Javascript is borked

http://x008.uploaderx.net/x/javascriptfails.jpg

trying to get at files on www.simtropolis.com and whenever you click a link it's supposed to popup a new window (.com\blahblah\blah#)

However, no window pops up (IE or FF) and looking at the console "NewWindow" is not defined.  How do I fix web?  

>>1
Perhaps if you told us what link, and understood that sites can be broken and that one if it does variable--> } certainly is, things could go smoother.

DISABLE POPUP BLOCKERS, THEN IF IT DOESN'T WORK EMAIL THEIR WEBMASTER DUMBSHIT

it's any link to get at content on that website, jee look at that it  shows the link under the error.  Secondly, obviously it works for most people as their help forum is not filled with posts about not being able to download.

www.opera.com