[TYPO3] tip a friend and smoothbox (lightbox)

[Bas van der Togt]

Hello,

I was wondering if somebody here has some experience with Mail a friend 
and a smoothbox (lightbox). My problem is that the parameter tipURL is 
not received in the smoothbox. If i turn of the smoothbox it's working 
perfect. Example: www.wolfsstyle.com (un: algebra pw: algebra)

Kind regards,
Bas