Help Me Do The Right DOM Thing.

I have read all the reason why DOM purists don't like document.write
and innerHTML. I would like to be a good programmer and do the right
thing and not use them. But I need your help to get it to what the
project needs done.

In the interest of brevity, the following code has been simplified.
You'll notice sDoc contains HTML and JavaScript, this is a
unchangeable requirement. PLEASE don't waste your time or mine by
explaining how un-couth it is. I know it is but there's nothing I can
do about. Answers strictly focused what can be done versus what should
be done will be greatly appreciated.

There are three attempted methods to render the sDoc. The first one is
to create a textNode and append it to a div. It prints the code as
text instead of rendering it, as expected. Is it possible to get it to
render?

The second method uses innerHTML and the HTML is rendered but not the
JavasScript.

The third method uses document.write which renders both the HTML and
JavaScript, but we really really don't want to use the write method,
but at this point it looks like we have no choice.

We've even tried to render sDoc in a DOM created iFrame, but it chokes
in Mozilla browsers because of the known bug of included scripts that
use document.write (once again another requirement that can't be
changed) kills the page as document.close fails.


<div id="foo1" style="border:1px solid black;"></div>
<div id="foo2" style="border:1px solid black;"></div>
<script type="text/javascript">
var sDoc = '<center><scr'+'ipt
language=javascript>alert(true);</scr'+'ipt></center>'
var myText = document.createTextNode(sDoc);
document.getElementById("foo1").appendChild(myText);
document.getElementById("foo2").innerHTML = sDoc;
document.write(sDoc);
</script>

Thank you for your consideration.