2 usb camera toggle in labview

My team has found that we have a use for both ends of our robot this year. I have heard of teams toggling between cameras in labview but I have not figured out how to do so. If anyone could post a picture of this or leave an example it would be greatly appreciated. We are using 2 ms lifecams if that affects anything.

Try this http://www.chiefdelphi.com/forums/showthread.php?p=1532343

I know there is a way to get both camera streams through usb. Look at the example code, and when it initializes camera, it has you choose between usb 0 and camera-team.local. If you change the camera-team.local to usb 1, it will be the second camera. If you double this initialization code for usb 0 and usb 1, you can choose which camera reference to read.
As for how to forward this image to the robot, I am not sure, but my idea would be to use an udp connection and send over the image at the end, choosing between the two. There is probably a more efficient way, but I don’t have a robot with me such that I could test any potential solutions.