I dont know if any of you ever saw NETZERO

but my friend has it, and he says he can't ever leave the computer on download, and walk away, after like 5 min of in activeness, the windows comes up, and says you have been idle for a while, please click I'm here to continue to be online

I'm not sure if the message is exactly the same but is there a way that I can possition the mouse, and make the mouse click every minute?

please help