function getQueryString(key)
{
	//query = parent.location.search;
	var query = window.location.href;

	if (query.length > 1)
	{

		query = query.substring(1, query.length);
		var queryArr = new Array();
		queryArr = query.split("/");
		var IDnext = false;
		for(var i=0; i < queryArr.length; i++)
		{
			if(IDnext==true) {
				if(queryArr[i]!=0 && queryArr[i]!="") {
					return queryArr[i];
				}
				else {
					return 0;
				}
			}
			if(queryArr[i].toLowerCase()==key.toLowerCase()) {
				IDnext = true;
			}
		}

		var queryArr2 = new Array();
		queryArr2 = query.split("&");
		for(var j=0; j < queryArr2.length; j++)
		{
			if(queryArr2[j].toLowerCase().indexOf(key.toLowerCase()) >= 0) {
				var paramArr = queryArr2[j].toLowerCase().split("&");
				if(paramArr[1] != "") {
					return paramArr[1];
				}
				else {
					return 0;
				}
			}
		}

	}
	else
	{
		return 0;
	}
	return 0;
}