function thumbnailupdateurl(gameid, gamename, rootpage, orderby, details) {
  var url = prompt("Enter Image URL for " + gamename + " (" + gameid + ")", "");

  if (url === "") {
    alert("Enter something !");
  } else {
    var data = {
      what: "thumbnail",
      gameid: gameid,
      gamename: gamename,
      url: url
    };

    $.ajax({
      type: "POST",
      url: "post.php",
      data: data,
      success: function(data, textStatus, jqXHR) {
        $(document).ready(function() {
          $("#message").html(data);
          $("#message").fadeIn("slow", function() {
            $("#message")
              .delay(3000)
              .fadeOut();
          });
          $("#page").load("page.php?rootpage=" + rootpage + "&orderby=" + orderby + "&details=" + details);
        });
      }
    });
  }
}