[TYPO3] Frame condition?

[Jacco van der Post]

Hi!

I wonder if it's possible to make a condition to check which frame is 
selected for a content element.

Something like   [globalVar = tt_content.section_frame =20? ]

With the frames I let an user choose the background color via CSS.
But I am using a rounded corners snippet for images where the bgcolor 
also needs to be set in TS. That's why I need for example a condition to 
check which frame is selected.

Thanks!

Regards,

Jacco