stop remembering text in textbox for asp.net

Does any one know how to stop the webbrowser from storing text that is typed in a text box.

I want to setup a login page that many user will use in a public place. I do not want there user name and password being stored by the browser. Is there a way at the asp.net level to stop this from happening on a <asp:texbox id="txt" runat="server"/>?

Any help would be great.

Just set the text property of the TextBox control to an empty string in the Page_Load event handler.