ver=parseInt(navigator.appVersion)
ie4=(ver>3  && navigator.appName!="Netscape")?1:0
ns4=(ver>3  && navigator.appName=="Netscape")?1:0
ns3=(ver==3 && navigator.appName=="Netscape")?1:0

function playIESound(sound) 
{
    if (ie4) document.all["BGSOUND_ID"].src=sound;
    if ((ns4||ns3) && navigator.javaEnabled())
    {
        document.getElementById("BGSOUND_ID").src = sound;
    }
}

function playFFSound(sound) 
{
    document.getElementById("FFSound").innerHTML = "<embed src='"+sound+"' hidden=\"true\" autostart=\"true\" loop=\"false\"></embed>"
}

function playSound(sound)
{
    var UA = navigator.userAgent;
    if (UA.indexOf("Firefox") > 0)
    {
        playFFSound(sound);
    }
    else
    {
        playIESound(sound);
    }
}