Form doesn't work after 1 use

I have a contact page with a go to success page. I was able to get the form and success page working fine, but after it is used once, it becomes broken and doesn't work - the success page doesn't work and the go to page doesn't work.

This is without making any changes to form in dreamweaver. I have tried different browsers, clearing cache/etc. I would get it to work on IE, then try on Firefox and it is broken, or viceversa.

Any thoughts?

the action of the form is set to use the waue_contact_1_Log session variable:

action="<?php echo(isset($_SESSION["waue_contact_1_Log"])?$_SESSION["waue_contact_1_Log"]:""); ?>"

the action should be set to use the PHP_SELF server variable instead:

action="<?php echo (htmlentities($_SERVER["PHP_SELF"], ENT_QUOTES)); ?>"

Thank you that did work - not sure how the wrong code got in the action script, but I appreciate your help!

you're welcome.