A:visited img not working in FIrefox or Netscape

[tjanson]

Hi all-

I could use some help. My goal is to have a the rollover and visited states be the same for the thumbnails. That is when you roll over the thumb it has a nice low opacity effect. And if you have visited the thumb it retains the low opacity effect as an indication that you have visisted it. This works great in IE, but the visited state does not work in Firefox or Netscape. Anyone have a nice workaround idea? I would really appreciate the input.

http://www.cvcg.net/hutton/chairs.html

Css:
#imageTable a:link img{
filter:alpha(opacity=100);
filter: progid: DXImageTransform.Microsoft.Alpha(opacity=100);
-moz-opacity: 1.0;
-khtml-opacity: 1.0;
opacity: 1.0;
}


#imageTable a:hover img,
#imageTable a:visited img {
filter:alpha(opacity=50);
filter: progid: DXImageTransform.Microsoft.Alpha(opacity=50);
-moz-opacity: 0.5;
-khtml-opacity: 0.5;
opacity: 0.5;
}

[markei]

Hey, check this out, it's pretty thorough on cross-browser transparency(opacity):
http://www.mandarindesign.com/opacity.html

Hope it helps!