if (window.Event)

document.captureEvents(Event.MOUSEUP);

function ntm()

{

event.cancelBubble = true

event.returnValue = false;

return false;

}

function nrc(e)

{

if (window.Event)

{

if (e.which == 2 || e.which == 3)

return false;

}

else

if (event.button == 2 || event.button == 3)

{

event.cancelBubble = true

event.returnValue = false;

return false;

}

}

if (document.layers) {

document.captureEvents(Event.MOUSEDOWN);

}

document.oncontextmenu = ntm;

document.onmousedown = nrc;

document.onmouseup = nrc;

//-->