<SCRIPT LANGUAGE="JavaScript">

function disable_right_click(e)
{
var browser = navigator.appName.substring ( 0, 9 );
var event_number = 0;
if (browser=="Microsoft")
event_number = event.button;
else if (browser=="Netscape")
event_number = e.which;

if ( event_number==2 || event_number==3 )
{
alert ("Right Mouse Button Is Disabled");
return (false);
}

return (true);
}

function check_mousekey ()
{
var mouse_key = 93;
var keycode = event.keyCode;

if ( keycode == mouse_key )
alert ( "Mouse Key Is Disabled" );
}

function trap_page_mouse_key_events ()
{
var browser = navigator.appName.substring ( 0, 9 );

document.onmousedown = disable_right_click;

if ( browser == "Microsoft" )
document.onkeydown = check_mousekey;
else if ( browser == "Netscape" )
document.captureEvents( Event.MOUSEDOWN );
}

window.onload = trap_page_mouse_key_events;
</script>