PHP Form and Form Validation

Clean up an entry form coded in PHP. About 85% of the form is completed already. 1. Finish the form validation rules and error messages. 2. Develop a HTTP post page for an external site to post. 3. Ensure that the form contains CSS that is cross-browser compatible. The form is within a Drupal CMS. Project should only take 2-4 hours. URL of existing form will be presented to potential bidders.