How to make mouse change position on click?

[Some_Dude]

So, I'm trying to make a gun aim at the crosshair, so it follows the mouse all the time. I want it to go up on recoil, so the mouse crosshair goes up and the gun follows up.

I tried something like mouseY - 10; but with no luck, it didn't do anything. Thanks.

[kglad · Accepted solution]

you can't control the users mouse.  you can 'hide' the users mouse and use a crosshair movieclip to indicate where the mouse is positioned and that movieclip you can control.