In my work place they blocked the application movemouse. so y decided to do one by myself , to cheat the system.
I have used some peaces of code from another scripts I have, and also I have found in this forum
Hope this helps
$version="0.2"
#include <Misc.au3>
If _Singleton(@ScriptName, 1) = 0 Then ; allow only one instance
MsgBox(0, "Warning", "An occurence of " & @ScriptName & " is already running")
Exit
EndIf
#region tray icon
#NoTrayIcon
Opt("TrayIconHide", 0)
Opt("TrayMenuMode", 1)