Image

The Bastard Traffic Light...

I hope someone can help me... I am completing a bunch of small programs for class, and one bastard is pissing me off. Here is the Description:

Simulate a traffic light with three small square text boxes placed vertically on a form. Initially, the bottom text box is solid green and the other text boxes are dark grey. When the Tab key is pressed, the middle text box turns yellow and the bottom text box turns dark grey. Subsequent pressing of the tab key cycles through the three colors.

Okay, so I made the form, I made the boxes. I set them to be the colors they would be when active. Here is my problem. I have tried many things to change the color of the other boxes when not active to dark grey, but I cannot get it to work.

Can anyone help me to get code together that will make the yellow and red boxes grey when the green box is green, and so on....

PLEASE HELP???