“Fade in” Screen in Silverlight 4

I’ve had a couple request to create a fade in screen using Silverlight/Expression Blend 4 and decided that I would add it to my blog. The whole point of this application, is to present information to the user and once they click on the screen for it to appear in the background. This could be used in numerous ways for a business application. (click to shop, click for more info, etc). Before diving