function musicEmbed(instanceid)
{
    this.instanceid=instanceid;
    this.startSong=0;
    this.songUrl="";
    this.stop=false;

    this.getSongUrl = function()
    {
        if (this.songUrl != "")
            return '&songUrl='+this.songUrl;
        else
            return '';
    }

    this.getOnsiteEmbed = function () {

        return '<embed src="/apps/playSong.swf?instanceid='+this.instanceid+'" flashvars="startSong='+this.startSong+this.getSongUrl()+'" quality="high"  salign="lt" width="0" height="0" name="musicembed" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer"/>';
    }
    this.insertEmbed = function (id)
    {
        if (this.stop)
        {
            document.getElementById(id).innerHTML = "<img ='/images/spacer.gif' width='0' height='0'>";
        }
        else
        {
            val = this.getOnsiteEmbed();
            document.getElementById(id).innerHTML = val;
        }
        //alert (val);
    }

}