--- Paul Bennett <paul at teltest.com> wrote: > is_null only works in >php 4.0.4, what version are you running? Not sure and I cannot find the scriptlet on how you check (isn't is a server variable?) anyway I'm pretty sure its the latest. Regardless - is my code correct? If not what is the correct way to deal with that? Tom ===== http://www.pixelmech.com/ :: Web Development Services http://www.DMXzone.com/ :: Premium Content Author / JavaScript / Every Friday! http://www.maccaws.com/ :: Group Leader [Making A Commercial Case for Adopting Web Standards] "That's not art, that's just annoying." -- Squidward