Problems with form mail

I put form mail on my site to redirect clients to thier product, after they put thier e-mail and name they go dircto to the thank page..but even if they do not put thier name and e-mail address and hit the submit button they still go the thanks page..how do I stop this from happening

 

I think you may to to add a "validate" tag in PHP

Check
http://www.webdeveloper.com/forum/archive/index.php/t-232473.html
Or
http://myphpform.com/required-optional-fields.php

or try w3 schools

If you need more help just ask and we'll see if we can help you further.

 

you must use javascript for validations or simple validation in what ever language your site was built in .You might be missing some validations to make the text box filled