remove "http://" from entered text?

[izbryte]

Hi,

I have a form with a textbox where users can enter their website. Even though I tell them the http:// is not needed they still enter it. (so it should be www.mysite.com or mysite.com) Can anyone help me remove the "http://" from the link if someone has entered it?

[Stooney]

$new_url=str_replace("http://", "", $url);