var msg = "Copyright 2006 The Electric Paper Company Limited"
if(document.layers) window.captureEvents(Event.MOUSEDOWN);

function no_click(e){
if (navigator.appName == 'Netscape' && ( e.which == 2 || e.which == 3))
 {
  alert(msg);return false;
 }
 if (navigator.appName == 'Microsoft Internet Explorer' && (event.button == 2 || event.button == 3))
 {
   alert(msg);return false;
 }
}

function cancelBack() {
	if ((event.keyCode == 8 && (event.srcElement.form == null || event.srcElement.isTextEdit == false)) || event.keyCode == 37 && event.altKey || event.keyCode == 39 && event.altKey) {  
		event.cancelBubble = true;
		event.returnValue = false;
	}
}

window.onmousedown=no_click;
document.onmousedown=no_click;