Specifically, I want to check the referrer to ensure that the page is being accessed from the proper site (also, I do different things if it came from outside the site versus if the user was already in the site and just coming back to the main page).
If a user comes in the 'normal' way (from 'page1.asp') it works fine. However, if the user is redirected from 'page2.asp' to 'page1.asp' to my page, the referrer appears to be blank! Not even a hint of a URL! Does this make sense? Is there any other way I can tell where the page is being called from?