var EventUtil={

addHandler:function(element, type, handler) {

if(element.addEventListener){element.addEventListener(type, handler, false);}

else if(element.attachEvent){element.attachEvent("on" + type, handler);}

else{element["on" + type]=handler}

},removeHandler: function(element, type, handler) {

if(element.removeEventListener){element.removeEventListener(type, handler, false);}

else if(element.detachEvent){element.detachEvent("on" + type, handler);}

else{element["on" + type]=handler}

},getTarget:function(event){

return event.target||event.srcElement;

},preventDefault:function(event){

if(event.preventDefault){event.preventDefault();}

else{event.returnValue=false;}

},stopPropagation:function(event) {

if(event.stopPropagation) {event.stopPropagation()}

else{event.cancelBubble=true;}

}

}