Need to add If statement in code

[MightyQuinn]

I have this code (which works perfectly), now I want to add in an If statement to it (in red below).

It should check to see IF a cell = "text" then it runs a macro, ELSEIF cell = "other text" it runs another macro and ELSE will do nothing.

Here is my code:

Private Sub Worksheet_Change(ByVal Target As Range)
    If Not Intersect(Target, Range("W39")) Is Nothing Then
On Error GoTo Error:
    Select Case Target.Value
        Case "10 x 10"
        Application.EnableEvents = False
            Macro4
[COLOR="Red"]IF AH15 = "IM130 Rev A"  
Macro5
Elseif AH15= "IM100 Rev B" 
Macro6
Else will do nothing[/COLOR]
            GoTo Finish
        Case "10 x 7.5"
        Application.EnableEvents = False
            Macro1
            GoTo Finish
        Case "10 x 5"
        Application.EnableEvents = False
            Macro2
            GoTo Finish
        Case "10 x 2.5"
        Application.EnableEvents = False
            Macro3
            GoTo Finish
        Case Else
            MsgBox "Unexpected value, please select again."
        Application.EnableEvents = False
            GoTo Finish:
        End Select
    End If
Finish:
    Application.EnableEvents = True
    Exit Sub
Error:
    MsgBox "Macro not found!"
End Sub

Note: Only need to add the code in red. And I have the simple macros working already.

 

[MightyQuinn]

Positive, the only thing I just thought of is that AH15 is a merged cell. Does this mean it is a Range now? And should be written differently

 

[MightyQuinn]

Yep, I guess it needed to be a range. Thanks for the help!