<!--
function right(e)
{
	if (navigator.appName == 'Netscape' && 
	(e.which == 3 || e.which == 2))
	{
		alert("afblijven ");
		return false;
	}
	else if (navigator.appName == 'Microsoft Internet Explorer' && 
	(event.button == 2 || event.button == 3))
	{
		alert("afblijven ");
		return false;
	}
	return true;
}
document.onmousedown=right;
if (document.layers) window.captureEvents(Event.MOUSEDOWN);
window.onmousedown=right;
//-->
<!--
// (C) 2004 CodeLifter.com
function nrcIE(){
if (document.all){return false;}}
function nrcNS(e){
if(document.layers||(document.getElementById&&!document.all)){ 
if (e.which==2||e.which==3){
return false;}}} 
if (document.layers){
document.captureEvents(Event.MOUSEDOWN);
document.onmousedown=nrcNS;
}else{document.onmouseup=nrcNS;document.oncontextmenu=nrcIE;}
{document.oncontextmenu=new Function("return false");}


<!-- //-->