var gup = function( name ) {
var results = (new RegExp("[\\?&]"+name+"=([^&#]*)")).exec(window.location.href);
if ( results == null ) {return ""}
else {return results[1]}
};
var toQueryString = function(queryObj) {
var params=[];
for (var property in queryObj){
params.push(property+'='+queryObj[property]);
};
return params.join('&');
};