Firefox Image Link Style Problems (see Pics)

I have some funky Firefox issues going on...

Here is what my web page looks like in Chrome/Safari: http://grab.by/5ok9 Here is what my web page looks like in Firefox: http://grab.by/5oke

It's applying some undesirable styling on my 2 image links. Anyone know why and how to turn this off (the ugly purple box)?

Thanks...

If an img is linked, then by default the browser shows the blue border around it. to avoid this, you can use this css rule:

a img { border:0 none;}