Visual Basic Browser Help!

[Computergen1]

Heres a screenshot of the browser I made

Basically I want to
A - Make it so on the google search bar you can use enter instead of clicking search google even though my code is already-
Private Sub txtGoogle_Change()
If Button = vbReturnKey Then
WebBrowser1.Navigate txtnav.Text = "http://www.google.com/search?hl=en&q=" + txtGoogle.Text
End If
End Sub

B - Make it so in Internet options you can edit the code -
Private Sub Form_Load()

WebBrowser1.Navigate "http://www.google.com"
End Sub

To whatever home page you want.


Can anyone help?

Also, you can run the current build of my browser by downloading it here-
http://www.futuregencomputers.com/browser/dannsbrowser - build 013.exe