ok, I have a site that's using a signup form for people to enter a bunch of information, then I'm storing it in session variables until the final submission, when I then insert it all into the database in 1 shot. The point of this is to keep from cluttering up the database with half-entered forms and whatnot.
What I've found, when using IE7 to do the signup form, for some odd reason that I haven't been able to determine, the session value "username" (e.g. $_SESSION) keeps getting reset from what's posted from the form values to the string "iecssfix".
I have put echos into the pages to see what's in the session values, and what is being sent to the page through http post, and there's nothing in the post itself that would be doing this. I've also did a grep on the entire directory structure of the website's account, and that string does NOT appear in any file in the entire site.
Google has 0 hits for the string "iecssfix", so I'm struggling here. I've talked to 2 other developer friends, and neither of them can figure out where the hell it's coming from either.
This only happens with IE of course, but it has to be supported on this site, so I'm lost... has *anyone* ever seen this?