Make The Program Automatically Switch To Tab 2?

I have a web browser on my form and it is definitely big enough to warrant a tab control, with the web browser being on the second tab. I have a button on the first tab that should have the browser navigate, but how do I make the program automatically switch to tab 2? i.e., this is what happens:

1 - user is on tab 1,

2 - user clicks a button on tab 1,

3 - the program does what it needs to do and automatically switches to tab 2

For instance, here is the button that will be clicked:

Private Sub swap_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles swap.Click
If video = False Then

[Code].....

So the button will make the web browser go somewhere, I just want to have the form switch to the other tab automatically so that the user doesn't have to do it. I tried using webbrowser1.focus() to no avail. Is there a tab switch?