function right(e) {
	if (navigator.appName == 'Netscape' && (e.which == 3 || e.which == 2))
		return false;
	else if (navigator.appName == 'Microsoft Internet Explorer' && (event.button == 2 || event.button == 3)) {
		alert ("Please contact photographer for images.");
		return false;
	}
	
	return true;
}

document.onmousedown=right;
document.onmouseup=right;

if (document.layers) window.captureEvents(Event.MOUSEDOWN);
if (document.layers) window.captureEvents(Event.MOUSEUP);

window.onmousedown=right;
window.onmouseup=right;