(javascript) Zamiana linków youtube na kod javascript pobieranie tytułu itp

    function find_and_replace_youtube_links(c){
    var d=/https?:\/\/(?:[0-9A-Z-]+\.)?(?:youtu\.be\/|youtube\.com\S*[^\w\-\s])([\w\-]{11})(?=[^\w\-]|$)(?![?=&|&+%\w]*(?:['"][^<>]*>|<\/a>))[?=&|&+%\w-]*/ig;
    var cosik = c.replace(d,'$1');
    return c.replace(d,replace_calback)
    } 
        
function replace_calback(a,b,c) {
return 'play('+b+')'+getYouTubeTitle(b);
}

function getYouTubeTitle(id) {
var temp = $.ajax({
url: "http://gdata.youtube.com/feeds/api/videos/"+id+"?v=2&alt=json",
async: false
}).responseText;

var data = jQuery.parseJSON(temp);
var title = data.entry.title.$t;   
return title;
}
  


  

var test;
test='DUPA HAH DUPA http://www.youtube.com/watch?v=ZPkE2hHneP4&feature=g-high-xit dupa dupa';
test=find_and_replace_youtube_links(test);
document.write(test);
​