function changeSrc(thumb,image,x,y)
{
  document.getElementById("mainimage").src=thumb;
  document.getElementById("main-image-link").onclick = function(){open_img(MEDIA_URL+image,x,y);return false;};
  document.getElementById("image-zoom-link").onclick = function(){open_img(MEDIA_URL+image,x,y);return false;};
  return false;
}
function open_img(name, wd, hg){window.open(name,"","toolbar=no,scrollbars=1,resizable=1,width="+wd+",height="+hg);return false;}
function post_score(url)
{
$.post(url,0,function(obj){$("li.current-rating").attr('style','width:'+obj.score.percent+'%')},"json");
return false;
}