var message="Function Disabled!";

function clickIE4()
{
	if (event.button==2)
	{
		alert(message);
		return false;
	}
}

function clickNS4(e)
{
	if (document.layers || document.getElementById && ! document.all)
	{
		if (e.which == 2 || e.which == 3)
		{
			alert(message);
			return false;
		}
	}
}

if (document.layers)
{
	document.captureEvents(Event.MOUSEDOWN);
	document.onmousedown = clickNS4;
}
else if (document.all && ! document.getElementById)
{
	document.onmousedown=clickIE4;
}

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