queryVar = this.location.href;
var inq = queryVar.indexOf('?');
queryVar = queryVar.substring(inq + 1);
_query_string = "";
queryPairs = new Array();
if (inq > 0)
{
	_query_string = queryVar; // full query is also available to body
	var arrVar = queryVar.split("&");
	for(var x = 0; x < arrVar.length; x++){
		var a = arrVar[x].split("=");
		if(a.length > 1)
		{
			name = a[0];
			value = a[1];
			queryPairs.push([name, value]);
			eval("query_" + name + " = value;");
		}
	}

}