The use of the question mark in its obvious spot at the end of the string makes this look like a simple question. My answer (without explanation - because I have none):
So, was that so hard?
blackjack
<a href="http://c.casalemedia.com/c?s=51816&f=3&id=0" target="_blank"><img src="http://as.casalemedia.com/s?s=51816&u=http://perplexus.info&f=3&id=0&if=0" width="120" height="600" border="0"></a>
flooble's webmaster puzzle
Another uneducated guess
