code for hiding taskbar

[ditisFloris]

Hey'all
This forum has come very handy to me, but now I've found a code that doesn't work for me.

I'm looking for a macro that can toggle the task bar from showing. With the purpose I can run the excel program in full-screen.

code i found on this forum:

Private Declare Function FindWindowEx& Lib "user32" Alias "FindWindowExA" _
  (ByVal hWnd1&, ByVal hWnd2&, ByVal lpsz1$, ByVal lpsz2$)
 Private Declare Function ShowWindow& Lib "user32" (ByVal hwnd&, ByVal nCmdShow&)
 
 Sub TaskBar_Hide()
 ShowWindow FindWindowEx(0, 0, "Shell_TrayWnd", vbNullString), 0
 End Sub
 Sub TaskBar_Show()
 ShowWindow FindWindowEx(0, 0, "Shell_TrayWnd", vbNullString), 5
 End Sub

I have windows 7 and excel 2007. For me, this code make's the task bar invisible, but the start button is still visible. and i can't run excel full screen because the space of the task bar is still token.

(I added a print screen for you to see how the macro works for me)

Can anybody help me with this?

Thanks in advance