[phpesp-general] How to use image instead of "submit" button

[Terrie B. <te...@ap...>]

I am trying to create a survey in Japanese which has worked fine; however, I
need to have the submit button located in /public/handler.php to also be in
Japanese. I have created a jpeg that has the correct 'submit' text but when
I try to change the html tags to either

<input type="image" src="images/submit.jpg">

or 

<a href="javascript:document.phpesp_response.submit()"><img
src="images/submit.jpg"></a>

the submit button doesn't work.  The confirmation page doesn't show up, nor
are the responses inserted to the mysql tables. Any suggestions?

Thanks,

Terrie