var dw_Event={add:function(a,b,d,c){c=c||false;if(a.addEventListener)a.addEventListener(b,d,c);else a.attachEvent&&a.attachEvent("on"+b,d)},remove:function(a,b,d,c){c=c||false;if(a.removeEventListener)a.removeEventListener(b,d,c);else a.detachEvent&&a.detachEvent("on"+b,d)},DOMit:function(a){a=a?a:window.event;if(!a.target)a.target=a.srcElement;if(a.target.nodeType==3)a.target=a.target.parentNode;if(!a.preventDefault)a.preventDefault=function(){return a.returnValue=false};if(!a.stopPropagation)a.stopPropagation=
function(){a.cancelBubble=true};return a}};function addLoadEvent(a){var b=window.onload;window.onload=typeof window.onload!="function"?function(){a()}:function(){b&&b();a()}};