This can either be a visual 3 for 3 color change or a seamless 3 for 3 utility switch.
The Doohickey Switch is original, practical and clean.
Download:
http://www.enterupload.com/efb09916u5sv/The_Doohickey_Switch_by_Nathan_Hickey_ajibmagic.blogspot.com.rmvb.html
