This is mainly designed for games, but can you can modify it as you wish for your script. You can set any hotkey to your middle mouse button, and switch between them by scrolling your mouse wheel, you can also set hotkeys to your Forward/Backward mouse button by clicking on to SETUP button. Hook.dll file this script uses was made by larry, and make sure u have this script and hook.dll file in the same dir. script also require some sort of hotkeys list file (hotkeys.dat - also must be in the