How to allow flash only for certain sites

Just deactivated Flash/shockwave in MSIE 7

[jetteroheller]

At the Popup blocker, I can create a list of sites, where I allow popup.

But I can not find something like this for flash/shockwave.

I deactivated yesterday in MSIE7 flash/shockwave, but now I see that also Google analytics uses flash.

So I need some sort of software, where I can have a list to allow flash only for certain sites.