/*
* jYoutube 1.0 - YouTube video image getter plugin for jQuery
*
* Copyright (c) 2009 jQuery Howto
*
* Licensed under the GPL license:
*   http://www.gnu.org/licenses/gpl.html
*
* URL:
*   http://jquery-howto.blogspot.com
*
* Author URL:
*   http://me.boo.uz
*
*/
(function($) {
    $.extend({
        jYoutube: function(url, size) {
            if (url === null) { return ""; }

            size = (size === null) ? "big" : size;
            var vid;
            var results;

            results = url.match("[\\?&]v=([^&#]*)");

            vid = (results === null) ? url : results[1];

            if (size == "small") {
                return "http://img.youtube.com/vi/" + vid + "/2.jpg";
            } else {
                return "http://img.youtube.com/vi/" + vid + "/0.jpg";
            }
        }
    })
})(jQuery);