// basic utility funcitons for jha.com

function getUrlVars() {
  var uVars = [], 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('=');
    uVars.push(hash[0]);
    uVars[hash[0]] = hash[1];
    }
  return uVars;
}