Turning on one of two LEDs at a time

Lo guys, here's a simple question: How can I turn on one of two LEDs at a time considering the situation at hand: (btw X=RED and O=GRN)
1) RED off, GRN off, we press X to turn on RED
2) RED off, GRN off, we press O to turn on GRN
3) RED on, GRN off, we press X, message "RED is already on"
4) RED off, GRN on, we press O, message "GRN is already on"
5) RED on, GRN off, we press O, GRN remains off, message "RED is on"
6) RED is off, GRN is on, we press X, RED remains off, message "RED is on"
I really tried everything I know Thanks in advance, KUDOS to everyone that helps, i'd rather V8.2 shall you update the attached VI
T. A.
Solved!
Go to Solution.
Attachments:
2LEDs.vi ‏7 KB

muks wrote:
Vsh,
You are killing the spirit of the question
Point No. 5 and 6 in original post put me in real confusion.
But when it was rephrased in English, better enough!

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Hallo, Michael,
Du meintest am 15.12.99 zum Thema how can i make two LEDs light on alternately?:
> i have a problem to make two LEDs light on alternately . i have
> one signal input to a CASE that have may state on two LEDs..such as
> one case is one LED on and other one is OFF.But one of my problem
> is one of my case is about TWO LEDs need to light on alternately
> mode,what the way can do it ?please
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Turning on one of two LEDs at a time

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