[Mediawiki-l] Trying to get dynamic content on a page

[Mike]

I have created a template for a standard report that I want in my wiki. 
In the template I am putting a unique ID. I am generating the unique ID 
using an extension with the php time function. To test, I put the XML 
tags on page so I could see the results. The extension does not get 
called because the browser has cached it locally. The content is no 
longer dynamic. Is there anything I can do on the server side to cause 
the browser to not use its cached version? The extension looks like a 
nice feature accept it can't deliver dynamic content.

Thanks

Mike