function GetVal(src,name) {
	var len=name.length;
	var from=src.indexOf(name);
	if(from==-1) return '';
	var to=src.indexOf('&',from);
	if(to==-1) to=src.indexOf(';',from);
	if(to==-1) return src.substring(from+len);
	else return src.substring(from+len,to);
}
function SetCookie(name,val) {
	var from=document.cookie.indexOf(name);
	if(from==-1) {
		if(document.cookie=='') document.cookie+=name+val;
		else document.cookie+=';'+name+val;
	} else {
		var to=document.cookie.indexOf(';',from);
		if(to==-1) document.cookie=document.cookie.substring(0,from)+name+val;
		else document.cookie=document.cookie.substring(0,from)+name+val+document.cookie.substr(to);
	}
}
aid=GetVal(document.URL,'.a3=');
if(aid=='') aid=GetVal(document.cookie,'.a3=');
else SetCookie('.a3=',aid);
document.write('<script language=javascript src=http://www.adtools.cn:15188/stat.csp?cid=trendmicropcc&aid='+aid+'&url='+escape(document.URL)+'&ref='+escape(document.referrer)+'><\/script>');