[jQuery] data function

[jQuery] data function


Hi,
I'm trying to get the data() function working, but no success so far.
Here's the code I've come up with:
//$("a[href*='user.php?nick=']").data("test", true);
$("a[href*='user.php?nick=']").mouseover(function() {
    $(this).data("test", true);
});
$("a[href*='user.php?nick=']").mouseout(function() {
    console.log($(this).data("test"));
});
After moving my cursor out of one of the selected anchor elements, i
get undefined, instead of true, in my Firebug console. Any ideas?