Read URL GET Variables Javascript

main.js

// Credits -- http://papermashup.com/read-url-get-variables-withjavascript/

function getUrlVars() {
  var vars = {};
  var parts = window.location.href.replace(/[?&]+([^=&]+)=([^&]*)/gi, function(m,key,value) {
  vars[key] = value;
  });
  return vars;
}

var first = getUrlVars()["id"];
var second = getUrlVars()["page"];

alert(first);
alert(second);