Hi, I would like to help you with this. But first, I'd like to clarify a few things. Please do not select me until we sort this out.
1. Please show me a link or picture of the current form.
2. You've mentioned 'admin panel'. Do you already have one?
3. Is your site/application using a framework or CMS, or is it pure PHP? eg: Zend, Joomla, CodeIgniter, etc.
Please use the message board to respond.
Thanks!