 <!-- Edit the message as your wish -->
 var msg_box ="";
 
function dis_rightclickIE()
{
	if (navigator.appName == 'Microsoft Internet Explorer' && (event.button == 2 || event.button == 3))
	//alert(msg_box)
	return false;
}
function dis_rightclickNS(e)
{
	if ((document.layers||document.getElementById&&!document.all) && (e.which==2||e.which==3))
	{
		//alert(msg_box)
		return false;
	}
}
if (document.layers)
{
	document.captureEvents(Event.MOUSEDOWN);
	document.onmousedown=dis_rightclickNS;
}
else if (document.all&&!document.getElementById)
{
	document.onmousedown=dis_rightclickIE;
}
document.oncontextmenu=new Function("return false;")