Quick PHP project - fix script bugs, $80

Hey! I need someone who is online, and can get this done within an hour, or two. I need someone to fix two errors in a script I made... 1.) I need to fix a header error. Its a php header error, and some hosts are getting a "header already sent" error, so I need to change or fix the php header redirect. Should be easy. One page to edit. (one line of code) 2.) I need a version of my script that will allow for PHP4 function that does the same thing as scandir (php5), and act the same thing. Also, check to make sure the entire works with PHP4 only. --> The script works fine in PHP5 (but the header error), but I need a duplicated version that works in PHP4 for hosting accounts that do not support PHP5. I have $80 in GAF, and will be around to quickly get someone to fix these issues.