Yes. Its an iframe with the url to your same ads. The iframe shows if the user has js disabled but you can easily use the iframe instead and it should still work like the normal ads, except now you will be able to have things sit over the iframe because you can use z-index on the iframe.
This is their object code though I don't know if it will still count the clicks.
Code:
<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://active.macromedia.com/flash4/cabs/swflash.cab#version=4,0,0,0" ID="Untitled" width="468" height="60">
<param name="movie" value="http://iulius.webgazda.com/banners/243-1-1231635976.swf?clickTAG=http%3A%2F%2Fiulius.webgazda.com%2Fclick.php%3Fa%3D243%26z%3D1%26c%3D1&window=_blank">
<param name="play" value="true">
<param name="loop" value="true">
<param name="quality" value="high">
<param name="WMode" value="Window">
<embed src="http://iulius.webgazda.com/banners/243-1-1231635976.swf?clickTAG=http%3A%2F%2Fiulius.webgazda.com%2Fclick.php%3Fa%3D243%26z%3D1%26c%3D1&window=_blank" width="468" height="60" play="true" loop="true" quality="high" WMode="Window" pluginspage="http://www.macromedia.com/shockwave/download/index.cgi?P1_Prod_Version=ShockwaveFlash"></embed>
</object>
since the code seems to be dynamic according to the url its at.