problem with html page using cached page in window.open(url) call

[Mike]

I have an html page that uses javascript to open a new window and
display a file that gets created when a button is pressed.

My problem is when the file is changed and the display button is
pressed, the old file is still displaying. I have tried using <META
HTTP-EQUIV=expires CONTENT=0><META HTTP-EQUIV=PRAGMA
CONTENT=NO-CACHE>, but doesn't work 100% of the time.

Does anyone have any suggestions?

 

[David Dorward]

I have an html page that uses javascript to open a new window and
display a file that gets created when a button is pressed.

My problem is when the file is changed and the display button is
pressed, the old file is still displaying. I have tried using <META
HTTP-EQUIV=expires CONTENT=0><META HTTP-EQUIV=PRAGMA
CONTENT=NO-CACHE>, but doesn't work 100% of the time.

http://www.mnot.net/cache_docs/