var hotkey=160
var destination="http://www.supramax.cz/"
if (document.layers)
  document.captureEvents(Event.KEYPRESS)

function backhome(e){
  if (document.layers){
    if (e.which==hotkey) {
      window.location=destination
    }
  }
  else if (document.all){
    if (event.keyCode==hotkey) {
      window.location=destination
    }
  }
}
document.onkeypress=backhome