//resolve attachEvent not support firefox.
Object.prototype.attachEvent=function(method,func)
{
 if(!this[method])
  this[method]=func;
 else
  this[method]=this[method].attach(func);
}


Function.prototype.attach=function(func){
 var f=this;
 return function(){
  f();
  func();
 }
}
//resolve end

//resolve window.event not supported by firefox
/*if(window.addEventListener)
{
    FixPrototypeForGecko();
}
function FixPrototypeForGecko()
{
    HTMLElement.prototype.__defineGetter__("runtimeStyle",element_prototype_get_runtimeStyle);
    window.constructor.prototype.__defineGetter__("event",window_prototype_get_event);
    Event.prototype.__defineGetter__("srcElement",event_prototype_get_srcElement);
}
function element_prototype_get_runtimeStyle()
{
    //return style instead...
    return this.style;
}
function window_prototype_get_event()
{
    return SearchEvent();
}
function event_prototype_get_srcElement()
{
    return this.target;
}
function SearchEvent()
{
    //IE
    if(document.all)
        return window.event;
  
    func=SearchEvent.caller;
    while(func!=null)
    {
        var arg0=func.arguments[0];
        if(arg0)
        {
            if(arg0.constructor==Event)
                return arg0;
        }
        func=func.caller;
    }
    return null;
}*/
//end