function swfg(URL)
    {

    document.write('<embed src="http://video.google.com/googleplayer.swf?docId=' + URL + '" wmode="transparent" style="width:400px; height:326px;" id="VideoPlayback" type="application/x-shockwave-flash" flashvars=""></embed>');

    }
    function swfy(URL)
    {

    document.write('<embed src="http://www.youtube.com/v/' + URL + '" wmode="transparent" style="width:400px; height:326px;" id="VideoPlayback" type="application/x-shockwave-flash" flashvars=""></embed>');

    }