I just noticed that neo have replaced all alt tags of item images with title tags. In Firefox it used to be that if you hovered over items on neopets (in shops, inventory etc) you wouldn't see the text description of the item popping up. Neopets used the alt tag for the description which firefox doesn't show when you hover over it (IE does).
Now though they've got the alt text as the title text instead which means when you hover over an image in firefox the description of the item shows up
Unfortunately they now don't have an alt tag at all which means it is borked in IE and Opera and is non-standards compliant (silly as they can have both a title tag and an alt tag). It also means you can't right click and see the description of the item any more in the properties :S
So.. I guess they're working on it! I just found it interesting as I can hover over items in firefox now but on the other hand I have no way of copying the description on items that are rarity 99 and above.
Edit: and now they've deleted the title tags and put empty alt tags... too confusing!