function click(e)
{
	if (document.layers){
		if (e.which == 2 || e.which == 3)
		{
			return false;
		}
	}
}

if (document.layers)
{
	document.captureEvents(Event.MOUSEDOWN);
	document.onmousedown = click;
}

document.oncontextmenu = new Function("return false");