Problem with last modified dates...

Hello everyone-- Our company's intranet site has an error in the footer PHP code that causes the Last modified date to show up as 1 January 1970, 12:00am GMT. The file is included in nearly all of the 40-50 files in the site, which means the files are all having the problem! The person who wrote the code parsed out the URL to make all parts of the path clickable and then used that parsed path as the path to the file. This works most of the time, but the problem occurs when * The URL is only to the directory (ex. http://intranet.viatel.com/) * The URL has get parameters (ex. http://intranet.viatel.com/index.php3?t=42) I've never run into this problem so any help would be great! Thanks, Jay