jQuery Modal Box to gray over silverlight object?

I have a silverlight control on an html page in which I would like the modal popup to also affect.

The 开发者_运维知识库whole page is white, including the silverlight app (bordered in red below). Is there some form of css or javascript to gray out the silverlight app?

alt text http://img707.imageshack.us/img707/6259/slapp.png

Silverlight (and all plugins) by default own rendering out their own screen real-estate.

If you'd like, you can go into "interleaving mode". In that mode Silverlight tells the browser how to render itself and the browser decided how to do that.

Set windowless=True as a Silverlight param and that should solve your problem. http://msdn.microsoft.com/en-us/library/cc838156(VS.95).aspx

Edited, windowless not windowsless.