/**
* Obtains and stores the query parameters passed in the url (?redirect_to=https://example.com).
* To use a parameter (eg: "redirect_to"): "QueryString.redirect_to"
*/
var QueryString = function() {
var query_string = {};
var query = window.location.search.substring(1);
var vars = query.split("&");
for (var i=0;i
