Submit button changes place in active status

[dungol]

Hi Guys,
Could you help me with this issue?
I created a form with image submit button, but when I click at the "Enviar" button, it changes the place.
How to fix it?

Thanks a lot. It is urgent!
Dungol

[edited by: alt131 at 9:23 am (utc) on Dec 17, 2011]
[edit reason] Thread Tidy [/edit]

[dungol]

Sorry! This is the correct website address:
<snip>

[edited by: alt131 at 9:22 am (utc) on Dec 17, 2011]
[edit reason] Thread Tidy - 404 [/edit]