Form stucks on please wait in my wordpress site

Our Request a Quote form is not sending. It just says "Please Wait". 

Please try for yourself - http://newarkwireworks.com/request-a-quote/

The form script might be conflicting with your website scripts.

Try to re-embed your form using its iframe embed code. 

Here's how:

1. Take your iframe embed code in the form builder http://www.jotform.com/help/148-Getting-the-Form-iFrame-Code.

2. Paste it in your post or page editor under Text tab.

3. Save the changes and check your form again.