Change two color tracking vi from tracking pink AND green to orange OR grape balls

[star_lancer]

How do I change the tracking program given out on the first website from tracking the two colors together to just being able to track one color or the other color? We are trying to use the camera to track for balls, I've already changed the colors required, but I need to know how to make it track either color so it will fire the solenoid like I've wired it to. Basically I want to turn the camera into an all purpose ball detector. I chose purple and orange because all the balls contain at least one of these colors. I am doing this in labview, but I put it out here for all to see.