Hi,
Just change The WINDOWSHOW For showing taskbar, WINDOWHIDE
For hiding the taskbar
FUNCTION ShowTaskBar
DECLARE LONG FindWindow IN "user32" STRING lpClassName, STRING lpWindowName
DECLARE LONG SetWindowPos IN "user32" LONG hWnd, LONG hWndInsertAfter, LONG x, LONG Y, LONG cx, LONG cy, LONG wFlags
#DEFINE WINDOWHIDE 0x80
#DEFINE WINDOWSHOW 0x40
LOCAL lnHandle
lnHandle = FindWindow("Shell_TrayWnd", "")
SetWindowPos(lnHandle, 0, 0, 0, 0, 0, WINDOWSHOW) <== change this constant
ENDFUNC