/*firefox*/
function __firefox()
{
HTMLElement.prototype.__defineGetter__("runtimeStyle", __element_style);
window.constructor.prototype.__defineGetter__("event", __window_event);
Event.prototype.__defineGetter__("srcElement", __event_srcElement);
}
function __element_style(){return this.style;}
function __window_event(){return __window_event_constructor();}
function __event_srcElement(){return this.target;}
function __window_event_constructor(){if(document.all){return window.event;}
var _caller = __window_event_constructor.caller;
while(_caller!=null)
{
var _argument = _caller.arguments[0];
if(_argument)
{
var _temp = _argument.constructor;
if(_temp.toString().indexOf("Event")!=-1){return _argument;}
}
_caller = _caller.caller;
}
return null;
}
if(window.addEventListener){__firefox();}
/*end firefox*/