Ad Specs

Size	Sample	Format
Square Button 125 X 125		JPG,GIF,PNG
Medium Rectangle 300 x 250		JPG,GIF,PNG
Bubble Commentator		Video Custom Internal Format
Text Ad		Text 145 Characters
Video 300 x300		FLV Video 60 Sec Max Profile Video 5 Min Max
Banner 468 X 60		JPG,GIF,PNG,Flash
Leaderboard 728 x 90		JPG,GIF,PNG,Flash