var alertMsg="Ummmm... no.";

function handleClickEvent( ev )
{
	// window.alert( "Handling click event." );

	if ( (document.all && event.button == 2) || (document.layers && ev.which == 3) )
	{
		alert( alertMsg );
		window.close();
		return false;
	}
}

function installHandlers()
{
	// window.alert( "Installing handlers." );
	
	if (document.layers) {
		document.captureEvents(Event.MOUSEDOWN);
	}

	document.onmousedown = handleClickEvent;
}