var querySet = function() {
var qSet = {};
var query = window.location.search.substring(1);
//if(query != ''){
var pairs = query.split('&');
for (var i=0; i<pairs.length; i+=1) {
var pair = pairs[i].split('=');
qSet[pair[0].toLowerCase()] = pair[1];}
//}
return qSet;}();