getParams from URL and turn into object

getParams.js

function getParams(){
  var params = [], hash;
  var hashes = window.location.href.slice(window.location.href.indexOf('?') + 1).split('&');
  for(var i = 0; i < hashes.length; i++){
    hash = hashes[i].split('=');
    params[hash[0]] = hash[1];
  }
  return params;
}