// Disable Klik Kanan
var ErrMsg = "function disabled";
function disableRightClick(btnClick) {
    if (navigator.appName == "Netscape" && btnClick.which == 3) // check for netscape and right click
   {
        alert(ErrMsg);
        return false;
    }
    else if (navigator.appName =="Microsoft Internet Explorer" && event.button == 2) // for IE and Right Click
    {
        alert(ErrMsg);
        return false;
    }
}

//document.onmousedown = disableRightClick;

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")


// Disable Back
//history.forward(1);