am = "Pierre Perraudin - la galerie 2005 de photo - tous droits réservés";
bV  = parseInt(navigator.appVersion);
bNS = navigator.appName=="Netscape";
bIE = navigator.appName=="Microsoft Internet Explorer";

function nrc(e) {
if (bNS && e.which > 1){ 
	alert(am)
	return false
} else if (bIE && (event.button >1)) {
	alert(am)
	return false;
}}

document.onmousedown = nrc;
if (document.layers) window.captureEvents(Event.MOUSEDOWN);
if (bNS && bV<5) window.onmousedown = nrc;