[WSG] Image rollovers

[Kevin Arrowsmith]

Hi guys   I’m creating a site which will be using rollovers but what is the best way to create the rollovers, use _javascript_ or use CSS to control them.   I have used _javascript_ at the moment but I seem to be having some problems with firefox and images, firefox seems to put some kind of border or magin on one side of the image, the website is at http://darkvirus.homeip.net/~darkness/epixel/ if you want to see what I mean, the site works fine in IE though although when I put the header img in as an <img> rather than a background both browsers put some kind or border below the image.