Hides the taskbar with Win+Space

;; Source: http://www.autohotkey.com/board/topic/83594-how-to-hide-taskbar-with-hotkey/?p=532637
#Space:: ; Alt+T
    WinExist("ahk_class Shell_TrayWnd")

    t := !t

    If (t = "1") {
        WinHide, ahk_class Shell_TrayWnd
        WinHide, Start ahk_class Button
    } Else {
        WinShow, ahk_class Shell_TrayWnd
        WinShow, Start ahk_class Button
    }
return