Stuck Element jumping from its container

[mrpbennett]

Example: http://pauliii.com/adslots

As you scroll down, you can see the bottom ad jumps from the side bar into the top left of the page. Also the item becomes stuck way before it is reached.

Would this be a topmargin issue? Mainly id like to fix the jumping of the ad first.

[baoagency]

Did you ever fix this issue? I'm having exactly the same problem...