PHP - yee haa!

Thanks to Daniel and Amber for all of their feedback over term. Thanks also to Amber for trying to sort out my PHP in class last night. But biggest thank you of all goes to Alastair for being so patient while we nutted out the php code for my form. It now works! Well, it refreshes the page, validates the email address and leaves a warning message if the email doesn't process properly, which is what I had been trying to make it do. Unfortunately all I ever see now is that error message. Even when i use the old code in the old form (the basic version). So all good re my project (except for tweaking the form layout to fit the warning messages and sorting out the IE/CSS issue). Except for solving the mystery as to why the PHP stopped working...might have to find another free web host....