Hello,
I have an iframe tag, in an asp page, that point to an url.

<iframe frameborder="0" src="bo.asp" width="100%" height="100%" scrolling="auto" marginwidth="0" marginheight="0" name="MainFrame" bgcolor="black" >

In the same page, I have a left menu where i change the url of my
"MainFrame".
When I change url, in javascript, by:
document.frames['MainFrame'].location.href=url

I see that sometimes the progress bar of the browser (IE) is always in work in progress, even if the page html is completed!

I see that the page that call the iframe get these parameter for cache:
Response.Buffer = True
Response.Expires = -1
Response.AddHeader "Pragma", "no-cache"
Response.AddHeader "cache-control", "no-store"

if I put these commands, all works.
So...is there any problem in Internet Explorer when the Iframe calls an asp page with cache control????

Please help me....is urgent!

Thanks for all...
Francesco