var sorry="Copyright 2009 Pattern Paving Products"

                      function click(e) {
                      if (document.all) {
                      if (event.button == 2) {
                      alert(sorry);
                      return false;
                      }
                      }
                      if (document.layers) {
                      if (e.which == 3) {
                      alert(sorry);
                      return false;
                      }
                      }
                      }
                      if (document.layers) {
                      document.captureEvents(Event.MOUSEDOWN);
                      }
                      document.onmousedown=click;