var popup="Copyright © Eucham's";
function noway(go){
	if (document.all){
		if (event.button == 2){
			alert(popup);
			return false;
		}
	}
	if (document.layers){
		if (go.which == 3){
			alert(popup);
			return false;
		}
	}
}
if (document.layers){
	document.captureEvents(Event.MOUSEDOWN);
}
document.onmousedown=noway;