Dual Headlight Mod in a CBR600rr - anyone knows HOW TO?

[d3L]

I'm sure I'm not the only one that is bothered by a single beam.
My bike is all stock and I'm not really a mod type, but the lights is one thing I could do as long as it's done in a factory-stock manner. If I do this will this affect my warranty? Do you think it makes sense to go to the dealers and have them do it to protect the warranty? Would anyone of you be able to write a how-to thread like that? This is concerning a 06 cbr 600rr.
Any advice, comments, suggestions greatly appreciated!

I found this thread, but I'm not sure how well applicable would it be for a cbr:
http://cbrworld.net/forums/thread/35094.aspx

Have a great weekend!