Object tag XHTML Definition

Hi,

I got problems trying to add an embed node to an object tag in explorer..

[...]
var embed = document.createElement('embed')
SetAttribute(embed, 'src', url);
[...]
e.appendChild(embed);

(e is an Object tag.)

this code, dies on last line.. with an "invalid argument" error...

when I call the corresponding FCK.insertElement(), it adds lots of param tags I never created... I suppose its because of the dtd...
does anyone knows how to add embed tag this way?...

hernux