Forsh

I am utilizing a module to place buttons on my site, and everything is going well except I am not too handy with Javascript and am running into 2 errors... When I use the following:

<a href="http://olmagazine.com/index.php?option=com_content&task=section&id=6&Ite mid=46"
onMouseOver="document.image1.src='http://www.olmagazine.com/images/onImage.gif'"
onMouseOut="document.image1.src='http://www.olmagazine.com/images/outImage.gif'" />
I have lived on Okinawa Japan for a long time. I am now going to put my pictures online. This is a personal Japan photo blog and cultural information resource. Okinawa Japan is home.
Okinawa is one of the most beautiful places in all of Japan.
I have lived on Okinawa Japan for a long time. I am now going to put my pictures online. This is a personal Japan photo blog and cultural information resource. Okinawa Japan is home.
Okinawa is one of the most beautiful places in all of Japan.
I have lived on Okinawa Japan for a long time. I am now going to put my pictures online. This is a personal Japan photo blog and cultural information resource. Okinawa Japan is home.
Okinawa is one of the most beautiful places in all of Japan.
I have lived on Okinawa Japan for a long time. I am now going to put my pictures online. This is a personal Japan photo blog and cultural information resource. Okinawa Japan is home.
Okinawa is one of the most beautiful places in all of Japan.
I have lived on Okinawa Japan for a long time. I am now going to put my pictures online. This is a personal Japan photo blog and cultural information resource. Okinawa Japan is home.
Okinawa is one of the most beautiful places in all of Japan.

<img src="http://www.olmagazine.com/images/outImage.gif'" name="image1">

</a>

Issue 1 - on Firefox the buttons display boxes around the outside and border="0" does nothing for the button except cause it not to display. So I need to remove border="0" to even get the button to display.

Issue 2 - On "all" browsers (Safari, IE, Firefox) buttons do not display at first, they either do not show until someone mouse-overs them or they display a tiny "?" box or something until someone mouses-over them, then they work fine for the duration of the page visit.

Could anyone help me out with this please?