In MSN messager, you can see a nice button.you can select any color, and msn messager will draw a 3D like button.I try to make a button like this, when you select a color, how can I draw a 3D like button?I need more than one color, at least two.I do not know what to do for a dozen time. finally I got to know HSL and solve the problem.Now, let 's have a look at this graphic:CSdn.net/images/blog_csdn_net/dtianx/59367/o_MsnStyleButton.jpg" align=baseline border=0>