stuff on cursors here (including other cursors): http://www.w3.org/TR/CSS21/ui.html#cursor-props
but, please please, before you use this hack, understand it is not a good one.
cursors should be left alone only in special situations, and the default ones almost always should be left as is. ill
give you example of right and wrong:
* on the example hack DarkAeon has made, when ever i put my cursor over most of the page, it turns into a crosshair,
which makes me think that something special is going to happen as soon as i click, which i dont want.
* and when i put the cursor over links, the cursor turns onto one with a question mark, which makes me think that if i
leave my cursor there long enough, some interesting or useful infomation is going to pop up (which it doesnt).
* say you have a box, that does something special when you click it (using javascript), but it isnt an actual <a>
link, you could use CSS to make the cursor a link pointing hand when you put the cursor over the box, to show that
something will happen if you click it (which is what I do on the UserpageSkinDesigns tab system).