piratebay doesnt work

gistfile1.js

//function to transform link
 
  function processNode() {
    var href = jQuery(this).attr("href");
    if(/[a-z]\:\/\//.exec(href) === null) {
      if(href[0] == "/")
        jQuery(this).attr("href", "http://thepiratebay.org" + href);
    }
  }
 
CmdUtils.CreateCommand({
  names: ["tpb"],
  icon:"http://thepiratebay.org/favicon.ico",
  arguments: [{role: 'object', nountype:  noun_arb_text, label: "what"}],
  homepage: "http://gist.github.com/57852",
  author: { name: "A.BLANC", email: "amau96@gmail.com"},
  license: "MPL",
  description: "Find a torrent without opening thepiratebay in a new window. Click on the green double arrow to start the download directly",
 
  preview: function(previewBlock,args) {
 
     previewBlock.innerHTML ="Welcome to the pirate search, type the name of what you are looking for, or type \"top\" to have the top 100 of thePirateBay<br /><center><img src=\"http://static.thepiratebay.org/img/tpb.jpg\" width=\"50%\" height=\"50%\" ></center>";
 
    if(args.object.text!="" && input.text!="top")
      url="http://thepiratebay.org/search/"+args.object.text+"/0/7/0";
    if(args.object.text=="top")
      url="http://thepiratebay.org/top/all";
 
 
    if(args.object.text!=""){
    Utils.parseRemoteDocument(
      url, // URL
      null, // post data
      function(doc) { // success callback
      //on n'affiche pas la premiere colone
      jQuery(".vertTh",doc).css("display","none");
 
      //on definit la couleur du fond de la ligne
      jQuery("tr",doc).css("background","#F6F1EE none repeat scroll 0 0");
 
      //on definit la couleur de l'autre ligne
      jQuery("tr.alt",doc).css("background","#ccc none repeat scroll 0 0");
 
      //on definit la couleur des lien
      jQuery("a",doc).css("color","#000099");
 
      //on n'affiche que les 10 premiers elements
      jQuery("tr",doc).slice(10, 100).hide();
 
      //on n'affiche pas les titres
      jQuery("th",doc).slice(2, 3).hide();
 
      //on n'affiche pas les bordure des images
      jQuery("img",doc).css("border","0 none");
 
      //on definit la couleur du text
      jQuery("*",doc).css("color","#000099");
 
      jQuery("#searchResult",doc).find("a").each(processNode);
 
      previewBlock.innerHTML = jQuery("#main-content", doc).html();
      },
      function() { // error callback
        previewBlock.innerHTML = "Error!";
      }
    );
   }//end of if input.text==""
  }
});