Problems with Contact form

Hi. I use the Photography theme in my site http://www.allevamentoaustralianshepherd.it but i have a problem with contact form.

The first problem is the text color of the form that is white, so, nothing you can see. This happens with internet explore and firifox.

The second problem is the google maps image that don't appear with internet explorer. I read that I have to remove the string:

<script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1.4.3/jquery.min.js"></script>

from inc/library.php

but in the inc/library.php i dont' have this string...

Here you can see the contact form http://www.allevamentoaustralianshepherd.it/contattaci-4/

Thank you!