Simple Script Help

[HankHell]

hey guys, I just wrote this script. Don't get me wrong, it works 100% how I want it to. I just had some questions.

#include <Misc.au3>
    Global $State = 0
Global $MOUSE_CLICK_LEFT
    While 1
        If _IsPressed("21") Then $State = 1 ; Page Up
    If _IsPressed("22") Then $State = 0 ; Page Down
    If _IsPressed("24") Then ExitLoop ; Home
        If $State = 1 Then
        Send("{SHIFTDOWN}")
        MouseClick($MOUSE_CLICK_LEFT)
    EndIf
    If $State = 1 Then
        Send("{SHIFTUP}")
    EndIf
WEnd

[HankHell]

I was wondering if there is an easier way to write this so that I can keep shiftdown and shiftup in the same clause

[HankHell]

also if it is possible to use a single key as a toggle between state=1 and state=0

[HankHell]

sorry about the tab regions, for some reason copy-paste does that to my code

[Earthshine]

Use the code tags to post code