banner won't open link in a new tab on one particular site?

Hi

I've gotten a complaint from one operator that my banner won't open in a new tab.
Indeed on their site it opens the link on self.
Its fine on other sites tho.
Btw I noticed all the banners on their site open in self. Including an old banner I did for them with the same code.

Does anyone know whatsup here.

on (release)
{
getURL("http://", "_blank");
}


thanks

Ok nvm....

Looks like they used a paramater on an html tag 'FlashVars' to pass values on to the top level of the swf when it loads.
I didn't know that was possible.