if (document.layers) {
	document.captureEvents(Event.MOUSEDOWN);
	document.captureEvents(Event.KEYPRESS);	
	document.captureEvents(Event.KEYUP);
	}
document.onmousedown = click; 
//document.onkeydown = key;

function click(e) {
    var message="© Derechos reservados de IKMC, Management for Success";
	if (document.all) {
		if (event.button==2||event.button==3) {
			alert(message);
			return false;
			}
		}
	else if (document.layers||document.getElementById) {
		if (e.which == 3) {
			alert(message);
			return false;
			}
		}
	}

function key(e) {
	if(document.all) {
		if(event.keyCode == 17 || event.keyCode == 18 || event.keyCode == 93 || event.keyCode == 80 || event.keyCode ==78 || event.keyCode == 85 || event.keyCode == 65 ) {
			alert('© Derechos reservados de IKMC, Management for Success');
			return false;
			}
		return true;
		}
	}