var Ad=[];
function ShowAd(AdId){
	if(Ad[AdId]==undefined){
			Str="<img src='http://ad.winha.net/File/AdDefault/140x45.jpg' width='140' height='45'>";
			return Str;
	}else{
		//alert(Ad[AdId]);
		return Ad[AdId];	
	}
	
}
function GetAd(Id) {
	var xmlhttp = new ActiveXObject("Microsoft.xmlhttp");
    urlpath = "/Action/site_ad.php?adid="+Id;
	//alert(urlpath);
    xmlhttp.open("get", urlpath, false);
    xmlhttp.send();
}