/*
 * 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
 *
 * Plugin home & Author URL:
 *   http://jquery-howto.blogspot.com
 *
 */
(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);