diff --git a/src/perfect-scrollbar.js b/src/perfect-scrollbar.js
index 84ff01b..c6e9f35 100644
--- a/src/perfect-scrollbar.js
+++ b/src/perfect-scrollbar.js
@@ -39,14 +39,18 @@
     includePadding: false
   };
 
-  var getEventClassName = (function () {
-    var incrementingId = 0;
-    return function () {
-      var id = incrementingId;
-      incrementingId += 1;
-      return '.perfect-scrollbar-' + id;
+  var incrementingId = 0;
+  var eventClassFactory = function () {
+    var id = incrementingId++;
+    return function (eventName) {
+      var className = '.perfect-scrollbar-' + id;
+      if (typeof eventName === 'undefined') {
+        return className;
+      } else {
+        return eventName + className;
+      }
     };
-  })();
+  };
 
   $.fn.perfectScrollbar = function (suppliedSettings, option) {
 
@@ -92,7 +96,7 @@
       var contentHeight;
 
       var isRtl = $this.css('direction') === "rtl";
-      var eventClassName = getEventClassName();
+      var eventClass = eventClassFactory();
       var ownerDocument = this.ownerDocument || document;
 
       var $scrollbarXRail = $("<div class='ps-scrollbar-x-rail'>").appendTo($this);
@@ -258,7 +262,7 @@
         var currentLeft;
         var currentPageX;
 
-        $scrollbarX.bind('mousedown' + eventClassName, function (e) {
+        $scrollbarX.bind(eventClass('mousedown'), function (e) {
           currentPageX = e.pageX;
           currentLeft = $scrollbarX.position().left;
           $scrollbarXRail.addClass('in-scrolling');
@@ -266,7 +270,7 @@
           e.preventDefault();
         });
 
-        $(ownerDocument).bind('mousemove' + eventClassName, function (e) {
+        $(ownerDocument).bind(eventClass('mousemove'), function (e) {
           if ($scrollbarXRail.hasClass('in-scrolling')) {
             updateScrollLeft(currentLeft, e.pageX - currentPageX);
             updateGeometry();
@@ -275,7 +279,7 @@
           }
         });
 
-        $(ownerDocument).bind('mouseup' + eventClassName, function (e) {
+        $(ownerDocument).bind(eventClass('mouseup'), function (e) {
           if ($scrollbarXRail.hasClass('in-scrolling')) {
             $scrollbarXRail.removeClass('in-scrolling');
           }
@@ -289,7 +293,7 @@
         var currentTop;
         var currentPageY;
 
-        $scrollbarY.bind('mousedown' + eventClassName, function (e) {
+        $scrollbarY.bind(eventClass('mousedown'), function (e) {
           currentPageY = e.pageY;
           currentTop = $scrollbarY.position().top;
           $scrollbarYRail.addClass('in-scrolling');
@@ -297,7 +301,7 @@
           e.preventDefault();
         });
 
-        $(ownerDocument).bind('mousemove' + eventClassName, function (e) {
+        $(ownerDocument).bind(eventClass('mousemove'), function (e) {
           if ($scrollbarYRail.hasClass('in-scrolling')) {
             updateScrollTop(currentTop, e.pageY - currentPageY);
             updateGeometry();
@@ -306,7 +310,7 @@
           }
         });
 
-        $(ownerDocument).bind('mouseup' + eventClassName, function (e) {
+        $(ownerDocument).bind(eventClass('mouseup'), function (e) {
           if ($scrollbarYRail.hasClass('in-scrolling')) {
             $scrollbarYRail.removeClass('in-scrolling');
           }
@@ -410,23 +414,23 @@
         }
 
         if (typeof window.onwheel !== "undefined") {
-          $this.bind('wheel' + eventClassName, mousewheelHandler);
+          $this.bind(eventClass('wheel'), mousewheelHandler);
         } else if (typeof window.onmousewheel !== "undefined") {
-          $this.bind('mousewheel' + eventClassName, mousewheelHandler);
+          $this.bind(eventClass('mousewheel'), mousewheelHandler);
         }
       }
 
       function bindKeyboardHandler() {
         var hovered = false;
-        $this.bind('mouseenter' + eventClassName, function (e) {
+        $this.bind(eventClass('mouseenter'), function (e) {
           hovered = true;
         });
-        $this.bind('mouseleave' + eventClassName, function (e) {
+        $this.bind(eventClass('mouseleave'), function (e) {
           hovered = false;
         });
 
         var shouldPrevent = false;
-        $(ownerDocument).bind('keydown' + eventClassName, function (e) {
+        $(ownerDocument).bind(eventClass('keydown'), function (e) {
           if (e.isDefaultPrevented && e.isDefaultPrevented()) {
             return;
           }
@@ -498,8 +502,8 @@
       function bindRailClickHandler() {
         function stopPropagation(e) { e.stopPropagation(); }
 
-        $scrollbarY.bind('click' + eventClassName, stopPropagation);
-        $scrollbarYRail.bind('click' + eventClassName, function (e) {
+        $scrollbarY.bind(eventClass('click'), stopPropagation);
+        $scrollbarYRail.bind(eventClass('click'), function (e) {
           var halfOfScrollbarLength = int(scrollbarYHeight / 2);
           var positionTop = e.pageY - $scrollbarYRail.offset().top - halfOfScrollbarLength;
           var maxPositionTop = containerHeight - scrollbarYHeight;
@@ -514,8 +518,8 @@
           $this.scrollTop((contentHeight - containerHeight) * positionRatio);
         });
 
-        $scrollbarX.bind('click' + eventClassName, stopPropagation);
-        $scrollbarXRail.bind('click' + eventClassName, function (e) {
+        $scrollbarX.bind(eventClass('click'), stopPropagation);
+        $scrollbarXRail.bind(eventClass('click'), function (e) {
           var halfOfScrollbarLength = int(scrollbarXWidth / 2);
           var positionLeft = e.pageX - $scrollbarXRail.offset().left - halfOfScrollbarLength;
           var maxPositionLeft = containerWidth - scrollbarXWidth;
@@ -634,40 +638,40 @@
         }
 
         if (supportsTouch) {
-          $(window).bind("touchstart" + eventClassName, globalTouchStart);
-          $(window).bind("touchend" + eventClassName, globalTouchEnd);
-          $this.bind("touchstart" + eventClassName, touchStart);
-          $this.bind("touchmove" + eventClassName, touchMove);
-          $this.bind("touchend" + eventClassName, touchEnd);
+          $(window).bind(eventClass("touchstart"), globalTouchStart);
+          $(window).bind(eventClass("touchend"), globalTouchEnd);
+          $this.bind(eventClass("touchstart"), touchStart);
+          $this.bind(eventClass("touchmove"), touchMove);
+          $this.bind(eventClass("touchend"), touchEnd);
         }
 
         if (supportsIePointer) {
           if (window.PointerEvent) {
-            $(window).bind("pointerdown" + eventClassName, globalTouchStart);
-            $(window).bind("pointerup" + eventClassName, globalTouchEnd);
-            $this.bind("pointerdown" + eventClassName, touchStart);
-            $this.bind("pointermove" + eventClassName, touchMove);
-            $this.bind("pointerup" + eventClassName, touchEnd);
+            $(window).bind(eventClass("pointerdown"), globalTouchStart);
+            $(window).bind(eventClass("pointerup"), globalTouchEnd);
+            $this.bind(eventClass("pointerdown"), touchStart);
+            $this.bind(eventClass("pointermove"), touchMove);
+            $this.bind(eventClass("pointerup"), touchEnd);
           } else if (window.MSPointerEvent) {
-            $(window).bind("MSPointerDown" + eventClassName, globalTouchStart);
-            $(window).bind("MSPointerUp" + eventClassName, globalTouchEnd);
-            $this.bind("MSPointerDown" + eventClassName, touchStart);
-            $this.bind("MSPointerMove" + eventClassName, touchMove);
-            $this.bind("MSPointerUp" + eventClassName, touchEnd);
+            $(window).bind(eventClass("MSPointerDown"), globalTouchStart);
+            $(window).bind(eventClass("MSPointerUp"), globalTouchEnd);
+            $this.bind(eventClass("MSPointerDown"), touchStart);
+            $this.bind(eventClass("MSPointerMove"), touchMove);
+            $this.bind(eventClass("MSPointerUp"), touchEnd);
           }
         }
       }
 
       function bindScrollHandler() {
-        $this.bind('scroll' + eventClassName, function (e) {
+        $this.bind(eventClass('scroll'), function (e) {
           updateGeometry();
         });
       }
 
       function destroy() {
-        $this.unbind(eventClassName);
-        $(window).unbind(eventClassName);
-        $(ownerDocument).unbind(eventClassName);
+        $this.unbind(eventClass());
+        $(window).unbind(eventClass());
+        $(ownerDocument).unbind(eventClass());
         $this.data('perfect-scrollbar', null);
         $this.data('perfect-scrollbar-update', null);
         $this.data('perfect-scrollbar-destroy', null);
@@ -698,7 +702,7 @@
         isScrollbarYUsingRight =
         scrollbarYLeft =
         isRtl =
-        eventClassName = null;
+        eventClass = null;
       }
 
       var supportsTouch = (('ontouchstart' in window) || window.DocumentTouch && document instanceof window.DocumentTouch);