Can you have a i.e. session timeout

Here is what I am trying to do.
A power point was created with a link to a intranet page.
Is there a way to have this page timeout after a couple of minutes.
I couldn't find anything useful on the web, but thats mainly to how I am phraseing this.
Any help would be appreciated.

What ? You have Power Point which send you automatically to some internet address ? i couldn't understand this.