BrowserHistory_multiple != "undefined" && BrowserHistory_multiple == true) {
+                    var pl = getPlayers();
+                    for (var i = 0; i < pl.length; i++) {
+                        pl[i].browserURLChange(flexAppUrl);
+                    }
+                } else {
+                    getPlayer().browserURLChange(flexAppUrl);
+                }
+            }
+        }
+        //setTimeout(checkForUrlChange, 50);
+    }
+
+    /* Write an anchor into the page to legitimize it as a URL for Firefox et al. */
+    function addAnchor(flexAppUrl)
+    {
+       if (document.getElementsByName(flexAppUrl).length == 0) {
+           getAnchorElement().innerHTML += "<a name='" + flexAppUrl + "'>" + flexAppUrl + "</a>";
+       }
+    }
+
+    var _initialize = function () {
+        if (browser.ie)
+        {
+            var scripts = document.getElementsByTagName('script');
+            for (var i = 0, s; s = scripts[i]; i++) {
+                if (s.src.indexOf("history.js") > -1) {
+                    var iframe_location = (new String(s.src)).replace("history.js", "historyFrame.html");
+                }
+            }
+            historyFrameSourcePrefix = iframe_location + "?";
+            var src = historyFrameSourcePrefix;
+
+            var iframe = document.createElement("iframe");
+            iframe.id = 'ie_historyFrame';
+            iframe.name = 'ie_historyFrame';
+            //iframe.src = historyFrameSourcePrefix;
+            try {
+                document.body.appendChild(iframe);
+            } catch(e) {
+                setTimeout(function() {
+                    document.body.appendChild(iframe);
+                }, 0);
+            }
+        }
+
+        if (browser.safari)
+        {
+            var rememberDiv = document.createElement("div");
+            rememberDiv.id = 'safari_rememberDiv';
+            document.body.appendChild(rememberDiv);
+            rememberDiv.innerHTML = '<input type="text" id="safari_remember_field" style="width: 500px;">';
+
+            var formDiv = document.createElement("div");
+            formDiv.id = 'safari_formDiv';
+            document.body.appendChild(formDiv);
+
+            var reloader_content = document.createElement('div');
+            reloader_content.id = 'safarireloader';
+            var scripts = document.getElementsByTagName('script');
+            for (var i = 0, s; s = scripts[i]; i++) {
+                if (s.src.indexOf("history.js") > -1) {
+                    html = (new String(s.src)).replace(".js", ".html");
+                }
+            }
+            reloader_content.innerHTML = '<iframe id="safarireloader-iframe" src="about:blank" frameborder="no" scrolling="no"></iframe>';
+            document.body.appendChild(reloader_content);
+            reloader_content.style.position = 'absolute';
+            reloader_content.style.left = reloader_content.style.top = '-9999px';
+            iframe = reloader_content.getElementsByTagName('iframe')[0];
+
+            if (document.getElementById("safari_remember_field").value != "" ) {
+                historyHash = document.getElementById("safari_remember_field").value.split(",");
+            }
+
+        }
+
+        if (browser.firefox)
+        {
+            var anchorDiv = document.createElement("div");
+            anchorDiv.id = 'firefox_anchorDiv';
+            document.body.appendChild(anchorDiv);
+        }
+        
+        //setTimeout(checkForUrlChange, 50);
+    }
+
+    return {
+        historyHash: historyHash, 
+        backStack: function() { return backStack; }, 
+        forwardStack: function() { return forwardStack }, 
+        getPlayer: getPlayer, 
+        initialize: function(src) {
+            _initialize(src);
+        }, 
+        setURL: function(url) {
+            document.location.href = url;
+        }, 
+        getURL: function() {
+            return document.location.href;
+        }, 
+        getTitle: function() {
+            return document.title;
+        }, 
+        setTitle: function(title) {
+            try {
+                backStack[backStack.length - 1].title = title;
+            } catch(e) { }
+            //if on safari, set the title to be the empty string. 
+            if (browser.safari) {
+                if (title == "") {
+                    try {
+                    var tmp = window.location.href.toString();
+                    title = tmp.substring((tmp.lastIndexOf("/")+1), tmp.lastIndexOf("#"));
+                    } catch(e) {
+                        title = "";
+                    }
+                }
+            }
+            document.title = title;
+        }, 
+        setDefaultURL: function(def)
+        {
+            defaultHash = def;
+            def = getHash();
+            //trailing ? is important else an extra frame gets added to the history
+            //when navigating back to the first page.  Alternatively could check
+            //in history frame navigation to compare # and ?.
+            if (browser.ie)
+            {
+                window['_ie_firstload'] = true;
+                var sourceToSet = historyFrameSourcePrefix + def;
+                var func = function() {
+                    getHistoryFrame().src = sourceToSet;
+                    window.location.replace("#" + def);
+                    setInterval(checkForUrlChange, 50);
+                }
+                try {
+                    func();
+                } catch(e) {
+                    window.setTimeout(function() { func(); }, 0);
+                }
+            }
+
+            if (browser.safari)
+            {
+                currentHistoryLength = history.length;
+                if (historyHash.length == 0) {
+                    historyHash[currentHistoryLength] = def;
+                    var newloc = "#" + def;
+                    window.location.replace(newloc);
+                } else {
+                    //alert(historyHash[historyHash.length-1]);
+                }
+                //setHash(def);
+                setInterval(checkForUrlChange, 50);
+            }
+            
+            
+            if (browser.firefox || browser.opera)
+            {
+                var reg = new RegExp("#" + def + "$");
+                if (window.location.toString().match(reg)) {
+                } else {
+                    var newloc ="#" + def;
+                    window.location.replace(newloc);
+                }
+                setInterval(checkForUrlChange, 50);
+                //setHash(def);
+            }
+
+        }, 
+
+        /* Set the current browser URL; called from inside BrowserManager to propagate
+         * the application state out to the container.
+         */
+        setBrowserURL: function(flexAppUrl, objectId) {
+            if (browser.ie && typeof objectId != "undefined") {
+                currentObjectId = objectId;
+            }
+           //fromIframe = fromIframe || false;
+           //fromFlex = fromFlex || false;
+           //alert("setBrowserURL: " + flexAppUrl);
+           //flexAppUrl = (flexAppUrl == "") ? defaultHash : flexAppUrl ;
+
+           var pos = document.location.href.indexOf('#');
+           var baseUrl = pos != -1 ? document.location.href.substr(0, pos) : document.location.href;
+           var newUrl = baseUrl + '#' + flexAppUrl;
+
+           if (document.location.href != newUrl && document.location.href + '#' != newUrl) {
+               currentHref = newUrl;
+               addHistoryEntry(baseUrl, newUrl, flexAppUrl);
+               currentHistoryLength = history.length;
+           }
+
+           return false;
+        }, 
+
+        browserURLChange: function(flexAppUrl) {
+            var objectId = null;
+            if (browser.ie && currentObjectId != null) {
+                objectId = currentObjectId;
+            }
+            pendingURL = '';
+            
+            if (typeof BrowserHistory_multiple != "undefined" && BrowserHistory_multiple == true) {
+                var pl = getPlayers();
+                for (var i = 0; i < pl.length; i++) {
+                    try {
+                        pl[i].browserURLChange(flexAppUrl);
+                    } catch(e) { }
+                }
+            } else {
+                try {
+                    getPlayer(objectId).browserURLChange(flexAppUrl);
+                } catch(e) { }
+            }
+
+            currentObjectId = null;
+        }
+
+    }
+
+})();
+
+// Initialization
+
+// Automated unit testing and other diagnostics
+
+function setURL(url)
+{
+    document.location.href = url;
+}
+
+function backButton()
+{
+    history.back();
+}
+
+function forwardButton()
+{
+    history.forward();
+}
+
+function goForwardOrBackInHistory(step)
+{
+    history.go(step);
+}
+
+//BrowserHistoryUtils.addEvent(window, "load", function() { BrowserHistory.initialize(); });
+(function(i) {
+    var u =navigator.userAgent;var e=/*@cc_on!@*/false; 
+    var st = setTimeout;
+    if(/webkit/i.test(u)){
+        st(function(){
+            var dr=document.readyState;
+            if(dr=="loaded"||dr=="complete"){i()}
+            else{st(arguments.callee,10);}},10);
+    } else if((/mozilla/i.test(u)&&!/(compati)/.test(u)) || (/opera/i.test(u))){
+        document.addEventListener("DOMContentLoaded",i,false);
+    } else if(e){
+    (function(){
+        var t=document.createElement('doc:rdy');
+        try{t.doScroll('left');
+            i();t=null;
+        }catch(e){st(arguments.callee,0);}})();
+    } else{
+        window.onload=i;
+    }
+})( function() {BrowserHistory.initialize();} );
--- a/bigbluebutton-core/html-template/history/historyFrame.html
+++ b/bigbluebutton-core/html-template/history/historyFrame.html
@ -0,0 +1,29 @@
+<html>
+    <head>
+        <META HTTP-EQUIV="Pragma" CONTENT="no-cache"> 
+        <META HTTP-EQUIV="Expires" CONTENT="-1"> 
+    </head>
+    <body>
+    <script>
+        function processUrl()
+        {
+
+            var pos = url.indexOf("?");
+            url = pos != -1 ? url.substr(pos + 1) : "";
+            if (!parent._ie_firstload) {
+                parent.BrowserHistory.setBrowserURL(url);
+                try {
+                    parent.BrowserHistory.browserURLChange(url);
+                } catch(e) { }
+            } else {
+                parent._ie_firstload = false;
+            }
+        }
+
+        var url = document.location.href;
+        processUrl();
+        document.write(url);
+    </script>
+    Hidden frame for Browser History support.
+    </body>
+</html>
--- a/bigbluebutton-core/html-template/index.template.html
+++ b/bigbluebutton-core/html-template/index.template.html
@ -0,0 +1,121 @@
+<!-- saved from url=(0014)about:internet -->
+<html lang="en">
+
+<!-- 
+Smart developers always View Source. 
+
+This application was built using Adobe Flex, an open source framework
+for building rich Internet applications that get delivered via the
+Flash Player or to desktops via Adobe AIR. 
+
+Learn more about Flex at http://flex.org 
+// -->
+
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+
+<!--  BEGIN Browser History required section -->
+<link rel="stylesheet" type="text/css" href="history/history.css" />
+<!--  END Browser History required section -->
+
+<title>${title}</title>
+<script src="AC_OETags.js" language="javascript"></script>
+
+<!--  BEGIN Browser History required section -->
+<script src="history/history.js" language="javascript"></script>
+<!--  END Browser History required section -->
+
+<style>
+body { margin: 0px; overflow:hidden }
+</style>
+<script language="JavaScript" type="text/javascript">
+<!--
+// -----------------------------------------------------------------------------
+// Globals
+// Major version of Flash required
+var requiredMajorVersion = ${version_major};
+// Minor version of Flash required
+var requiredMinorVersion = ${version_minor};
+// Minor version of Flash required
+var requiredRevision = ${version_revision};
+// -----------------------------------------------------------------------------
+// -->
+</script>
+</head>
+
+<body scroll="no">
+<script language="JavaScript" type="text/javascript">
+<!--
+// Version check for the Flash Player that has the ability to start Player Product Install (6.0r65)
+var hasProductInstall = DetectFlashVer(6, 0, 65);
+
+// Version check based upon the values defined in globals
+var hasRequestedVersion = DetectFlashVer(requiredMajorVersion, requiredMinorVersion, requiredRevision);
+
+if ( hasProductInstall && !hasRequestedVersion ) {
+	// DO NOT MODIFY THE FOLLOWING FOUR LINES
+	// Location visited after installation is complete if installation is required
+	var MMPlayerType = (isIE == true) ? "ActiveX" : "PlugIn";
+	var MMredirectURL = window.location;
+    document.title = document.title.slice(0, 47) + " - Flash Player Installation";
+    var MMdoctitle = document.title;
+
+	AC_FL_RunContent(
+		"src", "playerProductInstall",
+		"FlashVars", "MMredirectURL="+MMredirectURL+'&MMplayerType='+MMPlayerType+'&MMdoctitle='+MMdoctitle+"",
+		"width", "${width}",
+		"height", "${height}",
+		"align", "middle",
+		"id", "${application}",
+		"quality", "high",
+		"bgcolor", "${bgcolor}",
+		"name", "${application}",
+		"allowScriptAccess","sameDomain",
+		"type", "application/x-shockwave-flash",
+		"pluginspage", "http://www.adobe.com/go/getflashplayer"
+	);
+} else if (hasRequestedVersion) {
+	// if we've detected an acceptable version
+	// embed the Flash Content SWF when all tests are passed
+	AC_FL_RunContent(
+			"src", "${swf}",
+			"width", "${width}",
+			"height", "${height}",
+			"align", "middle",
+			"id", "${application}",
+			"quality", "high",
+			"bgcolor", "${bgcolor}",
+			"name", "${application}",
+			"allowScriptAccess","sameDomain",
+			"type", "application/x-shockwave-flash",
+			"pluginspage", "http://www.adobe.com/go/getflashplayer"
+	);
+  } else {  // flash is too old or we can't detect the plugin
+    var alternateContent = 'Alternate HTML content should be placed here. '
+  	+ 'This content requires the Adobe Flash Player. '
+   	+ '<a href=http://www.adobe.com/go/getflash/>Get Flash</a>';
+    document.write(alternateContent);  // insert non-flash content
+  }
+// -->
+</script>
+<noscript>
+  	<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"
+			id="${application}" width="${width}" height="${height}"
+			codebase="http://fpdownload.macromedia.com/get/flashplayer/current/swflash.cab">
+			<param name="movie" value="${swf}.swf" />
+			<param name="quality" value="high" />
+			<param name="bgcolor" value="${bgcolor}" />
+			<param name="allowScriptAccess" value="sameDomain" />
+			<embed src="${swf}.swf" quality="high" bgcolor="${bgcolor}"
+				width="${width}" height="${height}" name="${application}" align="middle"
+				play="true"
+				loop="false"
+				quality="high"
+				allowScriptAccess="sameDomain"
+				type="application/x-shockwave-flash"
+				pluginspage="http://www.adobe.com/go/getflashplayer">
+			</embed>
+	</object>
+</noscript>
+</body>
+</html>
--- a/bigbluebutton-core/html-template/playerProductInstall.swf
+++ b/bigbluebutton-core/html-template/playerProductInstall.swf
--- a/bigbluebutton-core/src/BigBlueButton.mxml
+++ b/bigbluebutton-core/src/BigBlueButton.mxml
@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" 
+	xmlns:mainView="org.bigbluebutton.main.view.components.*"
+	pageTitle="Big Blue Button"
+	layout="absolute">
+	
+		<mainView:MainApplicationShell id="mainShell"/>	
+	
+</mx:Application>
--- a/bigbluebutton-core/src/org/bigbluebutton/common/BigBlueButtonModule.as
+++ b/bigbluebutton-core/src/org/bigbluebutton/common/BigBlueButtonModule.as
@ -0,0 +1,105 @@
+/**
+* BigBlueButton open source conferencing system - http://www.bigbluebutton.org/
+*
+* Copyright (c) 2008 by respective authors (see below).
+*
+* This program is free software; you can redistribute it and/or modify it under the
+* terms of the GNU Lesser General Public License as published by the Free Software
+* Foundation; either version 2.1 of the License, or (at your option) any later
+* version.
+*
+* This program is distributed in the hope that it will be useful, but WITHOUT ANY
+* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+* PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License along
+* with this program; if not, write to the Free Software Foundation, Inc.,
+* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+* 
+*/
+package org.bigbluebutton.common
+{
+	import mx.modules.ModuleBase;
+	import flexlib.mdi.containers.MDIWindow;
+	import org.bigbluebutton.main.view.components.MainApplicationShell;
+	
+	/**
+	 * This is an abstract-like class which is a base for a BigBlueButton Module. Extends this class if you
+	 * wish to dynamicaly add your module to the MainApplicationShell.
+	 * You can add the module by calling the addModule() method of the MainApplicationShellMediator
+	 * @author Denis Zgonjanin
+	 * 
+	 */	
+	public class BigBlueButtonModule extends ModuleBase
+	{
+		public var preferedX:Number;
+		public var preferedY:Number;
+		private var MDIComponent:MDIWindow;
+		public var name:String;
+		private var _router:Router;
+		public var mshell:MainApplicationShell;
+		
+		public function BigBlueButtonModule(name:String)
+		{
+			super();
+			this.name = name;
+		}
+		
+		/**
+		 *  
+		 * @return - The X coordinate of the position where you'd like the module to appear on the main screen
+		 * 
+		 */		
+		public function getXPosition():Number{
+			return this.preferedX;
+		}
+		
+		/**
+		 * 
+		 * @return - The X coordinate of the position where you'd like the module to appear on the main screen
+		 * 
+		 */		
+		public function getYPosition():Number{
+			return this.preferedY;
+		}
+		
+		/**
+		 * 
+		 * @return - The GUI component of this module. The component must be MDI compatible, since BBB is
+		 * using the Flexlib MDI library
+		 * 
+		 */		
+		public function getMDIComponent():MDIWindow{
+			return this.MDIComponent;
+		}
+		
+		/**
+		 * This method is called on all modules by the MainApplicationShell when the user logs out.
+		 * Handle any module-specific logout tasks here (network connection closures, etc...)
+		 * If using PureMVC, make sure you call the removeCore() method in the facade in order to
+		 * clean up any leftover singletons.
+		 * The GUI component of the module is removed from the MainApplicationShell prior to this method
+		 * being called. 
+		 * 
+		 */		
+		public function logout():void{
+			
+		}
+		
+		/**
+		 * Accept the PureMVC piping utility router 
+		 * @param router
+		 * @param shell
+		 * 
+		 */		
+		public function acceptRouter(router:Router, shell:MainApplicationShell):void{
+			mshell = shell;
+			_router = router;
+		}
+		
+		public function get router():Router{
+			return _router;
+		}
+
+	}
+}
--- a/bigbluebutton-core/src/org/bigbluebutton/common/Constants.as
+++ b/bigbluebutton-core/src/org/bigbluebutton/common/Constants.as
@ -0,0 +1,66 @@
+/**
+* BigBlueButton open source conferencing system - http://www.bigbluebutton.org/
+*
+* Copyright (c) 2008 by respective authors (see below).
+*
+* This program is free software; you can redistribute it and/or modify it under the
+* terms of the GNU Lesser General Public License as published by the Free Software
+* Foundation; either version 2.1 of the License, or (at your option) any later
+* version.
+*
+* This program is distributed in the hope that it will be useful, but WITHOUT ANY
+* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+* PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License along
+* with this program; if not, write to the Free Software Foundation, Inc.,
+* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+* 
+*/
+package org.bigbluebutton.common
+{
+	import mx.core.Application;
+	
+	/**
+	 * Holds various constants
+	 * NOTE: PLEASE DON'T CHANGE THE CONSTANTS, JUST CHANGE THE STATIC VARIABLES. ADD YOUR OWN CONSTANTS IF
+	 * YOU WANT 
+	 * @author Denis Zgonjanin
+	 * 
+	 */	
+	public class Constants
+	{
+		public static const DEMO_RED5_HOST:String = "present.carleton.ca";
+		public static const DEMO_PRESENTATION_HOST:String = "present.carleton.ca";		
+		public static const KIRUS_COMP:String = "134.117.58.103";
+		
+		public static const HTML_RED5_HOST:String = mx.core.Application.application.parameters.red5Host;
+		public static const HTML_PRES_HOST:String = mx.core.Application.application.parameters.presentationHost;
+		
+		public static const NEW_RELATIVE_FILE_UPLOAD:String = "/bigbluebutton/file";
+		//The old relative file upload is used for testing the new client on the old server 
+		//at present.carleton.ca. The reference to this string can be found in the 
+		//PresentationApplication class, in the presentation module under model
+		public static const OLD_RELATIVE_FILE_UPLOAD:String = "/blindside/file";
+				
+		public static var red5Host:String = HTML_RED5_HOST;
+		public static var presentationHost:String = HTML_PRES_HOST;
+		public static var relativeFileUpload:String = NEW_RELATIVE_FILE_UPLOAD;
+		
+		/**
+		 * If the client is being run from a server, the URLs will be retrieved from the index.template.html
+		 * file. If we're running the client from an IDE, it will connect to the Carleton demo server.
+		 * This is basicaly meant to ease development. Call this method when the application starts up. 
+		 * 
+		 */		
+		public static function setHost():void{
+
+			red5Host = DEMO_RED5_HOST;
+			presentationHost = DEMO_PRESENTATION_HOST;
+			//if (HTML_RED5_HOST == "localhost") red5Host = DEMO_RED5_HOST;
+			//if (HTML_PRES_HOST == "localhost") presentationHost = DEMO_PRESENTATION_HOST;
+
+		}
+
+	}
+}
--- a/bigbluebutton-core/src/org/bigbluebutton/common/IRouterAware.as
+++ b/bigbluebutton-core/src/org/bigbluebutton/common/IRouterAware.as
@ -0,0 +1,28 @@
+/**
+* BigBlueButton open source conferencing system - http://www.bigbluebutton.org/
+*
+* Copyright (c) 2008 by respective authors (see below).
+*
+* This program is free software; you can redistribute it and/or modify it under the
+* terms of the GNU Lesser General Public License as published by the Free Software
+* Foundation; either version 2.1 of the License, or (at your option) any later
+* version.
+*
+* This program is distributed in the hope that it will be useful, but WITHOUT ANY
+* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+* PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License along
+* with this program; if not, write to the Free Software Foundation, Inc.,
+* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+* 
+*/
+package org.bigbluebutton.common
+{
+	import org.bigbluebutton.main.view.components.MainApplicationShell;
+	
+	public interface IRouterAware
+	{
+		function acceptRouter(router : Router, shell : MainApplicationShell) : void;
+	}
+}
--- a/bigbluebutton-core/src/org/bigbluebutton/common/Images.as
+++ b/bigbluebutton-core/src/org/bigbluebutton/common/Images.as
@ -0,0 +1,130 @@
+/**
+* BigBlueButton open source conferencing system - http://www.bigbluebutton.org/
+*
+* Copyright (c) 2008 by respective authors (see below).
+*
+* This program is free software; you can redistribute it and/or modify it under the
+* terms of the GNU Lesser General Public License as published by the Free Software
+* Foundation; either version 2.1 of the License, or (at your option) any later
+* version.
+*
+* This program is distributed in the hope that it will be useful, but WITHOUT ANY
+* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+* PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License along
+* with this program; if not, write to the Free Software Foundation, Inc.,
+* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+* 
+*/
+package org.bigbluebutton.common
+{
+	[Bindable]
+	public class Images
+	{
+		[Embed(source="assets/images/group.png")]
+		public var participants_img:Class;
+
+        [Embed(source="assets/images/user_gray.png")]
+        public var user_gray:Class;
+             
+        [Embed(source="assets/images/user_green.png")]
+        public var user_green:Class;
+             
+        [Embed(source="assets/images/user_orange.png")]
+        public var user_orange:Class;
+         
+        [Embed(source="assets/images/user_red.png")]
+        public var user_red:Class;
+
+        [Embed(source="assets/images/user.png")]
+        public var user:Class;		
+        
+        [Embed(source="assets/images/administrator.gif")]
+        public var admin:Class;
+        
+        [Embed(source="assets/images/participant.gif")]
+        public var participant:Class;
+        
+        [Embed(source="assets/images/participant-mute.png")]
+        public var participant_mute:Class;
+        
+        [Embed(source="assets/images/raisehand.png")]
+        public var raisehand:Class;
+        
+        [Embed(source="assets/images/sound_mute.png")]
+        public var sound_mute:Class;
+        
+        [Embed(source="assets/images/sound_none.png")]
+        public var sound_none:Class;
+        
+        [Embed(source="assets/images/sound.png")]
+        public var sound:Class;                
+
+        [Embed(source="assets/images/cancel.png")]
+        public var cancel_user:Class;    
+
+        [Embed(source="assets/images/waaaht.png")]
+        public var eject_user:Class;  
+
+        [Embed(source="assets/images/bin.png")]
+        public var trash_bin:Class; 
+
+        [Embed(source="assets/images/bin_closed.png")]
+        public var bin_closed:Class; 
+
+        [Embed(source="assets/images/door_in.png")]
+        public var door_in:Class; 
+
+        [Embed(source="assets/images/door_open.png")]
+        public var door_open:Class;         
+
+        [Embed(source="assets/images/door_out.png")]
+        public var door_out:Class; 
+      
+        [Embed(source="assets/images/door.png")]
+        public var door:Class;     
+        
+        [Embed(source="assets/images/application_get.png")]
+        public var upload_file:Class;
+        
+        [Embed(source="assets/images/table_refresh.png")]
+        public var refresh_slides:Class;
+        
+        [Embed(source="assets/images/table.png")]
+        public var presentation:Class;
+
+        [Embed(source="assets/images/tfn.png")]
+        public var blindside:Class;    
+        
+        [Embed(source="assets/images/connect.png")]
+        public var connect:Class; 
+
+        [Embed(source="assets/images/disconnect.png")]
+        public var disconnect:Class; 
+
+        [Embed(source="assets/images/link.png")]
+        public var link:Class;    
+
+        [Embed(source="assets/images/webcam.png")]
+        public var webcam:Class; 
+        
+        [Embed(source="assets/images/link_break.png")]
+        public var link_break:Class; 
+
+        [Embed(source="assets/images/page_white_powerpoint.png")]
+        public var powerpoint:Class;        
+        
+        [Embed(source="assets/images/pdf_icon.png")]
+        public var pdf:Class;
+        
+        [Embed(source="assets/images/comment.gif")]
+        public var chat_request:Class; 
+        
+        [Embed(source="assets/images/comment_yellow.gif")]
+        public var chat_request_new:Class;                                  
+
+        [Embed(source="assets/images/telephone.png")]
+        public var phone:Class;   
+	}
+}
--- a/bigbluebutton-core/src/org/bigbluebutton/common/InputPipe.as
+++ b/bigbluebutton-core/src/org/bigbluebutton/common/InputPipe.as
@ -0,0 +1,64 @@
+/**
+* BigBlueButton open source conferencing system - http://www.bigbluebutton.org/
+*
+* Copyright (c) 2008 by respective authors (see below).
+*
+* This program is free software; you can redistribute it and/or modify it under the
+* terms of the GNU Lesser General Public License as published by the Free Software
+* Foundation; either version 2.1 of the License, or (at your option) any later
+* version.
+*
+* This program is distributed in the hope that it will be useful, but WITHOUT ANY
+* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+* PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License along
+* with this program; if not, write to the Free Software Foundation, Inc.,
+* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+* 
+*/
+package org.bigbluebutton.common
+{
+	import org.puremvc.as3.multicore.utilities.pipes.interfaces.IPipeFitting;
+	import org.puremvc.as3.multicore.utilities.pipes.interfaces.IPipeMessage;
+	import org.puremvc.as3.multicore.utilities.pipes.plumbing.Pipe;
+	
+	/**
+	 * The class is used by the module to receive messages from the Router.
+	 */
+	public class InputPipe implements IPipeFitting
+	{
+		private var NAME : String;
+		
+		// Pipe used to send message into the module.
+		private var output : Pipe = new Pipe();
+		
+		public function InputPipe(name : String)
+		{
+			NAME = name;
+		}
+		
+		public function get name() : String
+		{
+			return NAME;
+		}
+		
+		/**
+		 * Used by the router to send message into the module.
+		 */
+        public function write( message:IPipeMessage ) : Boolean
+        {
+            return output.write( message );
+        }
+
+		public function connect( listener:IPipeFitting ) : Boolean
+		{
+			return output.connect(listener);			
+		}
+		
+		public function disconnect( ) : IPipeFitting
+		{
+			return output.disconnect();
+		}
+	}
+}
--- a/bigbluebutton-core/src/org/bigbluebutton/common/OutputPipe.as
+++ b/bigbluebutton-core/src/org/bigbluebutton/common/OutputPipe.as
@ -0,0 +1,71 @@
+/**
+* BigBlueButton open source conferencing system - http://www.bigbluebutton.org/
+*
+* Copyright (c) 2008 by respective authors (see below).
+*
+* This program is free software; you can redistribute it and/or modify it under the
+* terms of the GNU Lesser General Public License as published by the Free Software
+* Foundation; either version 2.1 of the License, or (at your option) any later
+* version.
+*
+* This program is distributed in the hope that it will be useful, but WITHOUT ANY
+* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+* PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License along
+* with this program; if not, write to the Free Software Foundation, Inc.,
+* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+* 
+*/
+package org.bigbluebutton.common
+{
+	import org.puremvc.as3.multicore.utilities.pipes.interfaces.IPipeFitting;
+	import org.puremvc.as3.multicore.utilities.pipes.interfaces.IPipeMessage;
+	import org.puremvc.as3.multicore.utilities.pipes.plumbing.Pipe;
+	
+	/**
+	 * This class is used by the module to send messages to the Router.
+	 */
+	public class OutputPipe implements IPipeFitting
+	{
+		private var NAME : String;
+		
+		// Pipe used to receive messages from the module.
+		private var input : Pipe = new Pipe();
+		
+		public function OutputPipe(name : String)
+		{
+			NAME = name;
+		}
+
+		public function get name() : String
+		{
+			return NAME;
+		}
+		
+		public function connect( output:IPipeFitting ) : Boolean
+		{
+			return input.connect(output);
+		}
+		
+		public function disconnect( ) : IPipeFitting
+		{
+			return input.disconnect();
+		}
+		
+		/**
+		 * To send a message, add a header with SRC and TO fields as a convention.
+		 * The Router will look at the TO field and routes the message to the
+		 * correct inputpipe for a module.
+		 * e.g. 			// create a message
+   		 *	var messageToSend:IPipeMessage = new Message( Message.NORMAL, 
+   		 *											      { SRC:'MAININPUT', TO: 'LOGGERINPUT' },
+   		 *												  new XML(<testMessage testAtt='Hello'/>),
+   		 *											      Message.PRIORITY_HIGH );
+		 */		
+		public function write( message:IPipeMessage ) : Boolean
+		{
+			return input.write(message);
+		}
+	}
+}
--- a/bigbluebutton-core/src/org/bigbluebutton/common/Role.as
+++ b/bigbluebutton-core/src/org/bigbluebutton/common/Role.as
@ -0,0 +1,28 @@
+/**
+* BigBlueButton open source conferencing system - http://www.bigbluebutton.org/
+*
+* Copyright (c) 2008 by respective authors (see below).
+*
+* This program is free software; you can redistribute it and/or modify it under the
+* terms of the GNU Lesser General Public License as published by the Free Software
+* Foundation; either version 2.1 of the License, or (at your option) any later
+* version.
+*
+* This program is distributed in the hope that it will be useful, but WITHOUT ANY
+* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+* PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License along
+* with this program; if not, write to the Free Software Foundation, Inc.,
+* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+* 
+*/
+package org.bigbluebutton.common
+{
+	public class Role
+	{
+		public static const VIEWER : String = "VIEWER";
+		public static const MODERATOR : String = "MODERATOR";
+		public static const ADMINISTRATOR : String = "ADMINISTRATOR";		
+	}
+}
--- a/bigbluebutton-core/src/org/bigbluebutton/common/Router.as
+++ b/bigbluebutton-core/src/org/bigbluebutton/common/Router.as
@ -0,0 +1,97 @@
+/**
+* BigBlueButton open source conferencing system - http://www.bigbluebutton.org/
+*
+* Copyright (c) 2008 by respective authors (see below).
+*
+* This program is free software; you can redistribute it and/or modify it under the
+* terms of the GNU Lesser General Public License as published by the Free Software
+* Foundation; either version 2.1 of the License, or (at your option) any later
+* version.
+*
+* This program is distributed in the hope that it will be useful, but WITHOUT ANY
+* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+* PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License along
+* with this program; if not, write to the Free Software Foundation, Inc.,
+* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+* 
+*/
+package org.bigbluebutton.common
+{
+	import org.bigbluebutton.main.view.components.MainApplicationShell;
+	import org.puremvc.as3.multicore.utilities.pipes.interfaces.IPipeFitting;
+	import org.puremvc.as3.multicore.utilities.pipes.interfaces.IPipeMessage;
+	import org.puremvc.as3.multicore.utilities.pipes.plumbing.Junction;
+	import org.puremvc.as3.multicore.utilities.pipes.plumbing.PipeListener;
+	import org.puremvc.as3.multicore.utilities.pipes.plumbing.TeeMerge;
+	
+	/**
+	 * The Router is responsible for routing messages between cores/modules
+	 * in the BigBlueButton system.
+	 * 
+	 * Modules register an InputPipe where it wants to receive messages and
+	 * an OutputPipe where it uses to send messages to other modules. 
+	 */ 
+	public class Router
+	{
+		// Listens from messages from the core and routes messages.
+		private var inputMessageRouter : PipeListener;
+		
+		// Mergers all OutputPipes from the modules so that the Router
+		// will have only one listener.
+		//    outpipe --->|
+		//    outpipe --->|---> listener ---> inputpipe
+		//    outpipe --->|
+		//
+		private var teeMerge:TeeMerge = new TeeMerge( );
+		
+		// Stores all our INPUT and OUTPUT Pipes
+		private var junction : Junction = new Junction();
+		
+		private var rshell : MainApplicationShell;
+		
+		public function Router(shell : MainApplicationShell = null)
+		{
+			rshell = shell;
+			inputMessageRouter = new PipeListener(this, routeMessage);
+			teeMerge.connect(inputMessageRouter);
+		}
+		
+		/**
+		 * Register an InputPipe to receive a message from the Router.
+		 */
+		public function registerInputPipe(name : String, pipe: IPipeFitting) : void
+		{
+			// Register the pipe as an OUTPUT because the Router will use this
+			// pipe to send OUT to the module.
+			junction.registerPipe(name, Junction.OUTPUT, pipe);
+		}
+		
+		/**
+		 * Register an OutputPipe to send a message to other modules through the Router.
+		 */
+		public function registerOutputPipe(name : String, pipe: IPipeFitting) : void
+		{
+			// Register the pipe as an INPUT because the Router will use this
+			// pipe to receive messages from the module.
+			junction.registerPipe(name, Junction.INPUT, pipe);
+			teeMerge.connectInput(pipe);
+		}
+		
+		/**
+		 * Routes the message using the TO field in the Message Header.
+		 * The TO field contains the name of the INPUT Pipe.
+		 */
+		private function routeMessage(message:IPipeMessage):void
+		{
+			//rshell.debugLog.text = 'routing message to ' + message.getHeader().TO;
+			
+			var TO : String = message.getHeader().TO;
+			var haspipe : Boolean = junction.hasOutputPipe(TO);
+			//rshell.debugLog.text = 'There is a pipe with name ' + message.getHeader().TO + haspipe;
+			var success: Boolean = junction.sendMessage(TO, message);
+			//rshell.debugLog.text = 'routing message to ' + message.getHeader().TO + success;
+		}
+	}
+}
--- a/bigbluebutton-core/src/org/bigbluebutton/common/assets/images/Thumbs.db
+++ b/bigbluebutton-core/src/org/bigbluebutton/common/assets/images/Thumbs.db
--- a/bigbluebutton-core/src/org/bigbluebutton/common/assets/images/administrator.gif
+++ b/bigbluebutton-core/src/org/bigbluebutton/common/assets/images/administrator.gif
--- a/bigbluebutton-core/src/org/bigbluebutton/common/assets/images/application_get.png
+++ b/bigbluebutton-core/src/org/bigbluebutton/common/assets/images/application_get.png
--- a/bigbluebutton-core/src/org/bigbluebutton/common/assets/images/bin.png
+++ b/bigbluebutton-core/src/org/bigbluebutton/common/assets/images/bin.png
--- a/bigbluebutton-core/src/org/bigbluebutton/common/assets/images/bin_closed.png
+++ b/bigbluebutton-core/src/org/bigbluebutton/common/assets/images/bin_closed.png
--- a/bigbluebutton-core/src/org/bigbluebutton/common/assets/images/blindsideproject.jpg
+++ b/bigbluebutton-core/src/org/bigbluebutton/common/assets/images/blindsideproject.jpg
--- a/bigbluebutton-core/src/org/bigbluebutton/common/assets/images/cancel.png
+++ b/bigbluebutton-core/src/org/bigbluebutton/common/assets/images/cancel.png
--- a/bigbluebutton-core/src/org/bigbluebutton/common/assets/images/comment.gif
+++ b/bigbluebutton-core/src/org/bigbluebutton/common/assets/images/comment.gif
--- a/bigbluebutton-core/src/org/bigbluebutton/common/assets/images/comment_yellow.gif
+++ b/bigbluebutton-core/src/org/bigbluebutton/common/assets/images/comment_yellow.gif
--- a/bigbluebutton-core/src/org/bigbluebutton/common/assets/images/connect.png
+++ b/bigbluebutton-core/src/org/bigbluebutton/common/assets/images/connect.png
--- a/bigbluebutton-core/src/org/bigbluebutton/common/assets/images/disconnect.png
+++ b/bigbluebutton-core/src/org/bigbluebutton/common/assets/images/disconnect.png
--- a/bigbluebutton-core/src/org/bigbluebutton/common/assets/images/door.png
+++ b/bigbluebutton-core/src/org/bigbluebutton/common/assets/images/door.png
--- a/bigbluebutton-core/src/org/bigbluebutton/common/assets/images/door_in.png
+++ b/bigbluebutton-core/src/org/bigbluebutton/common/assets/images/door_in.png
--- a/bigbluebutton-core/src/org/bigbluebutton/common/assets/images/door_open.png
+++ b/bigbluebutton-core/src/org/bigbluebutton/common/assets/images/door_open.png
--- a/bigbluebutton-core/src/org/bigbluebutton/common/assets/images/door_out.png
+++ b/bigbluebutton-core/src/org/bigbluebutton/common/assets/images/door_out.png
--- a/bigbluebutton-core/src/org/bigbluebutton/common/assets/images/group.png
+++ b/bigbluebutton-core/src/org/bigbluebutton/common/assets/images/group.png
--- a/bigbluebutton-core/src/org/bigbluebutton/common/assets/images/icons-license.txt
+++ b/bigbluebutton-core/src/org/bigbluebutton/common/assets/images/icons-license.txt
@ -0,0 +1,22 @@
+Silk icon set 1.3
+
+_________________________________________
+Mark James
+http://www.famfamfam.com/lab/icons/silk/
+_________________________________________
+
+This work is licensed under a
+Creative Commons Attribution 2.5 License.
+[ http://creativecommons.org/licenses/by/2.5/ ]
+
+This means you may use it for any purpose,
+and make any changes you like.
+All I ask is that you include a link back
+to this page in your credits.
+
+Are you using this icon set? Send me an email
+(including a link or picture if available) to
+mjames@gmail.com
+
+Any other questions about this icon set please
+contact mjames@gmail.com
--- a/bigbluebutton-core/src/org/bigbluebutton/common/assets/images/link.png
+++ b/bigbluebutton-core/src/org/bigbluebutton/common/assets/images/link.png
--- a/bigbluebutton-core/src/org/bigbluebutton/common/assets/images/link_break.png
+++ b/bigbluebutton-core/src/org/bigbluebutton/common/assets/images/link_break.png
--- a/bigbluebutton-core/src/org/bigbluebutton/common/assets/images/page_refresh.png
+++ b/bigbluebutton-core/src/org/bigbluebutton/common/assets/images/page_refresh.png
--- a/bigbluebutton-core/src/org/bigbluebutton/common/assets/images/page_white_powerpoint.png
+++ b/bigbluebutton-core/src/org/bigbluebutton/common/assets/images/page_white_powerpoint.png
--- a/bigbluebutton-core/src/org/bigbluebutton/common/assets/images/participant-mute.png
+++ b/bigbluebutton-core/src/org/bigbluebutton/common/assets/images/participant-mute.png
--- a/bigbluebutton-core/src/org/bigbluebutton/common/assets/images/participant.gif
+++ b/bigbluebutton-core/src/org/bigbluebutton/common/assets/images/participant.gif
--- a/bigbluebutton-core/src/org/bigbluebutton/common/assets/images/pdf_icon.png
+++ b/bigbluebutton-core/src/org/bigbluebutton/common/assets/images/pdf_icon.png
--- a/bigbluebutton-core/src/org/bigbluebutton/common/assets/images/raisehand.png
+++ b/bigbluebutton-core/src/org/bigbluebutton/common/assets/images/raisehand.png
--- a/bigbluebutton-core/src/org/bigbluebutton/common/assets/images/sound.png
+++ b/bigbluebutton-core/src/org/bigbluebutton/common/assets/images/sound.png
--- a/bigbluebutton-core/src/org/bigbluebutton/common/assets/images/sound_mute.png
+++ b/bigbluebutton-core/src/org/bigbluebutton/common/assets/images/sound_mute.png
--- a/bigbluebutton-core/src/org/bigbluebutton/common/assets/images/sound_none.png
+++ b/bigbluebutton-core/src/org/bigbluebutton/common/assets/images/sound_none.png
--- a/bigbluebutton-core/src/org/bigbluebutton/common/assets/images/table.png
+++ b/bigbluebutton-core/src/org/bigbluebutton/common/assets/images/table.png
--- a/bigbluebutton-core/src/org/bigbluebutton/common/assets/images/table_refresh.png
+++ b/bigbluebutton-core/src/org/bigbluebutton/common/assets/images/table_refresh.png
--- a/bigbluebutton-core/src/org/bigbluebutton/common/assets/images/telephone.png
+++ b/bigbluebutton-core/src/org/bigbluebutton/common/assets/images/telephone.png
--- a/bigbluebutton-core/src/org/bigbluebutton/common/assets/images/tfn.png
+++ b/bigbluebutton-core/src/org/bigbluebutton/common/assets/images/tfn.png
--- a/bigbluebutton-core/src/org/bigbluebutton/common/assets/images/user.png
+++ b/bigbluebutton-core/src/org/bigbluebutton/common/assets/images/user.png
--- a/bigbluebutton-core/src/org/bigbluebutton/common/assets/images/user_gray.png
+++ b/bigbluebutton-core/src/org/bigbluebutton/common/assets/images/user_gray.png
--- a/bigbluebutton-core/src/org/bigbluebutton/common/assets/images/user_green.png
+++ b/bigbluebutton-core/src/org/bigbluebutton/common/assets/images/user_green.png
--- a/bigbluebutton-core/src/org/bigbluebutton/common/assets/images/user_orange.png
+++ b/bigbluebutton-core/src/org/bigbluebutton/common/assets/images/user_orange.png
--- a/bigbluebutton-core/src/org/bigbluebutton/common/assets/images/user_red.png
+++ b/bigbluebutton-core/src/org/bigbluebutton/common/assets/images/user_red.png
--- a/bigbluebutton-core/src/org/bigbluebutton/common/assets/images/waaaht.png
+++ b/bigbluebutton-core/src/org/bigbluebutton/common/assets/images/waaaht.png
--- a/bigbluebutton-core/src/org/bigbluebutton/common/assets/images/webcam.png
+++ b/bigbluebutton-core/src/org/bigbluebutton/common/assets/images/webcam.png
--- a/bigbluebutton-core/src/org/bigbluebutton/main/MainApplicationConstants.as
+++ b/bigbluebutton-core/src/org/bigbluebutton/main/MainApplicationConstants.as
@ -0,0 +1,37 @@
+/**
+* BigBlueButton open source conferencing system - http://www.bigbluebutton.org/
+*
+* Copyright (c) 2008 by respective authors (see below).
+*
+* This program is free software; you can redistribute it and/or modify it under the
+* terms of the GNU Lesser General Public License as published by the Free Software
+* Foundation; either version 2.1 of the License, or (at your option) any later
+* version.
+*
+* This program is distributed in the hope that it will be useful, but WITHOUT ANY
+* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+* PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License along
+* with this program; if not, write to the Free Software Foundation, Inc.,
+* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+* 
+*/
+package org.bigbluebutton.main
+{   
+	/**
+	 * Contains the constants being used in the application piping 
+	 * @author dev_team@bigbluebutton.org
+	 * 
+	 */	
+	public class MainApplicationConstants
+	{
+		public static const FROM_MAIN:String = 'MAIN_SRC_ADDR';
+		public static const TO_MAIN:String = 'MAIN_DST_ADDR';
+
+		public static const ADD_WINDOW_MSG:String = 'ADD_WINDOW_MSG';
+		public static const REMOVE_WINDOW_MSG:String = 'REMOVE_WINDOW_MSG';
+		
+		public static const LOGIN_COMPLETE:String = "LOGIN_COMPLETE";
+	}
+}
--- a/bigbluebutton-core/src/org/bigbluebutton/main/MainApplicationFacade.as
+++ b/bigbluebutton-core/src/org/bigbluebutton/main/MainApplicationFacade.as
@ -0,0 +1,118 @@
+/**
+* BigBlueButton open source conferencing system - http://www.bigbluebutton.org/
+*
+* Copyright (c) 2008 by respective authors (see below).
+*
+* This program is free software; you can redistribute it and/or modify it under the
+* terms of the GNU Lesser General Public License as published by the Free Software
+* Foundation; either version 2.1 of the License, or (at your option) any later
+* version.
+*
+* This program is distributed in the hope that it will be useful, but WITHOUT ANY
+* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+* PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License along
+* with this program; if not, write to the Free Software Foundation, Inc.,
+* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+* 
+*/
+package org.bigbluebutton.main
+{
+	import mx.collections.ArrayCollection;
+	
+	import org.bigbluebutton.common.BigBlueButtonModule;
+	import org.bigbluebutton.main.controller.StartupCommand;
+	import org.bigbluebutton.main.view.components.MainApplicationShell;
+	import org.bigbluebutton.modules.viewers.ViewersFacade;
+	import org.bigbluebutton.modules.viewers.model.business.Conference;
+	import org.bigbluebutton.modules.viewers.model.vo.User;
+	import org.puremvc.as3.multicore.interfaces.IFacade;
+	import org.puremvc.as3.multicore.patterns.facade.Facade;
+	/**
+	 * 
+	 * Facade for the Shell
+	 * 
+	 */	
+	public class MainApplicationFacade extends Facade implements IFacade
+	{
+		// Notification constants 
+		public static const STARTUP:String = 'startup';
+		public static const ADD_WINDOW1:String = 'addWindow';
+		public static const REMOVE_WINDOW1:String = 'removeWindow';
+		public static const OPEN_CAMERA:String = "open_camera_window";
+		
+		public static const ADD_MODULE:String = "Add New Module";
+				
+		public function MainApplicationFacade(key:String)
+		{
+			super(key);
+		}
+		
+        /**
+         * Singleton ApplicationFacade Factory Method
+         */
+        public static function getInstance( key:String ) : MainApplicationFacade 
+        {
+            if ( instanceMap[ key ] == null ) instanceMap[ key ] = new MainApplicationFacade( key );
+            return instanceMap[ key ] as MainApplicationFacade;
+        }
+        
+	    /**
+         * Register Commands with the Controller 
+         */
+        override protected function initializeController( ) : void 
+        {
+            super.initializeController();            
+            registerCommand( STARTUP, StartupCommand );
+        }
+        
+        /**
+         * Application startup
+         * 
+         * @param app a reference to the application component 
+         */  
+        public function startup( app:MainApplicationShell ):void
+        {
+        	sendNotification( STARTUP, app );
+        }	
+        
+        //public function openViewCamera(user:User):void{
+        //	sendNotification(OPEN_CAMERA, user);
+        //}
+        
+        /**
+         *  
+         * @return - The local client User object
+         * 
+         */        
+        public function getClientUser():User{
+        	var conf:Conference = ViewersFacade.getInstance().retrieveMediator(Conference.NAME) as Conference;
+        	return conf.me;
+        }	
+        
+        /**
+         * 
+         * @return - The User objects of all people in the conference
+         * 
+         */        
+        public function getAllUsers():ArrayCollection{
+        	var conf:Conference = ViewersFacade.getInstance().retrieveMediator(Conference.NAME) as Conference;
+        	return conf.users;
+        }
+        
+        /**
+         * 
+         * @return - The Conference object of the conference the client is conencted to
+         * 
+         */        
+        public function getConference():Conference{
+        	var conf:Conference = ViewersFacade.getInstance().retrieveMediator(Conference.NAME) as Conference;
+        	return conf;
+        }
+        
+        public function addModule(module:BigBlueButtonModule):void{
+        	sendNotification(ADD_MODULE, module);
+        }
+	}
+}
--- a/bigbluebutton-core/src/org/bigbluebutton/main/controller/StartupCommand.as
+++ b/bigbluebutton-core/src/org/bigbluebutton/main/controller/StartupCommand.as
@ -0,0 +1,40 @@
+/**
+* BigBlueButton open source conferencing system - http://www.bigbluebutton.org/
+*
+* Copyright (c) 2008 by respective authors (see below).
+*
+* This program is free software; you can redistribute it and/or modify it under the
+* terms of the GNU Lesser General Public License as published by the Free Software
+* Foundation; either version 2.1 of the License, or (at your option) any later
+* version.
+*
+* This program is distributed in the hope that it will be useful, but WITHOUT ANY
+* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+* PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License along
+* with this program; if not, write to the Free Software Foundation, Inc.,
+* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+* 
+*/
+package org.bigbluebutton.main.controller
+{
+	import org.bigbluebutton.main.view.MainApplicationShellMediator;
+	import org.bigbluebutton.main.view.components.MainApplicationShell;
+	import org.puremvc.as3.multicore.interfaces.ICommand;
+	import org.puremvc.as3.multicore.interfaces.INotification;
+	import org.puremvc.as3.multicore.patterns.command.SimpleCommand;
+	/**
+	 * 
+	 * Registers the main mediator with the main facade
+	 * 
+	 */    
+	public class StartupCommand extends SimpleCommand implements ICommand
+	{	
+		override public function execute(note:INotification):void
+		{
+			var app:MainApplicationShell = note.getBody() as MainApplicationShell;
+			facade.registerMediator( new MainApplicationShellMediator( app ) );			
+		}		
+	}
+}
--- a/bigbluebutton-core/src/org/bigbluebutton/main/view/LoginWindowMediator.as
+++ b/bigbluebutton-core/src/org/bigbluebutton/main/view/LoginWindowMediator.as
@ -0,0 +1,34 @@
+/**
+* BigBlueButton open source conferencing system - http://www.bigbluebutton.org/
+*
+* Copyright (c) 2008 by respective authors (see below).
+*
+* This program is free software; you can redistribute it and/or modify it under the
+* terms of the GNU Lesser General Public License as published by the Free Software
+* Foundation; either version 2.1 of the License, or (at your option) any later
+* version.
+*
+* This program is distributed in the hope that it will be useful, but WITHOUT ANY
+* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+* PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License along
+* with this program; if not, write to the Free Software Foundation, Inc.,
+* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+* 
+*/
+package org.bigbluebutton.main.view
+{
+	import org.puremvc.as3.multicore.interfaces.IMediator;
+	import org.puremvc.as3.multicore.interfaces.INotification;
+	import org.puremvc.as3.multicore.patterns.mediator.Mediator;
+
+	public class LoginWindowMediator extends Mediator implements IMediator
+	{
+		public function LoginWindowMediator(mediatorName:String=null, viewComponent:Object=null)
+		{
+			super(mediatorName, viewComponent);
+		}
+		
+	}
+}
--- a/bigbluebutton-core/src/org/bigbluebutton/main/view/MainApplicationShellMediator.as
+++ b/bigbluebutton-core/src/org/bigbluebutton/main/view/MainApplicationShellMediator.as
@ -0,0 +1,212 @@
+/**
+* BigBlueButton open source conferencing system - http://www.bigbluebutton.org/
+*
+* Copyright (c) 2008 by respective authors (see below).
+*
+* This program is free software; you can redistribute it and/or modify it under the
+* terms of the GNU Lesser General Public License as published by the Free Software
+* Foundation; either version 2.1 of the License, or (at your option) any later
+* version.
+*
+* This program is distributed in the hope that it will be useful, but WITHOUT ANY
+* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+* PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License along
+* with this program; if not, write to the Free Software Foundation, Inc.,
+* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+* 
+*/
+package org.bigbluebutton.main.view
+{
+	import flash.events.Event;
+	
+	import org.bigbluebutton.common.BigBlueButtonModule;
+	import org.bigbluebutton.common.Constants;
+	import org.bigbluebutton.common.InputPipe;
+	import org.bigbluebutton.common.OutputPipe;
+	import org.bigbluebutton.common.Router;
+	import org.bigbluebutton.main.MainApplicationConstants;
+	import org.bigbluebutton.main.MainApplicationFacade;
+	import org.bigbluebutton.main.view.components.MainApplicationShell;
+	import org.bigbluebutton.modules.log.LogModule;
+	import org.bigbluebutton.modules.log.LogModuleFacade;
+	import org.bigbluebutton.modules.viewers.ViewersModule;
+	import org.puremvc.as3.multicore.interfaces.INotification;
+	import org.puremvc.as3.multicore.patterns.mediator.Mediator;
+	import org.puremvc.as3.multicore.utilities.pipes.interfaces.IPipeMessage;
+	import org.puremvc.as3.multicore.utilities.pipes.plumbing.PipeListener;
+	
+/**
+*   This is the Mediator class for MainApplicationShell view compom\nent
+*/	
+	public class MainApplicationShellMediator extends Mediator
+	{
+		public static const NAME:String = 'MainApplicationShellMediator';
+		public static const OPEN_CHAT_MODULE:String = 'openChatModule';
+		public static const OPEN_LOG_MODULE:String = 'openLogModule';
+		public static const LOGOUT:String = "Logout";
+		public static const START_WEBCAM:String = "Start Webcam";
+
+		public var log:LogModuleFacade = LogModuleFacade.getInstance(LogModule.NAME);
+		private var mshell:MainApplicationShell;
+		
+		private var xPos:Number;
+		private var yPos:Number;
+		
+		private var outpipe : OutputPipe;
+		private var inpipe : InputPipe;
+		public var router : Router;
+		private var inpipeListener : PipeListener;
+		
+		private var modules:Array;
+		
+		private var logModule:LogModule;
+		
+
+		/**
+		 *  
+		 * @param viewComponent:MainApplicationShell
+		 * Constructor of class, initializing the router and pipes.
+		 * Also starts the presentation and viewer modules 
+		 */		
+		public function MainApplicationShellMediator( viewComponent:MainApplicationShell )
+		{
+			super( NAME, viewComponent );
+			modules = new Array();
+			mshell = viewComponent;
+			router = new Router(viewComponent);
+			///viewComponent.debugLog.text = "Log Module inited 1";
+			viewComponent.addEventListener(OPEN_LOG_MODULE , showLogWindow);
+			viewComponent.addEventListener(LOGOUT, logout);
+			//viewComponent.addEventListener(START_WEBCAM, startWebcam);
+			inpipe = new InputPipe(MainApplicationConstants.TO_MAIN);
+			outpipe = new OutputPipe(MainApplicationConstants.FROM_MAIN);
+			inpipeListener = new PipeListener(this, messageReceiver);
+			inpipe.connect(inpipeListener);
+			router.registerOutputPipe(outpipe.name, outpipe);
+			router.registerInputPipe(inpipe.name, inpipe);
+			
+			logModule = new LogModule();
+			addModule(logModule);
+			logModule.mediator.logWindow.visible = false;
+			
+			log.debug("red5:" + Constants.HTML_RED5_HOST);
+			log.debug("present:" + Constants.HTML_PRES_HOST);
+			
+			addModule(new ViewersModule());
+		
+		}
+
+		/**
+		 * Shows/Hides the Log Module 
+		 * @param event
+		 * 
+		 */		
+		public function showLogWindow(event:Event) : void
+		{
+			//logModule.openLogWindow();
+			if (logModule.mediator.logWindow.visible == true)
+			logModule.mediator.logWindow.visible = false;
+			else
+			logModule.mediator.logWindow.visible = true;
+		}
+		
+		/**
+		 * Adds a module to this application 
+		 * @param module
+		 * 
+		 */		
+		public function addModule(module:BigBlueButtonModule):void{
+			this.modules.push(module);
+			acceptRouter(module);
+		}
+		
+		public function acceptRouter(module:BigBlueButtonModule):void{
+			module.acceptRouter(router, mshell);
+		}
+		
+		private function logout(e:Event):void{
+			shell.mdiCanvas.windowManager.removeAll();
+			
+			var c:Number;
+			for (c = 0; c< this.modules.length; c++){
+				var module:BigBlueButtonModule = modules[c] as BigBlueButtonModule;
+				module.logout();
+				modules.pop();
+			}
+			
+			modules = new Array();
+			logModule = new LogModule();
+			addModule(logModule);
+			addModule(new ViewersModule());
+			shell.toolbar.enabled = false;	
+		}
+		
+		private function setLayout(module:BigBlueButtonModule):void{
+			
+			shell.mdiCanvas.windowManager.add(module.getMDIComponent());
+			shell.mdiCanvas.windowManager.absPos(module.getMDIComponent(), 
+								module.getXPosition(), module.getYPosition());			 
+		}
+		
+		private function removeWindow(module:BigBlueButtonModule):void{
+			shell.mdiCanvas.windowManager.remove(module.getMDIComponent());
+		}
+		
+		/**
+		 * Handles the incoming messages through pipes to shell 
+		 * @param message:IPipeMessage
+		 * 
+		 */		
+		private function messageReceiver(message : IPipeMessage) : void
+		{
+			var msg : String = message.getHeader().MSG as String;
+			var module :BigBlueButtonModule;
+			
+			//shell.debugLog.text = "Got message: " + msg;
+			
+			switch (msg)
+			{
+				case MainApplicationConstants.ADD_WINDOW_MSG:
+					module = message.getBody() as BigBlueButtonModule;
+					//shell.mdiCanvas.windowManager.add(window);
+					setLayout(module);
+					break;
+				case MainApplicationConstants.REMOVE_WINDOW_MSG:
+					module = message.getBody() as BigBlueButtonModule;
+					if(module.name == LogModule.NAME) {
+						//shell.toolbar.LogBtn.enabled = true;
+						module.getMDIComponent().visible = false;
+					} else removeWindow(module);
+					break;					
+				case MainApplicationConstants.LOGIN_COMPLETE:
+					shell.toolbar.enabled = true;
+					break;				
+			}
+		}
+		/**
+		 * 
+		 * @return : MainApplicationShell
+		 * 
+		 */				
+		protected function get shell():MainApplicationShell
+		{
+			return viewComponent as MainApplicationShell;
+		}
+		
+		override public function listNotificationInterests():Array{
+			return [
+					MainApplicationFacade.ADD_MODULE
+					];
+		}
+		
+		override public function handleNotification(notification:INotification):void{
+			switch(notification.getName()){
+				case MainApplicationFacade.ADD_MODULE:
+					addModule(notification.getBody() as BigBlueButtonModule);
+					break;
+			}
+		}
+	}
+}
--- a/bigbluebutton-core/src/org/bigbluebutton/main/view/MainToolbarMediator.as
+++ b/bigbluebutton-core/src/org/bigbluebutton/main/view/MainToolbarMediator.as
@ -0,0 +1,34 @@
+/**
+* BigBlueButton open source conferencing system - http://www.bigbluebutton.org/
+*
+* Copyright (c) 2008 by respective authors (see below).
+*
+* This program is free software; you can redistribute it and/or modify it under the
+* terms of the GNU Lesser General Public License as published by the Free Software
+* Foundation; either version 2.1 of the License, or (at your option) any later
+* version.
+*
+* This program is distributed in the hope that it will be useful, but WITHOUT ANY
+* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+* PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License along
+* with this program; if not, write to the Free Software Foundation, Inc.,
+* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+* 
+*/
+package org.bigbluebutton.main.view
+{
+	import org.puremvc.as3.multicore.interfaces.IMediator;
+	import org.puremvc.as3.multicore.interfaces.INotification;
+	import org.puremvc.as3.multicore.patterns.mediator.Mediator;
+
+	public class MainToolbarMediator extends Mediator implements IMediator
+	{
+		public function MainToolbarMediator(mediatorName:String=null, viewComponent:Object=null)
+		{
+			super(mediatorName, viewComponent);
+		}
+		
+	}
+}
--- a/bigbluebutton-core/src/org/bigbluebutton/main/view/components/MainApplicationShell.mxml
+++ b/bigbluebutton-core/src/org/bigbluebutton/main/view/components/MainApplicationShell.mxml
@ -0,0 +1,82 @@
+<?xml version="1.0" encoding="utf-8"?>
+<mx:VBox xmlns:mx="http://www.adobe.com/2006/mxml" 
+		xmlns:flexmdi="flexlib.mdi.containers.*"
+		xmlns:logModule="org.bigbluebutton.modules.log.view.components.*"
+		xmlns:main="org.bigbluebutton.main.view.components.*"
+		width="100%" height="100%"
+		creationComplete="initializeShell()">
+		
+	<mx:Script>
+		<![CDATA[
+			import mx.controls.Alert;
+			import mx.events.CloseEvent;
+			import org.bigbluebutton.common.Constants;
+			import flexlib.mdi.effects.effectsLib.MDIVistaEffects;
+			import org.bigbluebutton.main.MainApplicationFacade;
+			import org.bigbluebutton.main.view.MainApplicationShellMediator;
+			import flash.events.MouseEvent;
+			
+			public static const NAME:String = 'MainApplicationShell';
+			protected var facade:MainApplicationFacade = MainApplicationFacade.getInstance( NAME );	
+						
+			protected function initializeShell():void
+			{
+				checkFlashVersion();
+				Constants.setHost();
+				//debugLog.text = "before startup in initShell";
+				facade.startup(this);
+				//debugLog.text = "After startup in initShell";
+				this.LogBtn.addEventListener(MouseEvent.CLICK , openLogModule);
+				toolbar.btnLogout.addEventListener(MouseEvent.CLICK, logout);
+				toolbar.webcamBtn.addEventListener(MouseEvent.CLICK, openWebcam);
+			}
+			
+			private function checkFlashVersion():void {
+				if (Number(Capabilities.version.substr(4,1)) < 9){
+					Alert.show("You are using FlashPlayer v." + Capabilities.version.substr(4,7) +
+					 ". Please upgrade to the newest version. You will be redirected when you click OK","Warning",Alert.OK,this,downloadFlash);
+				}
+			}
+			
+			private function downloadFlash(eventObject:CloseEvent):void{
+				var urlRequest:URLRequest = 
+					new URLRequest("http://www.adobe.com/shockwave/download/download.cgi?P1_Prod_Version=ShockwaveFlash");
+				navigateToURL(urlRequest, "_top");
+			}
+			
+			public function openLogModule(event:MouseEvent) : void
+			{
+				dispatchEvent(new Event(MainApplicationShellMediator.OPEN_LOG_MODULE));
+			}
+			
+			private function logout(e:MouseEvent):void{
+				dispatchEvent(new Event(MainApplicationShellMediator.LOGOUT));
+			}
+			
+			private function openWebcam(e:MouseEvent) : void
+			{
+				dispatchEvent(new Event(MainApplicationShellMediator.START_WEBCAM));
+			}
+			
+		]]>
+	</mx:Script>
+	
+		
+		<main:MainToolbar id="toolbar" dock="true" width="100%" height="30" visible="true" verticalAlign="middle"/>
+		<flexmdi:MDICanvas id="mdiCanvas" horizontalScrollPolicy="off" verticalScrollPolicy="off"
+			effectsLib="{flexlib.mdi.effects.effectsLib.MDIVistaEffects}"
+			width="100%" height="100%">			
+		</flexmdi:MDICanvas>	
+		
+	 	<mx:ControlBar width="100%" height="20" paddingTop="0">		
+		  <mx:Label text="(c) 2008, BigBlueButton Project" id="copyrightLabel2"/>
+		  <mx:Spacer width="20"/>
+
+		  <mx:Label id="lblVersion" text="0.32g" /> 
+		  <mx:Spacer width="100%"/> 
+		  <mx:LinkButton id="LogBtn" label="Log" width="25" height="16"
+		  	             paddingBottom="0" paddingLeft="0" paddingRight="0"
+		  	             paddingTop="0" toolTip="Show/Hide Log Window" right="0"/>
+
+		</mx:ControlBar>
+</mx:VBox>
--- a/bigbluebutton-core/src/org/bigbluebutton/main/view/components/MainToolbar.mxml
+++ b/bigbluebutton-core/src/org/bigbluebutton/main/view/components/MainToolbar.mxml
@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="utf-8"?>
+<mx:ApplicationControlBar xmlns:mx="http://www.adobe.com/2006/mxml" enabled="false">   
+	<mx:Script>
+		<![CDATA[
+			import org.bigbluebutton.common.Images;
+			import org.bigbluebutton.main.view.MainApplicationShellMediator;
+			
+		]]>
+	</mx:Script>
+	<mx:Button id="webcamBtn" label="Open Webcam" visible="true" height="20" toolTip="Click to open webcam"/>    
+	<!--<mx:Button id="LogBtn" label="Log" visible="true" toolTip="Log Window"/>-->						
+	<mx:Spacer width="100%"/>
+	<mx:Button label="Logout" id="btnLogout" toolTip="Log out" right="10"/>		
+</mx:ApplicationControlBar>
--- a/bigbluebutton-core/src/org/bigbluebutton/main/view/events/AddWindowEvent.as
+++ b/bigbluebutton-core/src/org/bigbluebutton/main/view/events/AddWindowEvent.as
@ -0,0 +1,43 @@
+/**
+* BigBlueButton open source conferencing system - http://www.bigbluebutton.org/
+*
+* Copyright (c) 2008 by respective authors (see below).
+*
+* This program is free software; you can redistribute it and/or modify it under the
+* terms of the GNU Lesser General Public License as published by the Free Software
+* Foundation; either version 2.1 of the License, or (at your option) any later
+* version.
+*
+* This program is distributed in the hope that it will be useful, but WITHOUT ANY
+* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+* PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License along
+* with this program; if not, write to the Free Software Foundation, Inc.,
+* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+* 
+*/
+package org.bigbluebutton.main.view.events
+{
+
+	import flash.events.Event;	
+	import flexlib.mdi.containers.MDIWindow;
+
+	public class AddWindowEvent extends Event
+	{
+		// The View Component to be added
+		public var component:MDIWindow;
+//		public var component:String;
+		// The type of event
+		public static const NAME:String = 'ADD_WINDOW';
+			
+		// Constructor
+		public function AddWindowEvent( component:MDIWindow )
+//		public function AddWindowEvent( component:String )
+		{
+			super( NAME, true );
+			this.component = component;	
+		}
+		
+	}
+}
--- a/bigbluebutton-core/src/org/bigbluebutton/main/view/events/RemoveWindowEvent.as
+++ b/bigbluebutton-core/src/org/bigbluebutton/main/view/events/RemoveWindowEvent.as
@ -0,0 +1,41 @@
+/**
+* BigBlueButton open source conferencing system - http://www.bigbluebutton.org/
+*
+* Copyright (c) 2008 by respective authors (see below).
+*
+* This program is free software; you can redistribute it and/or modify it under the
+* terms of the GNU Lesser General Public License as published by the Free Software
+* Foundation; either version 2.1 of the License, or (at your option) any later
+* version.
+*
+* This program is distributed in the hope that it will be useful, but WITHOUT ANY
+* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+* PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License along
+* with this program; if not, write to the Free Software Foundation, Inc.,
+* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+* 
+*/
+package org.bigbluebutton.main.view.events
+{
+	import flash.events.Event;
+	import flexlib.mdi.containers.MDIWindow;
+
+	public class RemoveWindowEvent extends Event
+	{
+		// The View Component to be removed
+		public var component:MDIWindow;
+		
+		// The type of event
+		public static const NAME:String = 'removeComponent';
+			
+		// Constructor
+		public function RemoveWindowEvent( component:MDIWindow )
+		{
+			super( NAME, true );
+			this.component = component;	
+		}
+		
+	}
+}
--- a/bigbluebutton-core/src/org/bigbluebutton/modules/log/LogModule.as
+++ b/bigbluebutton-core/src/org/bigbluebutton/modules/log/LogModule.as
@ -0,0 +1,79 @@
+/**
+* BigBlueButton open source conferencing system - http://www.bigbluebutton.org/
+*
+* Copyright (c) 2008 by respective authors (see below).
+*
+* This program is free software; you can redistribute it and/or modify it under the
+* terms of the GNU Lesser General Public License as published by the Free Software
+* Foundation; either version 2.1 of the License, or (at your option) any later
+* version.
+*
+* This program is distributed in the hope that it will be useful, but WITHOUT ANY
+* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+* PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License along
+* with this program; if not, write to the Free Software Foundation, Inc.,
+* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+* 
+*/
+package org.bigbluebutton.modules.log
+{
+	import flash.system.Capabilities;
+	
+	import flexlib.mdi.containers.MDIWindow;
+	
+	import org.bigbluebutton.common.BigBlueButtonModule;
+	import org.bigbluebutton.common.IRouterAware;
+	import org.bigbluebutton.common.Router;
+	import org.bigbluebutton.main.view.components.MainApplicationShell;
+	import org.bigbluebutton.modules.log.view.LogModuleMediator;
+	
+	/**
+	 * 
+	 * view component class for LogModuleMediator
+	 * 
+	 */	
+	public class LogModule extends BigBlueButtonModule implements IRouterAware
+	{
+		public static const NAME:String = 'LogModule';
+		
+		private var facade : LogModuleFacade;	
+		public var mediator:LogModuleMediator;	
+
+		/**
+		 * Constructor 
+		 * Gets an instance of facade
+		 */		
+		public function LogModule()
+		{
+			super(NAME);
+			facade = LogModuleFacade.getInstance(NAME);		
+			this.preferedX = Capabilities.screenResolutionX - 500;
+			this.preferedY = Capabilities.screenResolutionY - 500;	
+		}
+		/**
+		 * setting up the router for the shell 
+		 * @param router:Router
+		 * @param shell:MAinApplicationShell
+		 * 
+		 */        
+		override public function acceptRouter(router : Router, shell : MainApplicationShell) : void
+		{
+			super.acceptRouter(router, shell);
+			//shell.debugLog.text = 'In LogModule';
+			//shell.debugLog.text = 'In LogModule 2';
+			facade.startup(this);			
+			//shell.debugLog.text = 'In LogModule 3';
+		}
+		
+		override public function getMDIComponent():MDIWindow{
+			//var mediator:LogModuleMediator = facade.retrieveMediator(LogModuleMediator.NAME) as LogModuleMediator;
+			return mediator.logWindow;
+		}
+		
+		public function openLogWindow():void{
+			mediator.addWindow();
+		}
+	}
+}
--- a/bigbluebutton-core/src/org/bigbluebutton/modules/log/LogModuleConstants.as
+++ b/bigbluebutton-core/src/org/bigbluebutton/modules/log/LogModuleConstants.as
@ -0,0 +1,40 @@
+/**
+* BigBlueButton open source conferencing system - http://www.bigbluebutton.org/
+*
+* Copyright (c) 2008 by respective authors (see below).
+*
+* This program is free software; you can redistribute it and/or modify it under the
+* terms of the GNU Lesser General Public License as published by the Free Software
+* Foundation; either version 2.1 of the License, or (at your option) any later
+* version.
+*
+* This program is distributed in the hope that it will be useful, but WITHOUT ANY
+* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+* PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License along
+* with this program; if not, write to the Free Software Foundation, Inc.,
+* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+* 
+*/
+package org.bigbluebutton.modules.log
+{
+	/**
+	 * 
+	 * Class containing the constants required
+	 * 
+	 */	
+	public class LogModuleConstants
+	{
+		public static const FROM_LOG_MODULE:String = 'FROM_LOG_MODULE';
+		public static const TO_LOG_MODULE:String = 'TO_LOG_MODULE';
+
+		public static const OPEN_WINDOW_MSG:String = 'OPEN_WINDOW_MSG';
+		public static const CLOSE_WINDOW_MSG:String = 'CLOSE_WINDOW_MSG';
+		
+		public static const ERROR:int = 1;
+		public static const WARN:int  = 2;
+		public static const INFO:int  = 3;
+		public static const DEBUG:int = 4;
+	}
+}
--- a/bigbluebutton-core/src/org/bigbluebutton/modules/log/LogModuleFacade.as
+++ b/bigbluebutton-core/src/org/bigbluebutton/modules/log/LogModuleFacade.as
@ -0,0 +1,125 @@
+/**
+* BigBlueButton open source conferencing system - http://www.bigbluebutton.org/
+*
+* Copyright (c) 2008 by respective authors (see below).
+*
+* This program is free software; you can redistribute it and/or modify it under the
+* terms of the GNU Lesser General Public License as published by the Free Software
+* Foundation; either version 2.1 of the License, or (at your option) any later
+* version.
+*
+* This program is distributed in the hope that it will be useful, but WITHOUT ANY
+* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+* PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License along
+* with this program; if not, write to the Free Software Foundation, Inc.,
+* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+* 
+*/
+package org.bigbluebutton.modules.log
+{
+	import org.bigbluebutton.modules.log.controller.ClearCommand;
+	import org.bigbluebutton.modules.log.controller.SetLevelCommand;
+	import org.bigbluebutton.modules.log.controller.StartupCommand;
+	import org.puremvc.as3.multicore.interfaces.IFacade;
+	import org.puremvc.as3.multicore.patterns.facade.Facade;
+
+	public class LogModuleFacade extends Facade implements IFacade
+	{
+		public static const STARTUP:String        = 'STARTUP';
+		public static const SET_LEVEL:String	  = 'SET_LEVEL'; 
+		public static const CLEAR:String   		  = 'CLEAR';
+		public static const DEBUG:String          = 'DEBUG';
+		public static const WARNING:String        = 'WARNING';
+		public static const ERROR:String          = 'ERROR';
+		public static const INFO:String           = 'INFO';
+		public static const CHAT:String           = 'CHAT';
+		public static const PRESENTATION:String   = 'PRESENTATION';
+		public static const VOICE:String          = 'VOICE';
+		public static const VIDEO:String          = 'VIDEO';
+		public static const VIEWER:String         = 'VIEWER';
+				
+		public function LogModuleFacade( key:String )
+		{
+			super(key);	
+		}
+
+        /**
+         * Singleton ApplicationFacade Factory Method
+         */
+        public static function getInstance( key:String ) : LogModuleFacade 
+        {
+            if ( instanceMap[ key ] == null ) instanceMap[ key ]  = new LogModuleFacade( key );
+            return instanceMap[ key ] as LogModuleFacade;
+        }
+        
+	    /**
+         * Register Commands with the Controller 
+         */
+        override protected function initializeController( ) : void 
+        {
+            super.initializeController();            
+            registerCommand( STARTUP, StartupCommand );
+            registerCommand( SET_LEVEL, SetLevelCommand );
+            registerCommand( CLEAR, ClearCommand );
+        }
+        
+        /**
+         * Application startup
+         * 
+         * @param app a reference to the application component 
+         */  
+        public function startup( app:LogModule ):void
+        {
+        	sendNotification( STARTUP, app );
+        }
+        
+        
+        /**
+         * sends debug notification 
+         * @param message
+         * 
+         */        
+        public function debug(message:String):void
+        {
+        	sendNotification(DEBUG , message);
+        }
+        /**
+         * sends warning notification 
+         * @param message
+         * 
+         */        
+        public function warning(message:String):void
+        {
+        	sendNotification(WARNING , message);
+        }
+        /**
+         * sends info notification 
+         * @param message
+         * 
+         */        
+        public function info(message:String):void
+        {
+        	sendNotification(INFO , message);
+        }
+        /**
+         * sends error notification 
+         * @param message
+         * 
+         */        
+        public function error(message:String):void
+        {
+        	sendNotification(ERROR , message);
+        }
+        
+        public function chat(message:String):void {sendNotification (CHAT , message);}
+        public function presentation(message:String):void {sendNotification (PRESENTATION , message);}
+        public function voice(message:String):void {sendNotification (VOICE , message);}
+        public function viewer(message:String):void {sendNotification (VIEWER , message);}
+        public function video(message:String):void {sendNotification (VIDEO , message);}
+        
+        
+		
+	}
+}
--- a/bigbluebutton-core/src/org/bigbluebutton/modules/log/controller/ClearCommand.as
+++ b/bigbluebutton-core/src/org/bigbluebutton/modules/log/controller/ClearCommand.as
@ -0,0 +1,32 @@
+/**
+* BigBlueButton open source conferencing system - http://www.bigbluebutton.org/
+*
+* Copyright (c) 2008 by respective authors (see below).
+*
+* This program is free software; you can redistribute it and/or modify it under the
+* terms of the GNU Lesser General Public License as published by the Free Software
+* Foundation; either version 2.1 of the License, or (at your option) any later
+* version.
+*
+* This program is distributed in the hope that it will be useful, but WITHOUT ANY
+* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+* PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License along
+* with this program; if not, write to the Free Software Foundation, Inc.,
+* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+* 
+*/
+package org.bigbluebutton.modules.log.controller
+{
+	import org.puremvc.as3.multicore.patterns.command.SimpleCommand;
+
+	public class ClearCommand extends SimpleCommand
+	{
+		public function ClearCommand()
+		{
+			super();
+		}
+		
+	}
+}
--- a/bigbluebutton-core/src/org/bigbluebutton/modules/log/controller/ModelPrepCommand.as
+++ b/bigbluebutton-core/src/org/bigbluebutton/modules/log/controller/ModelPrepCommand.as
@ -0,0 +1,32 @@
+/**
+* BigBlueButton open source conferencing system - http://www.bigbluebutton.org/
+*
+* Copyright (c) 2008 by respective authors (see below).
+*
+* This program is free software; you can redistribute it and/or modify it under the
+* terms of the GNU Lesser General Public License as published by the Free Software
+* Foundation; either version 2.1 of the License, or (at your option) any later
+* version.
+*
+* This program is distributed in the hope that it will be useful, but WITHOUT ANY
+* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+* PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License along
+* with this program; if not, write to the Free Software Foundation, Inc.,
+* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+* 
+*/
+package org.bigbluebutton.modules.log.controller
+{
+	import org.puremvc.as3.multicore.patterns.command.SimpleCommand;
+
+	public class ModelPrepCommand extends SimpleCommand
+	{
+		public function ModelPrepCommand()
+		{
+			super();
+		}
+		
+	}
+}
--- a/bigbluebutton-core/src/org/bigbluebutton/modules/log/controller/SetLevelCommand.as
+++ b/bigbluebutton-core/src/org/bigbluebutton/modules/log/controller/SetLevelCommand.as
@ -0,0 +1,32 @@
+/**
+* BigBlueButton open source conferencing system - http://www.bigbluebutton.org/
+*
+* Copyright (c) 2008 by respective authors (see below).
+*
+* This program is free software; you can redistribute it and/or modify it under the
+* terms of the GNU Lesser General Public License as published by the Free Software
+* Foundation; either version 2.1 of the License, or (at your option) any later
+* version.
+*
+* This program is distributed in the hope that it will be useful, but WITHOUT ANY
+* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+* PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License along
+* with this program; if not, write to the Free Software Foundation, Inc.,
+* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+* 
+*/
+package org.bigbluebutton.modules.log.controller
+{
+	import org.puremvc.as3.multicore.patterns.command.SimpleCommand;
+
+	public class SetLevelCommand extends SimpleCommand
+	{
+		public function SetLevelCommand()
+		{
+			super();
+		}
+		
+	}
+}
--- a/bigbluebutton-core/src/org/bigbluebutton/modules/log/controller/StartupCommand.as
+++ b/bigbluebutton-core/src/org/bigbluebutton/modules/log/controller/StartupCommand.as
@ -0,0 +1,32 @@
+/**
+* BigBlueButton open source conferencing system - http://www.bigbluebutton.org/
+*
+* Copyright (c) 2008 by respective authors (see below).
+*
+* This program is free software; you can redistribute it and/or modify it under the
+* terms of the GNU Lesser General Public License as published by the Free Software
+* Foundation; either version 2.1 of the License, or (at your option) any later
+* version.
+*
+* This program is distributed in the hope that it will be useful, but WITHOUT ANY
+* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+* PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License along
+* with this program; if not, write to the Free Software Foundation, Inc.,
+* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+* 
+*/
+package org.bigbluebutton.modules.log.controller
+{
+	import org.puremvc.as3.multicore.patterns.command.MacroCommand;
+
+	public class StartupCommand extends MacroCommand
+	{		
+		override protected function initializeMacroCommand():void
+		{
+			addSubCommand(ModelPrepCommand);
+			addSubCommand(ViewPrepCommand);
+		}	
+	}
+}
--- a/bigbluebutton-core/src/org/bigbluebutton/modules/log/controller/ViewPrepCommand.as
+++ b/bigbluebutton-core/src/org/bigbluebutton/modules/log/controller/ViewPrepCommand.as
@ -0,0 +1,45 @@
+/**
+* BigBlueButton open source conferencing system - http://www.bigbluebutton.org/
+*
+* Copyright (c) 2008 by respective authors (see below).
+*
+* This program is free software; you can redistribute it and/or modify it under the
+* terms of the GNU Lesser General Public License as published by the Free Software
+* Foundation; either version 2.1 of the License, or (at your option) any later
+* version.
+*
+* This program is distributed in the hope that it will be useful, but WITHOUT ANY
+* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+* PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License along
+* with this program; if not, write to the Free Software Foundation, Inc.,
+* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+* 
+*/
+package org.bigbluebutton.modules.log.controller
+{
+	import flash.events.Event;
+	import flash.events.TimerEvent;
+	import flash.utils.Timer;
+	
+	import org.bigbluebutton.modules.log.LogModuleFacade;
+	import org.bigbluebutton.modules.log.view.LogModuleMediator;
+	import org.bigbluebutton.modules.log.LogModule;
+	import org.puremvc.as3.multicore.interfaces.INotification;
+	import org.puremvc.as3.multicore.patterns.command.SimpleCommand;
+	
+	public class ViewPrepCommand extends SimpleCommand
+	{
+		public function ViewPrepCommand()
+		{
+			super();
+		}
+
+		override public function execute(note:INotification):void
+		{
+			var app:LogModule = note.getBody() as LogModule;
+			facade.registerMediator( new LogModuleMediator( app ) );			
+		}				
+	}
+}
--- a/bigbluebutton-core/src/org/bigbluebutton/modules/log/view/LogModuleMediator.as
+++ b/bigbluebutton-core/src/org/bigbluebutton/modules/log/view/LogModuleMediator.as
@ -0,0 +1,268 @@
+/**
+* BigBlueButton open source conferencing system - http://www.bigbluebutton.org/
+*
+* Copyright (c) 2008 by respective authors (see below).
+*
+* This program is free software; you can redistribute it and/or modify it under the
+* terms of the GNU Lesser General Public License as published by the Free Software
+* Foundation; either version 2.1 of the License, or (at your option) any later
+* version.
+*
+* This program is distributed in the hope that it will be useful, but WITHOUT ANY
+* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+* PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License along
+* with this program; if not, write to the Free Software Foundation, Inc.,
+* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+* 
+*/
+package org.bigbluebutton.modules.log.view
+{
+	import flash.events.Event;
+	import flash.events.MouseEvent;
+	
+	import org.bigbluebutton.common.InputPipe;
+	import org.bigbluebutton.common.OutputPipe;
+	import org.bigbluebutton.common.Router;
+	import org.bigbluebutton.main.MainApplicationConstants;
+	import org.bigbluebutton.modules.log.LogModule;
+	import org.bigbluebutton.modules.log.LogModuleConstants;
+	import org.bigbluebutton.modules.log.LogModuleFacade;
+	import org.bigbluebutton.modules.log.view.components.LogWindow;
+	import org.puremvc.as3.multicore.interfaces.IMediator;
+	import org.puremvc.as3.multicore.interfaces.INotification;
+	import org.puremvc.as3.multicore.patterns.mediator.Mediator;
+	import org.puremvc.as3.multicore.utilities.pipes.interfaces.IPipeMessage;
+	import org.puremvc.as3.multicore.utilities.pipes.messages.Message;
+	import org.puremvc.as3.multicore.utilities.pipes.plumbing.PipeListener;
+	
+
+	/**
+	 * 
+	 * Mediator for LogModule and LogWindow
+	 * 
+	 */    
+	public class LogModuleMediator extends Mediator implements IMediator
+	{
+		public static const NAME:String = 'LogModuleMediator';
+
+		private var debug : Boolean;
+		private var warn : Boolean;
+		private var error : Boolean;
+		private var info : Boolean;
+		private var outpipe : OutputPipe;
+		private var inpipe : InputPipe;
+		private var router : Router;
+		private var inpipeListener : PipeListener;
+		public var logWindow : LogWindow;
+		
+		/**
+		 * Constructor, initializing the router, pipes, and listeners 
+		 * @param viewComponent
+		 * 
+		 */		
+		public function LogModuleMediator( viewComponent:LogModule )
+		{
+			super( NAME, viewComponent );	
+			viewComponent.mediator = this;
+			//viewComponent.mshell.debugLog.text = "in logmodule mediator";
+			router = viewComponent.router;
+			inpipe = new InputPipe(LogModuleConstants.TO_LOG_MODULE);
+			outpipe = new OutputPipe(LogModuleConstants.FROM_LOG_MODULE);
+			inpipeListener = new PipeListener(this, messageReceiver);
+			router.registerOutputPipe(outpipe.name, outpipe);
+			router.registerInputPipe(inpipe.name, inpipe);
+			//viewComponent.mshell.debugLog.text = "in logmodule mediator 2";
+			addWindow();
+			
+			
+		}
+		
+		/**
+		 * initializing notifiers 
+		 * @param key
+		 * 
+		 */
+		override public function initializeNotifier(key:String):void
+		{
+			super.initializeNotifier(key);
+		} 
+		
+		/**
+		 * notification(s) that should be taken care off
+		 * @return 
+		 * 
+		 */		
+		override public function listNotificationInterests():Array
+		{
+			return [
+					LogModuleFacade.DEBUG,
+					LogModuleFacade.WARNING,
+					LogModuleFacade.ERROR,
+					LogModuleFacade.INFO,
+					LogModuleFacade.CLEAR,
+					LogModuleFacade.CHAT,
+					LogModuleFacade.VOICE,
+					LogModuleFacade.VIDEO,
+					LogModuleFacade.PRESENTATION,
+					LogModuleFacade.VIEWER
+				   ];
+		}
+		/**
+		 * handlers for the notifiers this mediator is listening to 
+		 * @param note
+		 * 
+		 */		
+		override public function handleNotification(note:INotification):void
+		{
+			
+			switch ( note.getName() )
+			{
+				case LogModuleFacade.DEBUG:
+				this.logWindow.logMessages.addItem({Module:"To be redirected" , logs:"[" + time() + "] " + (note.getBody() as String)}); 
+				break;
+				case LogModuleFacade.ERROR:
+				this.logWindow.logMessages.addItem({Module:"To be redirected" , logs:"[" + time() + "] " + (note.getBody() as String)}); 
+				break;
+				case LogModuleFacade.WARNING:
+				this.logWindow.logMessages.addItem({Module:"To be redirected" , logs:"[" + time() + "] " + (note.getBody() as String)}); 
+				break;
+				case LogModuleFacade.INFO:
+				this.logWindow.logMessages.addItem({Module:"To be redirected" , logs:"[" + time() + "] " + (note.getBody() as String)}); 
+				break;
+				case LogModuleFacade.CLEAR:
+				break;
+				
+				case LogModuleFacade.CHAT:
+				this.logWindow.logMessages.addItem({Module:"Chat" , logs:"[" + time() + "] " + (note.getBody() as String)}); 
+				break;
+				case LogModuleFacade.VIDEO:
+				this.logWindow.logMessages.addItem({Module:"Video" , logs:"[" + time() + "] " + (note.getBody() as String)}); 
+				break;
+				case LogModuleFacade.PRESENTATION:
+				this.logWindow.logMessages.addItem({Module:"Presentation" , logs:"[" + time() + "] " + (note.getBody() as String)}); 
+				break;
+				case LogModuleFacade.VOICE:
+				this.logWindow.logMessages.addItem({Module:"Voice" , logs:"[" + time() + "] " + (note.getBody() as String)}); 
+				break;
+				case LogModuleFacade.VIEWER:
+				this.logWindow.logMessages.addItem({Module:"Viewer" , logs:"[" + time() + "] " + (note.getBody() as String)}); 
+				break;
+			}
+		}
+		/**
+		 * prepare Log window and send it through pipes to Shell 
+		 * 
+		 */		
+		public function addWindow() : void
+		{
+			// create a message
+   			var msg:IPipeMessage = new Message(Message.NORMAL);
+   			msg.setHeader( {MSG:MainApplicationConstants.ADD_WINDOW_MSG, SRC: LogModuleConstants.FROM_LOG_MODULE,
+   						TO: MainApplicationConstants.TO_MAIN });
+   			msg.setPriority(Message.PRIORITY_HIGH );
+   			
+   			logWindow = new LogWindow();
+			logWindow.width = 500;
+			logWindow.height = 220;
+			logWindow.title = LogWindow.TITLE;
+			
+			//logWindow.visible = false;
+			
+			msg.setBody(viewComponent as LogModule);
+			//viewComponent.mshell.debugLog.text = "in logmodule mediator: addWindow()";
+			outpipe.write(msg);
+			
+			// Adding listeners
+			//logWindow.clear_Btn.addEventListener(MouseEvent.CLICK , clear);
+			//logWindow.debug_box.addEventListener(Event.CHANGE,changeLevel);
+			//logWindow.info_box.addEventListener(Event.CHANGE,changeLevel);
+			//logWindow.warn_box.addEventListener(Event.CHANGE,changeLevel);
+			//logWindow.error_box.addEventListener(Event.CHANGE,changeLevel);
+			//logWindow.closeBtn.addEventListener(MouseEvent.CLICK, removeWindow);
+			//logWindow.debug_box.selected = true;
+			//logWindow.error_box.selected = true;
+			//logWindow.info_box.selected = true;
+			//logWindow.warn_box.selected = true;
+			//logWindow.visible = false;
+			
+					
+		}
+		
+		/**
+		 * Preparing a message to remove the window and sending it through pipes to shell
+		 * @param event:Event
+		 * 
+		 */		
+		private function removeWindow(event:Event) : void
+		{
+			var msg:IPipeMessage = new Message(Message.NORMAL);
+   			msg.setHeader( {MSG:MainApplicationConstants.REMOVE_WINDOW_MSG, SRC: LogModuleConstants.FROM_LOG_MODULE,
+   						TO: MainApplicationConstants.TO_MAIN });
+   			msg.setPriority(Message.PRIORITY_HIGH );
+   			
+   			//Removing listeners
+   			logWindow.clear_Btn.removeEventListener(MouseEvent.CLICK , clear);
+			//logWindow.debug_box.removeEventListener(Event.CHANGE,changeLevel);
+			//logWindow.info_box.removeEventListener(Event.CHANGE,changeLevel);
+			//logWindow.warn_box.removeEventListener(Event.CHANGE,changeLevel);
+			//logWindow.error_box.removeEventListener(Event.CHANGE,changeLevel);
+			logWindow.closeBtn.removeEventListener(MouseEvent.CLICK, removeWindow);
+   			
+   			msg.setBody(viewComponent as LogModule);
+   			outpipe.write(msg);
+		}
+		/**
+		 * getting logModule 
+		 * @return LogModule
+		 * 
+		 */		
+		protected function get logModule():LogModule
+		{
+			return viewComponent as LogModule;
+		}
+		/**
+		 * Handles incoming messages through pipes  
+		 * @param message
+		 * 
+		 */
+		private function messageReceiver(message : IPipeMessage) : void
+		{
+			var msg : String = message.getHeader().MSG;
+		}
+		/**
+		 * Getting current date and time 
+		 * @return Date + Time as String
+		 * 
+		 */		
+		private function time() : String
+		{
+			var date:Date = new Date();
+			var t:String = date.toLocaleTimeString();
+			var d:String = date.toLocaleDateString();
+			return (t + ", " + d) as String;
+		}
+		/**
+		 * clears Log dispaly 
+		 * @param e:Event
+		 * 
+		 */		
+		private function clear(e:MouseEvent)  : void
+		{
+			//this.logWindow.status_txt.text = "";
+		}
+		/**
+		 * Handler for logWindow checkboxes
+		 * @param e:Event
+		 * 
+		 */		
+		/*private function changeLevel(e:Event) : void
+		{
+			if( logWindow.debug_box.selected) debug = true else debug = false;
+			if( logWindow.warn_box.selected) warn = true else warn = false;
+			if( logWindow.info_box.selected) info = true else info = false;
+			if( logWindow.error_box.selected) error = true else error = false;
+		}*/
+	}
+}
--- a/bigbluebutton-core/src/org/bigbluebutton/modules/log/view/components/LogWindow.mxml
+++ b/bigbluebutton-core/src/org/bigbluebutton/modules/log/view/components/LogWindow.mxml
@ -0,0 +1,64 @@
+<?xml version="1.0" encoding="utf-8"?>
+<MDIWindow xmlns="flexlib.mdi.containers.*" 
+		xmlns:mx="http://www.adobe.com/2006/mxml" 
+	    width="400" height="300" showCloseButton="false" >
+	    <mx:Script>
+	    	<![CDATA[
+	    		import mx.collections.ArrayCollection;
+	    		public static const TITLE:String = "Log";
+	    		public var i:Number=0;
+	    	//	public var logMessage: Array = new Array({Module:"Chat", logs:""},
+	    	//													   {Module:"Presentation", logs:""},
+	    	//													   {Module:"Viewers", logs:""},
+	    	//													   {Module:"Voice Conference", logs:""},
+	    	//													   {Module:"Video", logs:""});
+	    		[Bindable]public var logMessages: ArrayCollection = new ArrayCollection();//logMessage);
+	    		private function updateScroll():void
+	    		{
+	    			//status_txt.verticalScrollPosition = status_txt.maxVerticalScrollPosition;
+	    		}
+	    		private function report():void
+	    		{   
+	    			
+	    		}
+	    	]]>
+	    </mx:Script>
+	<!--<mx:Box width="100%" height="100%">
+		<mx:TextArea id="status_txt" updateComplete="updateScroll()"
+					 borderColor="0xD0D0D0"
+					 width="100%" height="100%" borderStyle="solid"  
+					 textIndent="6" fontSize="10" focusEnabled="false"
+					 editable="false" htmlText=""/>
+	</mx:Box>-->
+	<mx:AdvancedDataGrid id="status_txt" initialize="gc.refresh();"  editable="false"  
+    	dragEnabled="false" width="100%" height="100%">
+    	
+    	<mx:dataProvider>
+                <mx:GroupingCollection id="gc" source="{logMessages}">
+                    <mx:grouping>
+                    <mx:Grouping>
+                    	<mx:GroupingField name="Module"/>
+                    
+                    </mx:Grouping>
+                    </mx:grouping>
+                                    
+                </mx:GroupingCollection>
+          </mx:dataProvider>      
+                       
+       <mx:columns>
+    	   		<!--<mx:AdvancedDataGridColumn dataField="Module"/>-->
+                <mx:AdvancedDataGridColumn dataField="logs"/>
+    	</mx:columns>
+    </mx:AdvancedDataGrid>
+	<mx:Box direction="horizontal" height="35" 
+			paddingLeft="5" paddingRight="5" paddingTop="5"
+			horizontalAlign="right" verticalAlign="top">
+		<!--<mx:CheckBox label="Debug" id="debug_box"/>
+		<mx:CheckBox label="Error" id="error_box"/>
+		<mx:CheckBox label="Warning" id="warn_box"/>
+		<mx:CheckBox label="Info" id="info_box"/>
+		<mx:Spacer width="40" id="spacer"/>-->
+		<mx:Button id="clear_Btn" label="Send Errors" enabled="false" toolTip="Sends the errors to support team" click="report()"/>
+		
+	</mx:Box>	       	
+</MDIWindow>
--- a/bigbluebutton-core/src/org/bigbluebutton/modules/viewers/ViewersConstants.as
+++ b/bigbluebutton-core/src/org/bigbluebutton/modules/viewers/ViewersConstants.as
@ -0,0 +1,40 @@
+/**
+* BigBlueButton open source conferencing system - http://www.bigbluebutton.org/
+*
+* Copyright (c) 2008 by respective authors (see below).
+*
+* This program is free software; you can redistribute it and/or modify it under the
+* terms of the GNU Lesser General Public License as published by the Free Software
+* Foundation; either version 2.1 of the License, or (at your option) any later
+* version.
+*
+* This program is distributed in the hope that it will be useful, but WITHOUT ANY
+* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+* PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License along
+* with this program; if not, write to the Free Software Foundation, Inc.,
+* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+* 
+*/
+package org.bigbluebutton.modules.viewers
+{
+	/**
+	 * This class holds some of the constants relevant to this module 
+	 * @author Denis Zgonjanin
+	 * 
+	 */	
+	public class ViewersConstants
+	{
+		public static const FROM_VIEWERS_MODULE:String = "From Viewers Module";
+		public static const TO_VIEWERS_MODULE:String = "To Viewers Module";
+		
+		public static const OPEN_WINDOW_MESSAGE:String = "Open Window Message";
+		public static const CLOSE_WINDOW_MESSAGE:String = "Close Window Messsage";
+		
+		public static const ERROR:int = 1;
+		public static const WARN:int  = 2;
+		public static const INFO:int  = 3;
+		public static const DEBUG:int = 4;
+	}
+}
--- a/bigbluebutton-core/src/org/bigbluebutton/modules/viewers/ViewersFacade.as
+++ b/bigbluebutton-core/src/org/bigbluebutton/modules/viewers/ViewersFacade.as
@ -0,0 +1,85 @@
+/**
+* BigBlueButton open source conferencing system - http://www.bigbluebutton.org/
+*
+* Copyright (c) 2008 by respective authors (see below).
+*
+* This program is free software; you can redistribute it and/or modify it under the
+* terms of the GNU Lesser General Public License as published by the Free Software
+* Foundation; either version 2.1 of the License, or (at your option) any later
+* version.
+*
+* This program is distributed in the hope that it will be useful, but WITHOUT ANY
+* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+* PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License along
+* with this program; if not, write to the Free Software Foundation, Inc.,
+* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+* 
+*/
+package org.bigbluebutton.modules.viewers
+{
+	import org.bigbluebutton.modules.viewers.controller.StartLoginCommand;
+	import org.bigbluebutton.modules.viewers.controller.StartViewersCommand;
+	import org.bigbluebutton.modules.viewers.controller.StartWindowCommand;
+	import org.puremvc.as3.multicore.interfaces.IFacade;
+	import org.puremvc.as3.multicore.patterns.facade.Facade;
+	
+	/**
+	 * The ViewersFacade represents a singleton which holds the Viewers Module together in one instance
+	 * @author Denis Zgonjanin
+	 * 
+	 */	
+	public class ViewersFacade extends Facade implements IFacade
+	{
+		public static const NAME:String = "ViewersFacade";
+		
+		public static const STARTUP:String = "Startup Command";
+		public static const START_VIEWER_WINDOW:String = "Start Viewer Window";
+		public static const CHANGE_STATUS:String = "Change Status Event";
+		public static const START_LOGIN_WINDOW:String = "Start Login Window";
+		public static const CONNECT_SUCCESS:String = "Connection Successful";
+		
+		public static const DEBUG:String = "Viewer Debug";
+		
+		/**
+		 * The constructor. Should NEVER be called. Use getInstance() instead 
+		 * 
+		 */		
+		public function ViewersFacade()
+		{
+			super(NAME);
+		}
+		
+		/**
+		 * Use this method to get an instance of the ViewersFacade 
+		 * @return 
+		 * 
+		 */		
+		public static function getInstance():ViewersFacade{
+			if (instanceMap[NAME] == null) instanceMap[NAME] = new ViewersFacade;
+			return instanceMap[NAME] as ViewersFacade;
+		}
+		
+		/**
+		 * Register notifications to command execution
+		 * 
+		 */		
+		override protected function initializeController():void{
+			super.initializeController();
+			registerCommand(STARTUP, StartViewersCommand);
+			registerCommand(START_VIEWER_WINDOW, StartWindowCommand);
+			registerCommand(START_LOGIN_WINDOW, StartLoginCommand);
+		}
+		
+		/**
+		 * Starts the ViewersModule business logic and gui components 
+		 * @param app
+		 * 
+		 */		
+		public function startup(app:ViewersModule):void{
+			sendNotification(STARTUP, app);
+		}
+
+	}
+}
--- a/bigbluebutton-core/src/org/bigbluebutton/modules/viewers/ViewersModule.as
+++ b/bigbluebutton-core/src/org/bigbluebutton/modules/viewers/ViewersModule.as
@ -0,0 +1,76 @@
+/**
+* BigBlueButton open source conferencing system - http://www.bigbluebutton.org/
+*
+* Copyright (c) 2008 by respective authors (see below).
+*
+* This program is free software; you can redistribute it and/or modify it under the
+* terms of the GNU Lesser General Public License as published by the Free Software
+* Foundation; either version 2.1 of the License, or (at your option) any later
+* version.
+*
+* This program is distributed in the hope that it will be useful, but WITHOUT ANY
+* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+* PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License along
+* with this program; if not, write to the Free Software Foundation, Inc.,
+* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+* 
+*/
+package org.bigbluebutton.modules.viewers
+{
+	import flash.system.Capabilities;
+	
+	import flexlib.mdi.containers.MDIWindow;
+	
+	import org.bigbluebutton.common.BigBlueButtonModule;
+	import org.bigbluebutton.common.IRouterAware;
+	import org.bigbluebutton.common.Router;
+	import org.bigbluebutton.main.view.components.MainApplicationShell;
+	import org.bigbluebutton.modules.viewers.model.services.SharedObjectConferenceDelegate;
+	
+	/**
+	 * This is the main class of the ViewersModule. It extends the ModuleBase class of the Flex Framework 
+	 * @author dzgonjan
+	 * 
+	 */	
+	public class ViewersModule extends BigBlueButtonModule implements IRouterAware
+	{
+		public static const NAME:String = "VoiceModule";
+		
+		private var facade:ViewersFacade;
+		public var activeWindow:MDIWindow;
+		
+		public function ViewersModule()
+		{
+			super(NAME);
+			facade = ViewersFacade.getInstance();
+			this.preferedX = Capabilities.screenResolutionX/2 - 328/2;
+			this.preferedY = Capabilities.screenResolutionY/2 - 265;
+		}
+		
+		/**
+		 * Accept the Router object through which this class can send and receive messages to other modules 
+		 * @param router
+		 * @param shell
+		 * 
+		 */		
+		override public function acceptRouter(router:Router, shell:MainApplicationShell):void{
+			super.acceptRouter(router, shell);
+			facade.startup(this);
+		}
+		
+		override public function getMDIComponent():MDIWindow{
+			return activeWindow;
+		}
+		
+		override public function logout():void{
+			var delegate:SharedObjectConferenceDelegate = 
+				facade.retrieveProxy(SharedObjectConferenceDelegate.NAME) as SharedObjectConferenceDelegate;
+			
+			delegate.leave();
+			
+			facade.removeCore(ViewersFacade.NAME);
+		}
+	}
+}
--- a/bigbluebutton-core/src/org/bigbluebutton/modules/viewers/ViewersModuleMediator.as
+++ b/bigbluebutton-core/src/org/bigbluebutton/modules/viewers/ViewersModuleMediator.as
@ -0,0 +1,192 @@
+/**
+* BigBlueButton open source conferencing system - http://www.bigbluebutton.org/
+*
+* Copyright (c) 2008 by respective authors (see below).
+*
+* This program is free software; you can redistribute it and/or modify it under the
+* terms of the GNU Lesser General Public License as published by the Free Software
+* Foundation; either version 2.1 of the License, or (at your option) any later
+* version.
+*
+* This program is distributed in the hope that it will be useful, but WITHOUT ANY
+* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+* PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License along
+* with this program; if not, write to the Free Software Foundation, Inc.,
+* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+* 
+*/
+package org.bigbluebutton.modules.viewers
+{
+	import flash.system.Capabilities;
+	
+	import org.bigbluebutton.common.InputPipe;
+	import org.bigbluebutton.common.OutputPipe;
+	import org.bigbluebutton.common.Router;
+	import org.bigbluebutton.main.MainApplicationConstants;
+	import org.bigbluebutton.modules.log.LogModule;
+	import org.bigbluebutton.modules.log.LogModuleFacade;
+	import org.bigbluebutton.modules.viewers.view.JoinWindow;
+	import org.bigbluebutton.modules.viewers.view.ViewersWindow;
+	import org.puremvc.as3.multicore.interfaces.IMediator;
+	import org.puremvc.as3.multicore.interfaces.INotification;
+	import org.puremvc.as3.multicore.patterns.mediator.Mediator;
+	import org.puremvc.as3.multicore.utilities.pipes.interfaces.IPipeMessage;
+	import org.puremvc.as3.multicore.utilities.pipes.messages.Message;
+	import org.puremvc.as3.multicore.utilities.pipes.plumbing.PipeListener;
+	
+	/**
+	 * This is the mediator class for the ViewersModule class
+	 * @author Denis Zgonjanin
+	 * 
+	 */	
+	public class ViewersModuleMediator extends Mediator implements IMediator
+	{
+		public static const NAME:String = "ViewersModuleMediator";
+		
+		private var outpipe : OutputPipe;
+		private var inpipe : InputPipe;
+		private var router : Router;
+		private var inpipeListener : PipeListener;
+		
+		private var module:ViewersModule;
+		private var joinWindow:JoinWindow;
+		private var viewersWindow:ViewersWindow;
+		
+		private var log:LogModuleFacade = LogModuleFacade.getInstance(LogModule.NAME);
+		
+		/**
+		 * The constructor. registers this mediator with the ViewersModuel 
+		 * @param module
+		 * 
+		 */		
+		public function ViewersModuleMediator(module:ViewersModule)
+		{
+			super(NAME, module);
+			this.module = module;
+			router = module.router;
+			inpipe = new InputPipe(ViewersConstants.TO_VIEWERS_MODULE);
+			outpipe = new OutputPipe(ViewersConstants.FROM_VIEWERS_MODULE);
+			inpipeListener = new PipeListener(this, messageReceiver);
+			router.registerOutputPipe(outpipe.name, outpipe);
+			router.registerInputPipe(inpipe.name, inpipe);
+			addJoinWindow();
+		}
+		
+		private function messageReceiver(message:IPipeMessage):void{
+			var msg:String = message.getHeader().MSG;
+		}
+		
+		/**
+		 * Adds the login gui part of this module to the main application shell 
+		 * 
+		 */		
+		private function addJoinWindow():void{
+			var msg:IPipeMessage = new Message(Message.NORMAL);
+			msg.setHeader({MSG:MainApplicationConstants.ADD_WINDOW_MSG, SRC: ViewersConstants.FROM_VIEWERS_MODULE,
+   						TO: MainApplicationConstants.TO_MAIN });
+   			msg.setPriority(Message.PRIORITY_HIGH);
+   			
+   			joinWindow = new JoinWindow();
+   			joinWindow.showCloseButton = false;
+   			joinWindow.title = JoinWindow.TITLE;
+   			
+   			module.preferedX = Capabilities.screenResolutionX/2 - 328/2;
+			module.preferedY = Capabilities.screenResolutionY/2 - 265;
+   			module.activeWindow = joinWindow;
+   			
+   			msg.setBody(viewComponent as ViewersModule);
+   			outpipe.write(msg);
+		}
+		
+		/**
+		 *  Adds the viewers gui part of this module to the main application shell
+		 * 
+		 */		
+		private function addViewersWindow():void{
+			var msg:IPipeMessage = new Message(Message.NORMAL);
+			msg.setHeader({MSG:MainApplicationConstants.ADD_WINDOW_MSG, SRC: ViewersConstants.FROM_VIEWERS_MODULE,
+   						TO: MainApplicationConstants.TO_MAIN });
+   			msg.setPriority(Message.PRIORITY_HIGH);
+   			
+   			viewersWindow = new ViewersWindow();
+   			
+   			module.preferedX = 20;
+   			module.preferedY = 20;
+   			module.activeWindow = viewersWindow;
+   			
+   			viewersWindow.width = 210;
+   			viewersWindow.height = 220;
+   			viewersWindow.title = ViewersWindow.TITLE;
+   			viewersWindow.showCloseButton = false;
+   			sendNotification(ViewersFacade.START_VIEWER_WINDOW, viewersWindow);
+   			msg.setBody(viewComponent as ViewersModule);
+   			outpipe.write(msg);
+		}
+		
+		/**
+		 * Removes the login window from the main application shell once login is completed 
+		 * 
+		 */		
+		private function removeJoinWindow():void{
+			module.activeWindow = joinWindow;
+			var msg:IPipeMessage = new Message(Message.NORMAL);
+			msg.setHeader({MSG:MainApplicationConstants.REMOVE_WINDOW_MSG, SRC: ViewersConstants.FROM_VIEWERS_MODULE,
+   						TO: MainApplicationConstants.TO_MAIN });
+   			msg.setPriority(Message.PRIORITY_HIGH);
+   			
+   			msg.setBody(viewComponent as ViewersModule);
+   			outpipe.write(msg);
+		}
+		
+		/**
+		 * Send a login complete notice 
+		 * 
+		 */		
+		private function sendLoginCompleteNotice():void{
+			var msg:IPipeMessage = new Message(Message.NORMAL);
+			msg.setHeader({MSG:MainApplicationConstants.LOGIN_COMPLETE, SRC: ViewersConstants.FROM_VIEWERS_MODULE,
+   						TO: MainApplicationConstants.TO_MAIN });
+   			msg.setPriority(Message.PRIORITY_HIGH);
+   			
+   			outpipe.write(msg);
+		}
+		
+		override public function initializeNotifier(key:String):void{
+			super.initializeNotifier(key);
+			sendNotification(ViewersFacade.START_LOGIN_WINDOW, joinWindow);
+		}
+		
+		/**
+		 * Lists the notifications to which this mediator listens to 
+		 * @return 
+		 * 
+		 */		
+		override public function listNotificationInterests():Array{
+			return [
+					ViewersFacade.CONNECT_SUCCESS,
+					ViewersFacade.DEBUG
+					];
+		}
+		
+		/**
+		 * Handles the notifications as they're received 
+		 * @param notification
+		 * 
+		 */		
+		override public function handleNotification(notification:INotification):void{
+			switch(notification.getName()){
+				case ViewersFacade.CONNECT_SUCCESS:
+					removeJoinWindow();
+					addViewersWindow();
+					sendLoginCompleteNotice();
+					break;
+				case ViewersFacade.DEBUG:
+					log.debug(notification.getBody() as String);
+					break;
+			}
+		}
+
+	}
+}
--- a/bigbluebutton-core/src/org/bigbluebutton/modules/viewers/controller/StartLoginCommand.as
+++ b/bigbluebutton-core/src/org/bigbluebutton/modules/viewers/controller/StartLoginCommand.as
@ -0,0 +1,40 @@
+/**
+* BigBlueButton open source conferencing system - http://www.bigbluebutton.org/
+*
+* Copyright (c) 2008 by respective authors (see below).
+*
+* This program is free software; you can redistribute it and/or modify it under the
+* terms of the GNU Lesser General Public License as published by the Free Software
+* Foundation; either version 2.1 of the License, or (at your option) any later
+* version.
+*
+* This program is distributed in the hope that it will be useful, but WITHOUT ANY
+* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+* PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License along
+* with this program; if not, write to the Free Software Foundation, Inc.,
+* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+* 
+*/
+package org.bigbluebutton.modules.viewers.controller
+{
+	import org.bigbluebutton.modules.viewers.view.JoinWindow;
+	import org.bigbluebutton.modules.viewers.view.mediators.JoinWindowMediator;
+	import org.puremvc.as3.multicore.interfaces.INotification;
+	import org.puremvc.as3.multicore.patterns.command.SimpleCommand;
+	
+	/**
+	 * The StartLoginCommand registers a JoinWindowMediator with the JoinWindow gui component
+	 * @author Denis Zgonjanin
+	 * 
+	 */	
+	public class StartLoginCommand extends SimpleCommand
+	{
+		override public function execute(notification:INotification):void{
+			var window:JoinWindow = notification.getBody() as JoinWindow;
+			facade.registerMediator(new JoinWindowMediator(window));
+		}
+
+	}
+}
--- a/bigbluebutton-core/src/org/bigbluebutton/modules/viewers/controller/StartViewersCommand.as
+++ b/bigbluebutton-core/src/org/bigbluebutton/modules/viewers/controller/StartViewersCommand.as
@ -0,0 +1,47 @@
+/**
+* BigBlueButton open source conferencing system - http://www.bigbluebutton.org/
+*
+* Copyright (c) 2008 by respective authors (see below).
+*
+* This program is free software; you can redistribute it and/or modify it under the
+* terms of the GNU Lesser General Public License as published by the Free Software
+* Foundation; either version 2.1 of the License, or (at your option) any later
+* version.
+*
+* This program is distributed in the hope that it will be useful, but WITHOUT ANY
+* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+* PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License along
+* with this program; if not, write to the Free Software Foundation, Inc.,
+* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+* 
+*/
+package org.bigbluebutton.modules.viewers.controller
+{
+	import org.bigbluebutton.modules.viewers.ViewersModule;
+	import org.bigbluebutton.modules.viewers.ViewersModuleMediator;
+	import org.bigbluebutton.modules.viewers.model.business.Conference;
+	import org.bigbluebutton.modules.viewers.model.services.SharedObjectConferenceDelegate;
+	import org.puremvc.as3.multicore.interfaces.INotification;
+	import org.puremvc.as3.multicore.patterns.command.SimpleCommand;
+	
+	/**
+	 * The StartViewersCommand registers the ViewersModuleMediator with the ViewersModule
+	 * It also registers a Conference object as a mediator in the facade 
+	 * @author dzgonjan
+	 * 
+	 */	
+	public class StartViewersCommand extends SimpleCommand
+	{
+		override public function execute(notification:INotification):void{
+			var app:ViewersModule = notification.getBody() as ViewersModule;
+			
+			facade.registerMediator(new ViewersModuleMediator(app));
+			var conf:Conference = new Conference()
+			facade.registerMediator(conf);
+			facade.registerProxy(new SharedObjectConferenceDelegate(conf));
+		}
+
+	}
+}
--- a/bigbluebutton-core/src/org/bigbluebutton/modules/viewers/controller/StartWindowCommand.as
+++ b/bigbluebutton-core/src/org/bigbluebutton/modules/viewers/controller/StartWindowCommand.as
@ -0,0 +1,41 @@
+/**
+* BigBlueButton open source conferencing system - http://www.bigbluebutton.org/
+*
+* Copyright (c) 2008 by respective authors (see below).
+*
+* This program is free software; you can redistribute it and/or modify it under the
+* terms of the GNU Lesser General Public License as published by the Free Software
+* Foundation; either version 2.1 of the License, or (at your option) any later
+* version.
+*
+* This program is distributed in the hope that it will be useful, but WITHOUT ANY
+* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+* PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License along
+* with this program; if not, write to the Free Software Foundation, Inc.,
+* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+* 
+*/
+package org.bigbluebutton.modules.viewers.controller
+{
+	import org.bigbluebutton.modules.viewers.view.ViewersWindow;
+	import org.bigbluebutton.modules.viewers.view.mediators.ViewersWindowMediator;
+	import org.puremvc.as3.multicore.interfaces.INotification;
+	import org.puremvc.as3.multicore.patterns.command.SimpleCommand;
+	
+	/**
+	 * The StartWindowCommand registers a ViewersWindowMediator with the ViewersWindow gui component
+	 * @author Denis Zgonjanin
+	 * 
+	 */	
+	public class StartWindowCommand extends SimpleCommand
+	{
+		override public function execute(notification:INotification):void{
+			var window:ViewersWindow = notification.getBody() as ViewersWindow;
+			
+			facade.registerMediator(new ViewersWindowMediator(window));
+		}
+
+	}
+}
--- a/bigbluebutton-core/src/org/bigbluebutton/modules/viewers/controller/notifiers/LoginInfoNotifier.as
+++ b/bigbluebutton-core/src/org/bigbluebutton/modules/viewers/controller/notifiers/LoginInfoNotifier.as
@ -0,0 +1,41 @@
+/**
+* BigBlueButton open source conferencing system - http://www.bigbluebutton.org/
+*
+* Copyright (c) 2008 by respective authors (see below).
+*
+* This program is free software; you can redistribute it and/or modify it under the
+* terms of the GNU Lesser General Public License as published by the Free Software
+* Foundation; either version 2.1 of the License, or (at your option) any later
+* version.
+*
+* This program is distributed in the hope that it will be useful, but WITHOUT ANY
+* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+* PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License along
+* with this program; if not, write to the Free Software Foundation, Inc.,
+* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+* 
+*/
+package org.bigbluebutton.modules.viewers.controller.notifiers
+{
+	/**
+	 * This is a convinience class so that multiple pieces of information can be sent via a notification 
+	 * @author dzgonjan
+	 * 
+	 */	
+	public class LoginInfoNotifier
+	{
+		public var name:String;
+		public var password:String;
+		public var room:String;
+		
+		public function LoginInfoNotifier(name:String, password:String, room:String)
+		{
+			this.name = name;
+			this.password = password;
+			this.room = room;
+		}
+
+	}
+}
--- a/bigbluebutton-core/src/org/bigbluebutton/modules/viewers/controller/notifiers/StatusNotifier.as
+++ b/bigbluebutton-core/src/org/bigbluebutton/modules/viewers/controller/notifiers/StatusNotifier.as
@ -0,0 +1,39 @@
+/**
+* BigBlueButton open source conferencing system - http://www.bigbluebutton.org/
+*
+* Copyright (c) 2008 by respective authors (see below).
+*
+* This program is free software; you can redistribute it and/or modify it under the
+* terms of the GNU Lesser General Public License as published by the Free Software
+* Foundation; either version 2.1 of the License, or (at your option) any later
+* version.
+*
+* This program is distributed in the hope that it will be useful, but WITHOUT ANY
+* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+* PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License along
+* with this program; if not, write to the Free Software Foundation, Inc.,
+* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+* 
+*/
+package org.bigbluebutton.modules.viewers.controller.notifiers
+{
+	/**
+	 * This is a convinience class so that multiple pieces of information can be sent via a notification 
+	 * @author Denis Zgonjanin
+	 * 
+	 */	
+	public class StatusNotifier
+	{
+		public var userid:Number;
+		public var newStatus:String;
+		
+		public function StatusNotifier(userid:Number, newStatus:String)
+		{
+			this.newStatus = newStatus;
+			this.userid = userid;
+		}
+
+	}
+}
--- a/bigbluebutton-core/src/org/bigbluebutton/modules/viewers/model/business/Conference.as
+++ b/bigbluebutton-core/src/org/bigbluebutton/modules/viewers/model/business/Conference.as
@ -0,0 +1,183 @@
+/**
+* BigBlueButton open source conferencing system - http://www.bigbluebutton.org/
+*
+* Copyright (c) 2008 by respective authors (see below).
+*
+* This program is free software; you can redistribute it and/or modify it under the
+* terms of the GNU Lesser General Public License as published by the Free Software
+* Foundation; either version 2.1 of the License, or (at your option) any later
+* version.
+*
+* This program is distributed in the hope that it will be useful, but WITHOUT ANY
+* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+* PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License along
+* with this program; if not, write to the Free Software Foundation, Inc.,
+* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+* 
+*/
+package org.bigbluebutton.modules.viewers.model.business
+{
+	import mx.collections.ArrayCollection;
+	
+	import org.bigbluebutton.modules.viewers.model.vo.User;
+	import org.puremvc.as3.multicore.interfaces.IMediator;
+	import org.puremvc.as3.multicore.patterns.mediator.Mediator;
+	
+	/**
+	 * 
+	 * @author
+	 * 
+	 */	
+	public class Conference extends Mediator implements IMediator
+	{
+		public static const NAME:String = "Conference";
+		
+		private var _myUserid : Number;
+		
+		[Bindable] public var me:User = null;		
+		[Bindable] public var users : ArrayCollection = null;				
+		[Bindable] public var connected : Boolean = false;
+		
+		public var connectFailReason : String;		
+		public var host : String;
+		public var room : String;
+		
+		/**
+		 * The default constructor. Creates a new Conference object 
+		 * 
+		 */		
+		public function Conference() : void
+		{
+			super(NAME);
+			me = new User();
+			users = new ArrayCollection();
+		}
+
+		/**
+		 * Adds a user to this conference 
+		 * @param newuser
+		 * 
+		 */		
+		public function addUser(newuser : User) : void
+		{				
+			if (! hasParticipant(newuser.userid)) {						
+				users.addItem(newuser);
+				sort();
+			}					
+		}
+
+		/**
+		 * Check if the user with the specified id exists 
+		 * @param id
+		 * @return 
+		 * 
+		 */		
+		public function hasParticipant(id : Number) : Boolean
+		{
+			var index : int = getParticipantIndex(id);
+			
+			if (index > -1) {
+				return true;
+			}
+						
+			return false;		
+		}
+		
+		/**
+		 * Get the user with the specific id 
+		 * @param id
+		 * @return 
+		 * 
+		 */		
+		public function getParticipant(id : Number) : User
+		{
+			var index : int = getParticipantIndex(id);
+			
+			if (index > -1) {
+				return users.getItemAt(index) as User;
+			}
+						
+			return null;				
+		}
+		
+		/**
+		 * Remove participant with the specified id number 
+		 * @param userid
+		 * 
+		 */		
+		public function removeParticipant(userid : Number) : void
+		{
+			var index : int = getParticipantIndex(userid);
+			
+			//log.debug( "removing user[" + userid + " at index=" + index + "]")
+			
+			if (index > -1) {
+				//log.debug( "remove user[" + userid + " at index=" + index + "]");
+				
+				users.removeItemAt(index);
+				sort();
+			}							
+		}
+		
+		/**
+		 * Get the index number of the participant with the specific userid 
+		 * @param userid
+		 * @return -1 if participant not found
+		 * 
+		 */		
+		private function getParticipantIndex(userid : Number) : int
+		{
+			var aUser : User;
+			
+			for (var i:int = 0; i < users.length; i++)
+			{
+				aUser = users.getItemAt(i) as User;
+				
+				if (aUser.userid == userid) {
+					return i;
+				}
+			}				
+			
+			// Participant not found.
+			return -1;
+		}
+
+		/**
+		 * Removes all the participants from the conference 
+		 * 
+		 */		
+		public function removeAllParticipants() : void
+		{
+			users.removeAll();
+		}		
+
+		/**
+		 * Change the status of the user 
+		 * @param id
+		 * @param newStatus
+		 * 
+		 */		
+		public function newUserStatus(id : Number, newStatus : String) : void
+		{
+			var aUser : User = getParticipant(id);
+			
+			if (aUser != null) {
+				aUser.status = newStatus;
+			}	
+			
+			sort();		
+		}
+		
+		/**
+		 * Sorts the users by name 
+		 * 
+		 */		
+		private function sort() : void
+		{
+			users.source.sortOn("name", Array.CASEINSENSITIVE);	
+			users.refresh();				
+		}				
+	}
+}
--- a/bigbluebutton-core/src/org/bigbluebutton/modules/viewers/model/services/NetConnectionDelegate.as
+++ b/bigbluebutton-core/src/org/bigbluebutton/modules/viewers/model/services/NetConnectionDelegate.as
@ -0,0 +1,201 @@
+/**
+* BigBlueButton open source conferencing system - http://www.bigbluebutton.org/
+*
+* Copyright (c) 2008 by respective authors (see below).
+*
+* This program is free software; you can redistribute it and/or modify it under the
+* terms of the GNU Lesser General Public License as published by the Free Software
+* Foundation; either version 2.1 of the License, or (at your option) any later
+* version.
+*
+* This program is distributed in the hope that it will be useful, but WITHOUT ANY
+* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+* PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License along
+* with this program; if not, write to the Free Software Foundation, Inc.,
+* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+* 
+*/
+package org.bigbluebutton.modules.viewers.model.services
+{
+	import mx.rpc.IResponder;
+	import flash.net.NetConnection;
+	import flash.events.*;
+	
+	/**
+	 * The NetConnectionDelegate class has the job of communicating with the server on behalf
+	 * of the viewers module
+	 * @author 
+	 * 
+	 */	
+	public class NetConnectionDelegate
+	{
+		public static const ID : String = "CONFERENCE::NetConnectionDelegate";
+		
+		private var _confDelegate : SharedObjectConferenceDelegate;
+				
+		private var _netConnection : NetConnection;	
+
+					
+		/**
+		 * The constructor. Received a SharedObjectConferenceDelegate Object 
+		 * @param confDelegate
+		 * 
+		 */		
+		public function NetConnectionDelegate(confDelegate : SharedObjectConferenceDelegate) : void
+		{
+			_confDelegate = confDelegate;
+		}
+		
+		/**
+		 * Connect to the server using the specified parameters 
+		 * @param host
+		 * @param room
+		 * @param username
+		 * @param password
+		 * 
+		 */		
+		public function connect(host : String , room : String, 
+					username : String, password : String) : void
+		{		
+			_netConnection = _confDelegate.netConnection;
+			
+			_netConnection.addEventListener( NetStatusEvent.NET_STATUS, netStatus );
+			_netConnection.addEventListener( AsyncErrorEvent.ASYNC_ERROR, netASyncError );
+			_netConnection.addEventListener( SecurityErrorEvent.SECURITY_ERROR, netSecurityError );
+			_netConnection.addEventListener( IOErrorEvent.IO_ERROR, netIOError );
+			
+			try {
+				//log.info( "Connecting to <b>" + host + "</b>");
+				
+				_netConnection.connect(host, room, username, password );
+				
+			} catch( e : ArgumentError ) {
+				// Invalid parameters.
+				switch ( e.errorID ) 
+				{
+					case 2004 :						
+						//log.error( "Invalid server location: <b>" + host + "</b>");											   
+						break;						
+					default :
+					   break;
+				}
+			}	
+		}
+			
+		/**
+		 * Disconnect from the server 
+		 * 
+		 */		
+		public function disconnect() : void
+		{
+			_netConnection.close();
+		}
+					
+		/**
+		 * Method is called when a net_status_event is received 
+		 * @param event
+		 * 
+		 */		
+		protected function netStatus( event : NetStatusEvent ) : void 
+		{
+			handleResult( event );
+		}
+		
+		/**
+		 * Method is called when a result is received from the server 
+		 * @param event
+		 * 
+		 */		
+		public function handleResult(  event : Object  ) : void {
+			var info : Object = event.info;
+			var statusCode : String = info.code;
+			
+			switch ( statusCode ) 
+			{
+				case "NetConnection.Connect.Success" :
+					_confDelegate.connected();
+					
+					// find out if it's a secure (HTTPS/TLS) connection
+					if ( event.target.connectedProxyType == "HTTPS" || event.target.usingTLS ) {
+						//log.info( 	"Connected to secure server");
+					} else {
+						//log.info(	"Connected to server");
+					}
+					break;
+			
+				case "NetConnection.Connect.Failed" :
+					_confDelegate.disconnected("The connection to the server failed.");
+					
+					//log.info("Connection to server failed");
+					break;
+					
+				case "NetConnection.Connect.Closed" :					
+					_confDelegate.disconnected("The connection to the server closed.");					
+					//log.info("Connection to server closed");
+					break;
+					
+				case "NetConnection.Connect.InvalidApp" :				
+					_confDelegate.disconnected("The application was not found on the server.")
+					//log.info("Application not found on server");
+					break;
+					
+				case "NetConnection.Connect.AppShutDown" :				
+					_confDelegate.disconnected("The application has been shutdown.");
+					//log.info("Application has been shutdown");
+					break;
+					
+				case "NetConnection.Connect.Rejected" :
+					_confDelegate.disconnected("No permission to connect to the application.");
+					//log.info("No permissions to connect to the application" );
+					break;
+					
+				default :
+				   // statements
+				   break;
+			}
+		}
+		
+			
+		/**
+		 * Method is called when a net_security_error is received 
+		 * @param event
+		 * 
+		 */		
+		protected function netSecurityError( event : SecurityErrorEvent ) : void 
+		{
+		    handleFault( "Security error - " + event.text );
+		}
+		
+		/**
+		 * Method is called when a net_io_error is received 
+		 * @param event
+		 * 
+		 */		
+		protected function netIOError( event : IOErrorEvent ) : void 
+		{
+			handleFault( "Input/output error - " + event.text );
+		}
+			
+		/**
+		 * Method is called when a net_async_error is received 
+		 * @param event
+		 * 
+		 */		
+		protected function netASyncError( event : AsyncErrorEvent ) : void 
+		{
+			handleFault( "Asynchronous code error - " + event.error );
+		}
+	
+		/**
+		 * Method is called when a fault is received from the server 
+		 * @param reason
+		 * 
+		 */		
+		public function handleFault(  reason : String  ) : void 
+		{			
+			_confDelegate.disconnected(reason);
+		}
+	}
+}
--- a/bigbluebutton-core/src/org/bigbluebutton/modules/viewers/model/services/SharedObjectConferenceDelegate.as
+++ b/bigbluebutton-core/src/org/bigbluebutton/modules/viewers/model/services/SharedObjectConferenceDelegate.as
@ -0,0 +1,371 @@
+/**
+* BigBlueButton open source conferencing system - http://www.bigbluebutton.org/
+*
+* Copyright (c) 2008 by respective authors (see below).
+*
+* This program is free software; you can redistribute it and/or modify it under the
+* terms of the GNU Lesser General Public License as published by the Free Software
+* Foundation; either version 2.1 of the License, or (at your option) any later
+* version.
+*
+* This program is distributed in the hope that it will be useful, but WITHOUT ANY
+* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+* PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License along
+* with this program; if not, write to the Free Software Foundation, Inc.,
+* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+* 
+*/
+package org.bigbluebutton.modules.viewers.model.services
+{
+	import flash.events.AsyncErrorEvent;
+	import flash.events.NetStatusEvent;
+	import flash.events.SyncEvent;
+	import flash.net.NetConnection;
+	import flash.net.SharedObject;
+	
+	import org.bigbluebutton.modules.viewers.ViewersFacade;
+	import org.bigbluebutton.modules.viewers.controller.notifiers.StatusNotifier;
+	import org.bigbluebutton.modules.viewers.model.business.Conference;
+	import org.bigbluebutton.modules.viewers.model.vo.User;
+	import org.puremvc.as3.multicore.interfaces.IProxy;
+	import org.puremvc.as3.multicore.patterns.proxy.Proxy;
+	
+	/**
+	 * 
+	 * @author
+	 * 
+	 */	
+	public class SharedObjectConferenceDelegate extends Proxy implements IProxy
+	{
+		public static const NAME:String = "SharedObjectConferenceDelegate";
+		
+		private var _conference : Conference;
+		private var _connection : NetConnection;
+		private var _participantsSO : SharedObject;
+		private var _ncDelegate : NetConnectionDelegate;
+		
+		private static const SO_NAME : String = "participantsSO";
+		
+		/**
+		 * Creates a new SharedObjectConferenceDelegate object 
+		 * @param conference - A Conference object
+		 * 
+		 */		
+		public function SharedObjectConferenceDelegate(conference:Conference)
+		{
+			super(NAME);
+			_conference = conference;	
+		}
+		
+		/**
+		 * Updates the user status in the conference object, and sends the update to the server shared object 
+		 * @param newStatus
+		 * 
+		 */		
+		public function sendNewStatus(newStatus : String) : void {
+			_conference.me.status = newStatus;
+	
+			var id : Number = _conference.me.userid;			
+			var aUser:User = _conference.getParticipant(id);			
+			if (aUser != null) {
+				// This sets this user's status
+				aUser.status = newStatus;
+				_participantsSO.setProperty(id.toString(), aUser);
+				_participantsSO.setDirty(id.toString());
+			}
+		}
+
+		/**
+		 * Sends the broadcast stream to the server 
+		 * @param hasStream
+		 * @param streamName
+		 * 
+		 */		
+		public function sendBroadcastStream(hasStream : Boolean, streamName : String) : void {
+			var id : Number = _conference.me.userid;
+			var aUser : User = _conference.getParticipant(id);			
+			
+			if (aUser != null) {
+				// This sets the users stream
+				aUser.hasStream = hasStream;
+				aUser.streamName = streamName;
+				_participantsSO.setProperty(id.toString(), aUser);
+				_participantsSO.setDirty(id.toString());
+				
+				//log.debug( "Conference::sendBroadcastStream::found =[" + id + "," 
+				//		+ aUser.hasStream + "," + aUser.streamName + "]");				
+			}
+		}
+	
+		public function broadcastStream(id : Number, hasStream : Boolean, streamName : String) : void
+		{
+			var aUser : User = _conference.getParticipant(id);			
+			if (aUser != null) {
+				aUser.hasStream = hasStream;
+				aUser.streamName = streamName;
+			}		
+		}
+				
+		/**
+		 * Join the server, connect 
+		 * @param host
+		 * @param username
+		 * @param password
+		 * @param room
+		 * 
+		 */		
+		public function join(host : String, username : String, password : String, room : String) : void
+		{
+			_connection = new NetConnection();
+			_connection.client = this;
+			
+			_conference.host = host;
+			_conference.room = room;
+			_conference.me.name = username;
+			
+			_ncDelegate = new NetConnectionDelegate(this);
+			_ncDelegate.connect(host, room, username, password);
+		}
+		
+		/**
+		 * Return the NetConnection object which handles the server connection details 
+		 * @return 
+		 * 
+		 */		
+		public function get netConnection() : NetConnection
+		{
+			return _connection;
+		}
+		
+		public function disconnected(reason : String) : void
+		{
+			_conference.connected = false;
+			_conference.connectFailReason = reason;
+		}
+		
+		public function connected() : void
+		{
+			_conference.connected = true;
+			_conference.connectFailReason = null;
+			
+			joinConference();
+			
+			sendNotification(ViewersFacade.CONNECT_SUCCESS);
+		}
+		
+		/**
+		 * Join a conference room on the server 
+		 * 
+		 */		
+		private function joinConference() : void
+		{
+			// Start with a fresh list
+			_conference.removeAllParticipants();
+			
+			_participantsSO = SharedObject.getRemote(SO_NAME, _conference.host, false);
+			
+			_participantsSO.addEventListener(NetStatusEvent.NET_STATUS, netStatusHandler);
+			_participantsSO.addEventListener(AsyncErrorEvent.ASYNC_ERROR, asyncErrorHandler);
+			_participantsSO.addEventListener(SyncEvent.SYNC, sharedObjectSyncHandler);
+			
+			_participantsSO.client = this;
+
+			_participantsSO.connect(_connection);
+		}
+
+		/**
+		 * Leave the conference 
+		 * 
+		 */		
+		public function leave() : void
+		{
+			removeListeners();
+			_participantsSO.close();
+			_ncDelegate.disconnect();
+			
+			// Cleanup list of participants
+			_conference.removeAllParticipants();		
+		}
+
+		/**
+		 * Remove the listeners for the participantsSO shared object 
+		 * 
+		 */		
+		private function removeListeners() : void
+		{
+			_participantsSO.removeEventListener(NetStatusEvent.NET_STATUS, netStatusHandler);
+			_participantsSO.removeEventListener(AsyncErrorEvent.ASYNC_ERROR, asyncErrorHandler);
+			_participantsSO.removeEventListener(SyncEvent.SYNC, sharedObjectSyncHandler);
+		}			
+
+		/**
+		 * Called when a sync_event is received for the SharedObject 
+		 * @param event
+		 * 
+		 */		
+		private function sharedObjectSyncHandler( event : SyncEvent) : void
+		{
+			//log.debug( "Conference::sharedObjectSyncHandler " + event.changeList.length);
+			
+			for (var i : uint = 0; i < event.changeList.length; i++) 
+			{
+				//log.debug( "Conference::handlingChanges[" + event.changeList[i].name + "][" + i + "]");
+				handleChangesToSharedObject(event.changeList[i].code, 
+						event.changeList[i].name, event.changeList[i].oldValue);
+			}
+		}
+
+		/**
+		 * See flash.events.SyncEvent
+		 */
+		private function handleChangesToSharedObject(code : String, name : String, oldValue : Object) : void
+		{
+			switch (code)
+			{
+				case "clear":
+					/** From flash.events.SyncEvent doc
+					 * 
+					 * A value of "clear" means either that you have successfully connected 
+					 * to a remote shared object that is not persistent on the server or the 
+					 * client, or that all the properties of the object have been deleted -- 
+					 * for example, when the client and server copies of the object are so 
+					 * far out of sync that Flash Player resynchronizes the client object 
+					 * with the server object. In the latter case, SyncEvent.SYNC is dispatched 
+					 * and the "code" value is set to "change". 
+					 */
+					 
+					_conference.removeAllParticipants();
+													
+					break;	
+																			
+				case "success":
+					/** From flash.events.SyncEvent doc
+					 * 	 A value of "success" means the client changed the shared object. 		
+					 */
+					
+					// do nothing... just log it 
+					//log.debug( "Conference::success =[" + name + "," 
+					//		+ _participantsSO.data[name].status + ","
+					//		+ _participantsSO.data[name].hasStream
+					//		+ "]");	
+					break;
+
+				case "reject":
+					/** From flash.events.SyncEvent doc
+					 * 	A value of "reject" means the client tried unsuccessfully to change the 
+					 *  object; instead, another client changed the object.		
+					 */
+					
+					// do nothing... just log it 
+					// Or...maybe we should check if the value is the same as what we wanted it
+					// to be..if not...change it?
+					//log.debug( "Conference::reject =[" + code + "," + name + "," + oldValue + "]");	
+					break;
+
+				case "change":
+					/** From flash.events.SyncEvent doc
+					 * 	A value of "change" means another client changed the object or the server 
+					 *  resynchronized the object.  		
+					 */
+					 
+					if (name != null) {						
+						if (_conference.hasParticipant(_participantsSO.data[name].userid)) {
+							var changedUser : User = _conference.getParticipant(Number(name));
+							changedUser.status = _participantsSO.data[name].status;
+							changedUser.hasStream = _participantsSO.data[name].hasStream;
+							changedUser.streamName = _participantsSO.data[name].streamName;	
+
+							//log.debug( "Conference::change =[" + 
+							//	name + "," + changedUser.name + "," + changedUser.hasStream + "]");
+																					
+						} else {
+							// The server sent us a new user.
+							var user : User = new User();
+							user.userid = _participantsSO.data[name].userid;
+							user.name = _participantsSO.data[name].name;
+							user.status = _participantsSO.data[name].status;
+							user.hasStream = _participantsSO.data[name].hasStream;
+							user.streamName = _participantsSO.data[name].streamName;							
+							user.role = _participantsSO.data[name].role;						
+							
+							//log.debug( "Conference::change::newuser =[" + 
+							//	name + "," + user.name + "," + user.hasStream + "]");
+							
+							_conference.addUser(user);
+						}
+						
+					} else {
+						//log.warn( "Conference::SO::change is null");
+					}
+																	
+					break;
+
+				case "delete":
+					/** From flash.events.SyncEvent doc
+					 * 	A value of "delete" means the attribute was deleted.  		
+					 */
+					
+					//log.debug( "Conference::delete =[" + code + "," + name + "," + oldValue + "]");	
+					
+					// The participant has left. Cast name (string) into a Number.
+					_conference.removeParticipant(Number(name));
+					break;
+										
+				default:	
+					//log.debug( "Conference::default[" + _participantsSO.data[name].userid
+					//				+ "," + _participantsSO.data[name].name + "]");		 
+					break;
+			}
+		}
+		
+		/**
+		 * Called when a net_statu_event is received 
+		 * @param event
+		 * 
+		 */		
+		private function netStatusHandler ( event : NetStatusEvent ) : void
+		{
+			//log.debug( "Conference::netStatusHandler " + event.info.code );
+		}
+		
+		/**
+		 * Called when an async_error_handler is called 
+		 * @param event
+		 * 
+		 */		
+		private function asyncErrorHandler ( event : AsyncErrorEvent ) : void
+		{
+			//log.debug( "Conference::asyncErrorHandler " + event.error);
+		}
+
+		/**
+		 * send a new user status message 
+		 * @param userid
+		 * @param newStatus
+		 * 
+		 */		
+		public function sendNewUserStatusEvent(userid : Number, newStatus : String):void
+		{
+			//var event : StatusChangeEvent = 
+			//		new StatusChangeEvent(userid, newStatus);
+			//event.dispatch();
+			sendNotification(ViewersFacade.CHANGE_STATUS, new StatusNotifier(userid, newStatus));
+		}	
+		
+		/**
+	 	*  Callback from server
+	 	*/
+		public function setUserIdAndRole(id : Number, role : String ) : String
+		{
+			//log.debug( "SOConferenceDelegate::setConnectionId: id=[" + id + "]");
+			if( isNaN( id ) ) return "FAILED";
+			
+			_conference.me.userid = id;
+			_conference.me.role = role;
+									
+			return "OK";
+		}	
+	}
+}
--- a/bigbluebutton-core/src/org/bigbluebutton/modules/viewers/model/vo/User.as
+++ b/bigbluebutton-core/src/org/bigbluebutton/modules/viewers/model/vo/User.as
@ -0,0 +1,47 @@
+/**
+* BigBlueButton open source conferencing system - http://www.bigbluebutton.org/
+*
+* Copyright (c) 2008 by respective authors (see below).
+*
+* This program is free software; you can redistribute it and/or modify it under the
+* terms of the GNU Lesser General Public License as published by the Free Software
+* Foundation; either version 2.1 of the License, or (at your option) any later
+* version.
+*
+* This program is distributed in the hope that it will be useful, but WITHOUT ANY
+* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+* PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License along
+* with this program; if not, write to the Free Software Foundation, Inc.,
+* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+* 
+*/
+package org.bigbluebutton.modules.viewers.model.vo
+{
+	import org.bigbluebutton.common.Role;
+	
+	/**
+	 * The User class holds the properties of the client user
+	 * @author
+	 * 
+	 */	
+	[Bindable]
+	public class User
+	{
+		public var userid : Number;
+		public var name : String;
+		public var status : String = "lowerhand";
+		public var role : String = Role.VIEWER;	
+		
+		/**
+		 * If the user is broadcasting a stream (video and/or audio)
+		 */ 	
+		public var hasStream : Boolean = false;
+		
+		/**
+		 * The name of the stream the user id broadcasting
+		 */
+		public var streamName : String = null;
+	}
+}
--- a/bigbluebutton-core/src/org/bigbluebutton/modules/viewers/view/JoinWindow.mxml
+++ b/bigbluebutton-core/src/org/bigbluebutton/modules/viewers/view/JoinWindow.mxml
@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<viewer:MDIWindow xmlns:mx="http://www.adobe.com/2006/mxml"
+	width="328" height="265" layout="absolute"
+	xmlns:viewer="flexlib.mdi.containers.*">
+	
+	<mx:Script>
+		<![CDATA[
+			import org.bigbluebutton.modules.viewers.view.mediators.JoinWindowMediator;
+			import mx.managers.PopUpManager;
+			
+			public static const TITLE:String = "Join Conference";
+			public var host : String = "localhost";		
+		]]>
+	</mx:Script>
+		<mx:Label x="41" y="52" text="Name" id="nameLabel"/>
+		<mx:TextInput id="nameField" x="98" y="50" tabIndex="1"/>
+		<mx:Label x="10" y="91" text="Conference" id="confLabel"/>
+		<mx:TextInput x="98" y="89" id="confField" tabIndex="2"/>
+		<mx:Label x="22" y="132" text="Password" id="passwdLabel"/>
+		<mx:TextInput x="98" y="130" id="passwdField" displayAsPassword="true" tabIndex="3"/>
+		<mx:Button label="Join" x="243" y="169" click="dispatchEvent(new Event(JoinWindowMediator.LOGIN))" tabIndex="4"/>
+		<mx:Label x="21" y="10" text="Complete form to join conference." width="256" id="messageLbl"/>
+		<mx:Label x="22" y="208" width="270" id="lblNote"/>
+
+</viewer:MDIWindow>
--- a/bigbluebutton-core/src/org/bigbluebutton/modules/viewers/view/NameItemRenderer.mxml
+++ b/bigbluebutton-core/src/org/bigbluebutton/modules/viewers/view/NameItemRenderer.mxml
@ -0,0 +1,41 @@
+<?xml version="1.0" encoding="utf-8"?>
+<mx:HBox xmlns:mx="http://www.adobe.com/2006/mxml"
+	verticalScrollPolicy="off" horizontalScrollPolicy="off">
+	
+	<mx:Script>
+		<![CDATA[
+			import org.bigbluebutton.common.Role;
+			import org.bigbluebutton.modules.viewers.ViewersFacade;
+			import org.bigbluebutton.modules.viewers.model.business.Conference;
+			import org.bigbluebutton.common.Images;
+			import mx.events.DragEvent;
+	    	import flash.events.MouseEvent;
+	    	import mx.core.DragSource;
+	    	import mx.controls.Image;
+	    	import mx.managers.DragManager;
+	    			
+			private var images:Images = new Images();
+			private var conference:Conference =
+				ViewersFacade.getInstance().retrieveMediator(Conference.NAME) as Conference
+			
+    	public function dragPresenterUser(event:MouseEvent, userid:Number):void
+	   	{
+	   		if (conference.me.role == Role.MODERATOR) {
+	   			var dragInitiator:Label = event.currentTarget as Label;
+	   			var dragSource:DragSource = new DragSource();
+	   			dragSource.addData(data.userid , 'presenterUserid');
+				dragSource.addData(data.name , 'presenterUsername');
+			
+	   			var dragProxy:Image = new Image();
+
+	   			dragProxy.source = images.user_gray;
+	   			dragProxy.alpha = 1;
+	   			DragManager.doDrag(dragInitiator, dragSource , event, dragProxy, 0, 0, 1, true);
+	   		}
+	   	}			
+			
+		]]>
+	</mx:Script>
+	<mx:Label id="nameLabel" text="{data.name}" mouseDown="dragPresenterUser(event, data.userid)" />
+	
+</mx:HBox>
--- a/bigbluebutton-core/src/org/bigbluebutton/modules/viewers/view/RoleItemRenderer.mxml
+++ b/bigbluebutton-core/src/org/bigbluebutton/modules/viewers/view/RoleItemRenderer.mxml
@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<mx:HBox xmlns:mx="http://www.adobe.com/2006/mxml"
+	verticalScrollPolicy="off" horizontalScrollPolicy="off">
+	
+	<mx:Script>
+		<![CDATA[
+			import org.bigbluebutton.common.Images;
+			import org.bigbluebutton.common.Role;
+			
+			private var images:Images = new Images();
+			
+			[Bindable] private var adminIcon : Object = images.admin;
+   			[Bindable] private var viewerIcon : Object = images.participant;
+   		
+		]]>
+	</mx:Script>	
+	<mx:Image id="roleImage" source="{data.role == Role.MODERATOR ? adminIcon : viewerIcon}"/>
+</mx:HBox>
--- a/bigbluebutton-core/src/org/bigbluebutton/modules/viewers/view/StatusItemRenderer.mxml
+++ b/bigbluebutton-core/src/org/bigbluebutton/modules/viewers/view/StatusItemRenderer.mxml
@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="utf-8"?>
+<mx:HBox xmlns:mx="http://www.adobe.com/2006/mxml"
+	verticalScrollPolicy="off" horizontalScrollPolicy="off">
+	
+	<mx:Script>
+		<![CDATA[
+			import org.bigbluebutton.modules.viewers.model.vo.User;
+			import org.bigbluebutton.main.view.components.MainApplicationShell;
+			import org.bigbluebutton.main.MainApplicationFacade;
+			import org.bigbluebutton.common.Images;
+		
+		private var images:Images = new Images();
+		
+		private function viewCamera() : void
+   		{
+   			//MainApplicationFacade.getInstance(MainApplicationShell.NAME).openViewCamera(data as User);
+   		}			
+		
+   		[Bindable] private var webcamIcon : Object = images.webcam;
+   		[Bindable] private var handIcon : Object = images.raisehand;	
+		]]>
+	</mx:Script>
+
+	<mx:Image id="streamImage" source="{webcamIcon}"  visible="{data.hasStream}"
+		toolTip="Double-click to view" doubleClick="viewCamera()"/>	
+</mx:HBox>
--- a/bigbluebutton-core/src/org/bigbluebutton/modules/viewers/view/UserItem.mxml
+++ b/bigbluebutton-core/src/org/bigbluebutton/modules/viewers/view/UserItem.mxml
@ -0,0 +1,158 @@
+<?xml version="1.0" encoding="utf-8"?>
+<mx:HBox xmlns:mx="http://www.adobe.com/2006/mxml" 
+		width="100%"
+		creationComplete="initParticipantItem()">
+   <mx:Script>
+   	<![CDATA[
+   		import org.red5.samples.publisher.MediaType;
+   		import org.red5.samples.publisher.vo.PlayMedia;
+   		import org.red5.samples.publisher.view.ViewCameraWindow;
+  		
+   		import mx.events.FlexEvent;
+   		import mx.controls.Image;
+		import mx.events.DragEvent;
+	    import flash.events.MouseEvent;
+	    import mx.core.DragSource;
+	    import mx.managers.DragManager;
+	    import com.adobe.cairngorm.control.CairngormEventDispatcher;
+		import mx.binding.utils.BindingUtils;
+		
+		private var model : ConferenceModelLocator = ConferenceModelLocator.getInstance();
+		private var modelC : ChatModelLocator = ChatModelLocator.getInstance();
+		private var chat : ChatModel = modelC.chat;
+		private var dispatcher : CairngormEventDispatcher = CairngormEventDispatcher.getInstance();
+		private var log : ILogger = LoggerModelLocator.getInstance().log;
+	   	private var images : Images = new Images();
+   		private var windowOpen : Boolean = false;
+        private var response : Boolean = false;
+        private var tempid : Number;
+        private var tempname : String;
+   		private var firstMessage : String ="";
+   		
+   		[Bindable] private var adminIcon : Object = images.admin;
+   		[Bindable] private var webcamIcon : Object = images.webcam;
+   		[Bindable] private var viewerIcon : Object = images.participant;
+   		[Bindable] private var handIcon : Object = images.raisehand;
+   		
+		private var chatIcon : Object = images.chat_request;
+		private var chatIcon2 : Object = images.chat_request_new;
+		[Bindable] private var statusTooltip : String = "";
+   		
+   		private function initParticipantItem() : void
+   		{
+   			dispatcher.addEventListener(ChatEvents.NEW_CHAT_REQUEST_EVENT , onNewChatRequestEvent);
+   		}
+   		  		 
+    	public function dragPresenterUser(event:MouseEvent, userid:Number):void
+	   	{
+	   		if (model.conference.me.role == Role.MODERATOR) {
+	   			var dragInitiator:Label = event.currentTarget as Label;
+	   			var dragSource:DragSource = new DragSource();
+	   			dragSource.addData(data.userid , 'presenterUserid');
+				dragSource.addData(data.name , 'presenterUsername');
+			
+	   			var dragProxy:Image = new Image();
+
+	   			dragProxy.source = images.user_gray;
+	   			dragProxy.alpha = 1;
+	   			DragManager.doDrag(dragInitiator, dragSource , event, dragProxy, 0, 0, 1, true);
+	   		}
+	   	}
+	   	
+	   	public function onNewChatRequestEvent(event : Event):void
+	   	{
+	   		var chatRequest : NewChatRequestEvent = NewChatRequestEvent (event)
+	   		tempid = chatRequest.fromUserid;
+	   		tempname = chatRequest.fromUsername;
+	   		
+	   		if((data.userid == chatRequest.fromUserid)&&(! windowOpen ))
+	   		{
+	   			if(response)
+	   			 {
+	   			      chatImage.toolTip = "Chatting with " + chatRequest.fromUsername;
+	   			      chatImage.source = images.chat_request;
+	   			 }
+	   			else
+	   			 {
+	   			      chatImage.source = images.chat_request_new;
+	   			      chatImage.toolTip = "Private chat request from " + 
+	   			      chatRequest.fromUsername + ".\n" + 
+	   			      "To respond, double click on this icon.";
+	   			
+	   			     firstMessage += chatRequest.message + "\n";
+	   			 }
+	   		}
+	   	}
+	    
+	    private function onCloseChatWindowEvent(event : Event):void
+	    {
+	    	var closeChat : CloseChatWindowEvent = CloseChatWindowEvent(event);
+	    	if (data.userid == closeChat.toUserid) {
+	    		chatImage.source = "";
+	    		dispatcher.removeEventListener(ChatEvents.CLOSE_CHAT_WINDOW_EVENT , onCloseChatWindowEvent);
+	    		response = false;
+	    		windowOpen = false;
+	    	}
+	    }
+	   
+   		private function privateChatPanel():void
+   		{
+   			if ( model.conference.me.userid != data.userid )
+   			 {
+   			     firstMessage = "";
+   			     var chatPanel : PrivateChatPanel = new PrivateChatPanel(model.conference.me.userid ,
+   			     data.userid , model.conference.me.name , data.name);
+   			     this.parentDocument.parentDocument.addChild(chatPanel);
+   			     dispatcher.addEventListener(ChatEvents.CLOSE_CHAT_WINDOW_EVENT , onCloseChatWindowEvent);
+   			     response = true;
+   			 }
+   		}
+   		
+   		private function responseChatPanel():void
+   		{   			
+   			var chatPanel : PrivateChatPanel = new PrivateChatPanel(model.conference.me.userid ,
+   			tempid , model.conference.me.name , tempname);
+   			
+   			// Open the private chat window as a chile to the main UI 
+   			// this is the Canvas (this.parentPanel.parentCanvas)
+   			this.parentDocument.parentDocument.addChild(chatPanel);
+   			
+   			chatPanel.message ="";
+   			chatPanel.message = firstMessage;
+   			chatPanel.txtBox.htmlText = chatPanel.message;
+   			firstMessage = "";
+   			windowOpen = true;
+   			chatImage.toolTip = "Chatting with " + tempname;
+   			chatImage.source = images.chat_request;
+   			dispatcher.addEventListener(ChatEvents.CLOSE_CHAT_WINDOW_EVENT , onCloseChatWindowEvent);
+   			response = false;
+   		}
+   		   		
+   		private function viewCamera() : void
+   		{
+   			var viewCam : ViewCameraWindow = new ViewCameraWindow();
+   			viewCam.title = "Viewing " + data.name; 
+			viewCam.showCloseButton = true;
+						
+			mainApp.publisherApp.createPlayMedia(data.streamName);
+			
+			var media : PlayMedia = mainApp.publisherApp.getPlayMedia(data.streamName) as PlayMedia;
+			viewCam.media = media;
+			
+			mainApp.publisherApp.setupStream(data.streamName);
+			
+			var evt : OpenWindowEvent = new OpenWindowEvent(viewCam);			
+			evt.dispatch();   			
+   		}
+   	
+   	]]>
+   </mx:Script>
+   
+	<mx:Image id="roleImage" source="{data.role == Role.MODERATOR ? adminIcon : viewerIcon}" 
+			toolTip="Double-click to chat" doubleClick="privateChatPanel()"/>
+	<mx:Label id="nameLabel" text="{data.name}" mouseDown="dragPresenterUser(event, data.userid)" />
+	<mx:Image id="handImage" source="{handIcon}"  visible="{data.status == 'raisehand'}"/>
+	<mx:Image id="chatImage" source=""  doubleClick="responseChatPanel()"/>
+	<mx:Image id="streamImage" source="{webcamIcon}"  visible="{data.hasStream}"
+		toolTip="Double-click to view" doubleClick="viewCamera()"/>
+</mx:HBox>
--- a/bigbluebutton-core/src/org/bigbluebutton/modules/viewers/view/ViewersWindow.mxml
+++ b/bigbluebutton-core/src/org/bigbluebutton/modules/viewers/view/ViewersWindow.mxml
@ -0,0 +1,53 @@
+<?xml version="1.0" encoding="utf-8"?>
+<viewer:MDIWindow xmlns:mx="http://www.adobe.com/2006/mxml" 
+	xmlns:viewer="flexlib.mdi.containers.*">
+
+    <mx:Script>
+        <![CDATA[
+        	import org.bigbluebutton.common.Images;
+        	import org.bigbluebutton.modules.viewers.model.business.Conference;
+        	import org.bigbluebutton.modules.viewers.ViewersFacade;
+        	import org.bigbluebutton.modules.viewers.view.mediators.ViewersWindowMediator;
+        	import mx.collections.ArrayCollection;
+		
+			public static const TITLE:String = "Viewers";
+			
+			[Bindable]
+			public var conference : Conference = 
+					ViewersFacade.getInstance().retrieveMediator(Conference.NAME) as Conference;
+  			
+          	public var images:Images = new Images();
+                      
+   			[Bindable]
+   			public var toggleIcon : Class = images.raisehand;
+   			
+   			[Bindable]
+   			public var toggleTooltip : String = "Click to raise hand.";
+           
+        ]]>
+    </mx:Script>
+
+    <!--mx:TileList id="participantsList" height="100%" width="100%" 
+        	itemRenderer="org.blindsideproject.views.conference.UserItem"
+            maxColumns="1" rowHeight="25" columnWidth="200" dataProvider="{conference.users}">
+    </mx:TileList-->
+    
+    <mx:DataGrid id="viewersGrid" dataProvider="{conference.users}" editable="false" 
+    	dragEnabled="false" width="100%" height="100%">
+    	<mx:columns>
+    		<mx:DataGridColumn dataField="role" headerText="" dataTipField="Role" editable="false" width="20"
+    			itemRenderer="org.bigbluebutton.modules.viewers.view.RoleItemRenderer"/>
+    		<mx:DataGridColumn dataField="name" headerText="Name" editable="true" width="100"
+    			itemRenderer="org.bigbluebutton.modules.viewers.view.NameItemRenderer"/>
+    		<mx:DataGridColumn dataField="status" headerText="Status"
+    			itemRenderer="org.bigbluebutton.modules.viewers.view.StatusItemRenderer"/>
+    	</mx:columns>
+    </mx:DataGrid>
+    
+   <!-- <mx:ControlBar width="100%">
+     	 <mx:Spacer width="100%"/>
+    	 <mx:Button id="raiseHandImage" icon="{toggleIcon}" toggle="true" 
+    	   			width="20" height="20"
+    	   			toolTip="{toggleTooltip}" click="dispatchEvent(new Event(ViewersWindowMediator.CHANGE_STATUS))"/>   			
+    </mx:ControlBar>  -->  
+</viewer:MDIWindow>
--- a/bigbluebutton-core/src/org/bigbluebutton/modules/viewers/view/mediators/JoinWindowMediator.as
+++ b/bigbluebutton-core/src/org/bigbluebutton/modules/viewers/view/mediators/JoinWindowMediator.as
@ -0,0 +1,128 @@
+/**
+* BigBlueButton open source conferencing system - http://www.bigbluebutton.org/
+*
+* Copyright (c) 2008 by respective authors (see below).
+*
+* This program is free software; you can redistribute it and/or modify it under the
+* terms of the GNU Lesser General Public License as published by the Free Software
+* Foundation; either version 2.1 of the License, or (at your option) any later
+* version.
+*
+* This program is distributed in the hope that it will be useful, but WITHOUT ANY
+* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+* PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License along
+* with this program; if not, write to the Free Software Foundation, Inc.,
+* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+* 
+*/
+package org.bigbluebutton.modules.viewers.view.mediators
+{
+	import flash.events.Event;
+	import flash.events.KeyboardEvent;
+	
+	import org.bigbluebutton.common.Constants;
+	import org.bigbluebutton.modules.log.LogModule;
+	import org.bigbluebutton.modules.log.LogModuleFacade;
+	import org.bigbluebutton.modules.viewers.ViewersFacade;
+	import org.bigbluebutton.modules.viewers.model.services.SharedObjectConferenceDelegate;
+	import org.bigbluebutton.modules.viewers.view.JoinWindow;
+	import org.puremvc.as3.multicore.interfaces.IMediator;
+	import org.puremvc.as3.multicore.interfaces.INotification;
+	import org.puremvc.as3.multicore.patterns.mediator.Mediator;
+	
+	/**
+	 * The JoinWindowMediator is a mediator class for the JoinWindow gui component 
+	 * @author Denis Zgonjanin
+	 * 
+	 */	
+	public class JoinWindowMediator extends Mediator implements IMediator
+	{
+		public static const NAME:String = "JoinWindowMediator";
+		private var v:JoinWindow;
+		public static const LOGIN:String = "Attempt Login";
+
+		/**
+		 * the constructor. registers this mediator with the JoinWindow gui component 
+		 * @param view
+		 * 
+		 */		
+		public function JoinWindowMediator(view:JoinWindow)
+		{
+			super(NAME);
+			v = view;
+			view.addEventListener(LOGIN, login);
+			view.addEventListener(KeyboardEvent.KEY_DOWN, keyPressed);
+		}
+		
+		/**
+		 * Lists the notifications to which this mediator listens to 
+		 * @return 
+		 * 
+		 */		
+		override public function listNotificationInterests():Array{
+			return [];
+		}
+		
+		/**
+		 * Handles specific notifications upon their reception 
+		 * @param notification
+		 * 
+		 */		
+		override public function handleNotification(notification:INotification):void{
+			
+		}
+		
+		protected function keyPressed(event:KeyboardEvent):void{
+			if (event.keyCode == 13) login(event);
+		}
+		
+		/**
+		 * Returns the gui component which this class is a mediator of 
+		 * @return 
+		 * 
+		 */		
+		private function get joinWindow():JoinWindow{
+			return viewComponent as JoinWindow;
+		}
+		
+		/**
+		 * Try to login. 
+		 * @param e
+		 * 
+		 */		
+		private function login(e:Event):void{
+			var name : String = v.nameField.text; 
+		    var room : String = v.confField.text;
+		    var password : String = v.passwdField.text
+		    
+		    if ((name.length < 1) || (room.length < 1) || (password.length < 1)) {
+		    	return;
+		    } 
+			
+			var completeHost:String = "rtmp://" + Constants.red5Host + "/conference/" + room;
+			sendNotification(ViewersFacade.DEBUG, "connecting: " + completeHost);
+			LogModuleFacade.getInstance(LogModule.NAME).debug("Connecting");
+			proxy.join(completeHost,name,password,room);
+		}
+		
+		
+		private function get proxy():SharedObjectConferenceDelegate{
+			return facade.retrieveProxy(SharedObjectConferenceDelegate.NAME) as SharedObjectConferenceDelegate;
+		}
+		
+		/**
+		 * Initialize the notifier key of this mediator. This method need never be called directly. It is 
+		 * necessary because in puremvc multicore version we cannot communicate with the facade directly
+		 * through the constructor. 
+		 * @param key
+		 * 
+		 */		
+		override public function initializeNotifier(key:String):void{
+			super.initializeNotifier(key);
+			sendNotification(ViewersFacade.DEBUG, "Started JoinWindowMediator");
+		}
+
+	}
+}
--- a/bigbluebutton-core/src/org/bigbluebutton/modules/viewers/view/mediators/ViewersWindowMediator.as
+++ b/bigbluebutton-core/src/org/bigbluebutton/modules/viewers/view/mediators/ViewersWindowMediator.as
@ -0,0 +1,105 @@
+/**
+* BigBlueButton open source conferencing system - http://www.bigbluebutton.org/
+*
+* Copyright (c) 2008 by respective authors (see below).
+*
+* This program is free software; you can redistribute it and/or modify it under the
+* terms of the GNU Lesser General Public License as published by the Free Software
+* Foundation; either version 2.1 of the License, or (at your option) any later
+* version.
+*
+* This program is distributed in the hope that it will be useful, but WITHOUT ANY
+* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+* PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License along
+* with this program; if not, write to the Free Software Foundation, Inc.,
+* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+* 
+*/
+package org.bigbluebutton.modules.viewers.view.mediators
+{
+	import flash.events.Event;
+	
+	import org.bigbluebutton.modules.viewers.ViewersFacade;
+	import org.bigbluebutton.modules.viewers.model.services.SharedObjectConferenceDelegate;
+	import org.bigbluebutton.modules.viewers.view.ViewersWindow;
+	import org.puremvc.as3.multicore.interfaces.IMediator;
+	import org.puremvc.as3.multicore.interfaces.INotification;
+	import org.puremvc.as3.multicore.patterns.mediator.Mediator;
+	
+	/**
+	 *  The ViewersWindowMediator is a mediator class for the ViewersWindow gui component
+	 * @author Denis Zgonjanin
+	 * 
+	 */	
+	public class ViewersWindowMediator extends Mediator implements IMediator
+	{
+		public static const NAME:String = "ViewersWindowMediator";
+		public static const CHANGE_STATUS:String = "Change Status";
+		
+		/**
+		 * The constructor. Registers this mediator with the gui component 
+		 * @param view
+		 * 
+		 */		
+		public function ViewersWindowMediator(view:ViewersWindow)
+		{
+			super(NAME);
+			view.addEventListener(CHANGE_STATUS, changeStatus);
+		}
+		
+		/**
+		 * Lists the notifications to which this mediator listens to 
+		 * @return 
+		 * 
+		 */		
+		override public function listNotificationInterests():Array{
+			return [];
+		}
+		
+		/**
+		 * Handles the notifications upon reception 
+		 * @param notification
+		 * 
+		 */		
+		override public function handleNotification(notification:INotification):void{
+			
+		}
+		
+		/**
+		 * Return the ViewersWindow which this class is a mediator to 
+		 * @return 
+		 * 
+		 */		
+		public function get viewersWindow():ViewersWindow{
+			return viewComponent as ViewersWindow;
+		}
+		
+		/**
+		 * Change the raisehand/lowerhand status 
+		 * @param e
+		 * 
+		 */		
+		private function changeStatus(e:Event):void{
+		var newStatus : String;
+		
+			if (viewersWindow.conference.me.status == "raisehand") {
+				newStatus = "lowerhand";	
+				viewersWindow.toggleTooltip = "Click to raise hand.";
+				viewersWindow.toggleIcon = viewersWindow.images.raisehand;
+			} else {
+				newStatus = "raisehand";
+				viewersWindow.toggleTooltip = "Click to lower hand.";
+				viewersWindow.toggleIcon = viewersWindow.images.participant;
+			}
+
+			proxy.sendNewStatus(newStatus);
+		}
+		
+		private function get proxy():SharedObjectConferenceDelegate{
+			return facade.retrieveProxy(SharedObjectConferenceDelegate.NAME) as SharedObjectConferenceDelegate;
+		}
+
+	}
+}