var temp = window.location.search.substr(1).match(new RegExp("(^|&)campaignid=([^&]*)(&|$)"));
		var urlPara = null;
		if(temp != null){ urlPara = unescape(temp[2]); }
		if(urlPara != null && urlPara != ""){
			var links = document.getElementsByTagName("a");
			for(var i = 0; i < links.length; i++){
				temp = links[i].href;
				links[i].href = (temp.indexOf("?") > -1) ? temp + "&campaignid=" + urlPara : temp + "?campaignid=" + urlPara;
			}
		}