Right click the sheet tab that you want this to happen on and paste this code into the sheet module:
Private Sub Worksheet_Change(ByVal Target As Range)
If Worksheets("Sheet1").Range("A1").Value = 1 Then
Worksheets("Sheet1").Range("Ab1").Select
End If
End Sub
Change the ranges as needed and add additional tests as needed. Note you can only have one "Change Event" so add all your code to the one Sub! Hope this helps. JSW