I have a button that changes a picture in a picture box, and I tried using If Then Statements to change it like so..

If imgtour.Tag = "pic01" Then
Set imgtour.Picture = LoadPicture(App.Path & "smallpics\pic02.jpg")
imgtour.Tag = "pic02"
End If
The problem is that I have 20+ If Then statements in this button, when I press the button, it cycles through every picture to the end. How can I make it "pause" at each picture until I click it again?

My knowledge of VB is pretty limited, so the most basic answers would be most appreciated

Thanks in advance,