Disable BackSpace Key In WebBrowser Control

Is there a way I can disable the BackSpace key (which takes the user back) in the webbrowser control?

Thanks in advance!

One way is to write a vbscript or javascript function which takes event as the parameter. in function check for the keycode if it is back key make keycode zero. call this function in body tag on
onkeypress or onkeydown. hope this works...

Sonia

The problem is that the program is kind of a webbrowser so I can't add anything to html. Any other idea?
Thanks anyway!