Convert Excel VBA to Word VBA?

[PDF Programmer]

I've got the code for an Excel popup utility that adds a date entry
option to the command bar. I'm trying to figure out how to convert it
to work within a Word document. Can anybody help me convert the
code? Here it is from Excel:


' append the date entry option to the default command bar when
worksheet opens
Private Sub Workbook_Open()
Dim NewControl As CommandBarControl
' Assign shortcut to display calendar on SHIFT+CTRL+C
Application.OnKey "+^{C}", "Module1.OpenCalendar"
' Add item to shortcut menu on open
On Error Resume Next
Application.CommandBars("Cell").Controls("Insert Date").Delete
On Error GoTo 0
Set NewControl = Application.CommandBars("Cell").Controls.Add
With NewControl
.Caption = "Insert Date"
.OnAction = "Module1.OpenCalendar"
.BeginGroup = True
End With
End Sub

'remove the date entry option from the default command bar right
before doc closes
Private Sub Workbook_BeforeClose(Cancel As Boolean)
' Delete item from shortcut menu on close
On Error Resume Next
Application.CommandBars("Cell").Controls("Insert Date").Delete
End Sub