i need help with tunnelig our firewall

Hi At my worw we are behind a proxy/firewall that permits downloading any exe,zip etc.... if i hat a php script that opens a given webaddress and renames te file to *.xxx and sends it to me (like the sql-dump in phpmyadmin) than i could download at least all files that are not handeld by a cgi-send script. could someone give me a quick hint about : -send the file via click on a button -renaming it ( on the fly) ? any help i apreciated sebastian _______________________________________________ Sebastian Stadtlich mediaworx berlin AG Fon (0 30) 2 75 80 - 25 6 Fax (0 30) 2 75 80 - 20 0