diff --git a/src/perfect-scrollbar.css b/src/perfect-scrollbar.css
index ea39d37..d81bc97 100644
--- a/src/perfect-scrollbar.css
+++ b/src/perfect-scrollbar.css
@@ -80,10 +80,6 @@
     transition: background-color .2s linear;
 }
 
-.ps-container.ie6 .ps-scrollbar-x {
-    font-size: 0; /* fixed scrollbar height in xp sp3 ie6 */
-}
-
 .ps-container .ps-scrollbar-x-rail:hover .ps-scrollbar-x,
 .ps-container .ps-scrollbar-x-rail.hover .ps-scrollbar-x {
     background-color: #999;
@@ -103,23 +99,7 @@
     transition: background-color .2s linear;
 }
 
-.ps-container.ie6 .ps-scrollbar-y {
-    font-size: 0; /* fixed scrollbar height in xp sp3 ie6 */
-}
-
 .ps-container .ps-scrollbar-y-rail:hover .ps-scrollbar-y,
 .ps-container .ps-scrollbar-y-rail.hover .ps-scrollbar-y {
     background-color: #999;
 }
-
-.ps-container.ie .ps-scrollbar-x,
-.ps-container.ie .ps-scrollbar-y {
-    visibility: hidden;
-}
-
-.ps-container.ie:hover .ps-scrollbar-x,
-.ps-container.ie:hover .ps-scrollbar-y,
-.ps-container.ie.hover .ps-scrollbar-x,
-.ps-container.ie.hover .ps-scrollbar-y {
-    visibility: visible;
-}
diff --git a/src/perfect-scrollbar.js b/src/perfect-scrollbar.js
index 148366d..212b226 100644
--- a/src/perfect-scrollbar.js
+++ b/src/perfect-scrollbar.js
@@ -631,61 +631,9 @@
         eventClassName = null;
       }
 
-      function ieSupport(version) {
-        $this.addClass('ie').addClass('ie' + version);
-
-        function bindHoverHandlers() {
-          function mouseenter() {
-            $this.addClass('hover');
-          }
-          function mouseleave() {
-            $this.removeClass('hover');
-          }
-          $this.bind('mouseenter' + eventClassName, mouseenter).bind('mouseleave' + eventClassName, mouseleave);
-          $scrollbarXRail.bind('mouseenter' + eventClassName, mouseenter).bind('mouseleave' + eventClassName, mouseleave);
-          $scrollbarYRail.bind('mouseenter' + eventClassName, mouseenter).bind('mouseleave' + eventClassName, mouseleave);
-          $scrollbarX.bind('mouseenter' + eventClassName, mouseenter).bind('mouseleave' + eventClassName, mouseleave);
-          $scrollbarY.bind('mouseenter' + eventClassName, mouseenter).bind('mouseleave' + eventClassName, mouseleave);
-        }
-
-        function fixIe6ScrollbarPosition() {
-          updateCss = function () {
-            var scrollbarXStyles = { left: scrollbarXLeft + $this.scrollLeft(), width: scrollbarXWidth };
-            if (isScrollbarXUsingBottom) {
-              scrollbarXStyles.bottom = scrollbarXBottom;
-            } else {
-              scrollbarXStyles.top = scrollbarXTop;
-            }
-            $scrollbarX.css(scrollbarXStyles);
-
-            var scrollbarYStyles = { top: scrollbarYTop + $this.scrollTop(), height: scrollbarYHeight };
-            if (isScrollbarYUsingRight) {
-              scrollbarYStyles.right = scrollbarYRight;
-            } else {
-              scrollbarYStyles.left = scrollbarYLeft;
-            }
-
-            $scrollbarY.css(scrollbarYStyles);
-            $scrollbarX.hide().show();
-            $scrollbarY.hide().show();
-          };
-        }
-
-        if (version === 6) {
-          bindHoverHandlers();
-          fixIe6ScrollbarPosition();
-        }
-      }
-
       var supportsTouch = (('ontouchstart' in window) || window.DocumentTouch && document instanceof window.DocumentTouch);
 
       function initialize() {
-        var ieMatch = navigator.userAgent.toLowerCase().match(/(msie) ([\w.]+)/);
-        if (ieMatch && ieMatch[1] === 'msie') {
-          // must be executed at first, because 'ieSupport' may addClass to the container
-          ieSupport(int(ieMatch[2]));
-        }
-
         updateGeometry();
         bindScrollHandler();
         bindMouseScrollXHandler();