The script below works perfect at changing the height of an iframe depending on a dynamic factor.

Code:
<script language="javascript">
if (document.all) 
{
window.document.all.slideshow.style.height = 88;
}
else 
{
i = window.document.getElementById("slideshow");
i.style.height = 88;
}
</script>
What am I missing? It works perfect in IE though.

Thanks
Ryan