Here is an example of it in action....
Refresh the page a few times to see how it changes each time....

<style> .katamari {random last login date 102408} .katamari { http://abrax.us/bbz/RandomLastLoginDate.php } table.profileInfo td td.text span {position:relative; left:68px; top:-19px; _left:70px; _top:-19px; margin-bottom:-20px; display:block; background-position:0 0; background-repeat:no-repeat; background-image:url(http://abrax.us/ll.png); font-size:0px!important; letter-spacing:-100px; height:17px; width:75px;} </style>