[jQuery] Error occurs in IE8

[mk.keck]

Hello,

I've found an error in Line 2853:
IE8 stopps with follow Error Message:
'Mitglied nicht gefunden' in Zeile 2853 Zeichen 9
'Member not found' Line 2853 Char 9

This happens with the fixClick Plugin (http://plugins.jquery.com/
project/FixClick)


I think the Problem is in the function jQuery.Event.prototype.
I have made some modifications on it:
<code>
// jQuery.Event is based on DOM3 Events as specified by the ECMAScript
Language Binding
// 
http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html
jQuery.Event.prototype = {
  preventDefault: function() {
    this.isDefaultPrevented = returnTrue;
    var e = this.originalEvent;
    if (!e) {
      return;
    }
    // if preventDefault exists run it on the original event
    if (e.preventDefault) {
      e.preventDefault();
    }
    // otherwise set the returnValue property of the original event to
false (IE)
    try {
      e.returnValue = false;
    } catch(e) {}
  },
  stopPropagation: function() {
    this.isPropagationStopped = returnTrue;
    var e = this.originalEvent;
    if (!e) {
      return;
    }
    // if stopPropagation exists run it on the original event
    if (e.stopPropagation) {
      e.stopPropagation();
      // otherwise set the cancelBubble property of the original event
to true (IE)
      try {
        e.cancelBubble = true;
      } catch(e) {}
    },
    stopImmediatePropagation: function() {
      this.isImmediatePropagationStopped = returnTrue;
      this.stopPropagation();
    },
    isDefaultPrevented: returnFalse,
    isPropagationStopped: returnFalse,
    isImmediatePropagationStopped: returnFalse
};
</code>