Here's what I need to do and have no clue how to. I want to have a symbol, which will just be some text, that when you mouseover it, it dissapears and never comes back. I am aware that if I made it a button, I could make the "OVER" keyframe blank, but then it would come back onmouseout. I need the symbol to be gone for good.
How is this done?

Thanks in advance for any help.