How to create Web Browser in Visual Basic 2008

Описание: Evo kodova koje treba da kucate:

Kod za button Go!
ProgressBar1.Value = ProgressBar1.Value + 100
ProgressBar1.Refresh()
WebBrowser1.Navigate(TextBox1.Text)

Kod za button back
ProgressBar2.Value = ProgressBar1.Value + 100
ProgressBar2.Refresh()
WebBrowser1.GoBack()

Kod za button home
ProgressBar3.Value = ProgressBar1.Value + 100
ProgressBar3.Refresh()
WebBrowser1.GoHome()

Kod za button facebook
ProgressBar4.Value = ProgressBar1.Value + 100
ProgressBar4.Refresh()
WebBrowser1.Navigate("www.facebook.com")

Kod za button google
ProgressBar5.Value = ProgressBar1.Value + 100
ProgressBar5.Refresh()
WebBrowser1.Navigate("www.google.rs")

Kod za button youtube
ProgressBar6.Value = ProgressBar1.Value + 100
ProgressBar6.Refresh()
WebBrowser1.Navigate("www.youtube.com")