How to make a power-up notification "flicker" before it expires?

Zenith_Gameworks

So if in a game, there is a power-up that is activated for 10 seconds before it wears off, how could I make a display that shows the name of the power-up, such as "invincible!" for 10 seconds but also flicker or decrease in opacity as the 10 seconds expires. Specific rules and attributes would be greatly appreciated, as I tried many already.

Socks

Try something like this:

http://www.mediafire.com/?qpsukpchh540rvu

Zenith_Gameworks

Thanks a bunch,

Zenith_Digital