Ajax form in phpbb (student)

My goal is to have a nice form for a website base on phpbb. I'ma a student in biology and don't have any skills in php / javascript coding. My main references are two script : - the registration form of [login to view URL] - this ajax demo for defining the city of the member ([login to view URL]~demos/adresse/[login to view URL]) you can choose a departement, and zip code is updated, then city is updated when you choose the zip. Immediate validation of the field is a really useful effect in a form process, especially for newbies on the net. My goal is to have a really simple form, but that gives me all the info i need. ## Deliverables That form would have these fields : * Pseudo (with a verification in the sql base to avoid double, and validation of the length) * mail (with a good construction, and check in the sql base) * mail /as a validation * Departement / zip / city (as the previously mentionned form) -> the choice of the city will send the coordinates (latitude and longitude) that are already present in the sql table. and that's all simple, effective, informative. The good point is that this form could have a mod shape, and then be adaptable to a lot of forums. It' s for a non-lucrative website, that i'm developing, but i've got no skills in coding. the aim of my website is to place membres on a map, and then, each member add a list of all the knowledges he accept to teach. When we connect on the website, we can know what is available in the area, with a distance in km. the final goal is to bring closer all the members. ## Platform the actual website is hosted on a free host ([login to view URL]) with a cpanel PHP version 4.4.4 MySQL version 4.1.21-standard cPanel Build 10.9.0-RELEASE 44 Operating system Linux Kernel version 2.6.16.5 Machine Type i686 Apache version 1.3.37 (Unix) PERL version 5.8.5