function getQueryParamValue(param){
				var q = document.location.search || document.location.hash;
				if(q){
					var startIndex = q.indexOf(param +"=");
					var endIndex = (q.indexOf("&", startIndex) > -1) ? q.indexOf("&", startIndex) : q.length;
					if (q.length > 1 && startIndex > -1) {
						return q.substring(q.indexOf("=", startIndex)+1, endIndex);
					}
				}
				return "";
			}