Ok guys.. this may seem dumb or anal but..

When you see the BB's 7510/7520 etc advertised on websites and elsewhere, it shows the screen in this pearly white color. My screen normal color is this "dark tan" dirty look. Is there a way to change the screen color to White?

See this ad for example...

http://www.sessionware.com/blackberry_7510_nextel.htm

I want my screen to look like that one.