Cursor Questions, Html of showing an example of a cursor.. Options

[CreateblogMUSTDI...]

I know on some site they let you download or show u an explain of a cursor. but i don't know how they do it. it's like you place the mouse on this area and there, they show the the cursor. i have made cursor myself too but i don't know how to to it. so if someone please kindly tell me.
Example: http://xquizit.cbstaff.com/cursors

[mysticalangel]

CODE

<!-- begin code provided by createblog.com -->
<style>a:hover {cursor:url (url of cursor here);}</style>
<!-- end code provided by createblog.com -->

That should do it. So when you place your mouse over the link, it'll change the cursor.