Programming Challenge: Create a select screen. Constraints: 1. When the green flag is pressed, the program starts. 2. When the mouse moves over each button, it gets bigger. When the mouse pointer moves off of the button, it returns back to its normal size. 3. If you click, the "yes" button, "Yahoo!" appears and the buttons hide. 4. If you click the "no" button, "That's too bad." shows up, and the buttons hide.
