<!--
ns = (document.layers)? true:false
ie = (document.all)? true:false
dom =(document.getElementById)? true:false

function tooltip(id, content){
if (ns){
document.layers[id].open()
document.layers[id].write(content)
document.layers[id].close()
}
else if (ie){document.all[id].innerHTML=content} else{document.getElementById(id).innerHTML=content}

}
//-->