Remove slide number upp letf corner of slideshow in Nivo Slider

Can anyone tell me how to remove the numbers "12345" in the upper right hand corner of this Nivo Slider slide show:

http://www.sabatinossliceofnewyork开发者_C百科.com/nivo.php

Add the following css rule:

.nivo-controlNav {
    display: none;
}

Add the following option when initialising the slider:

$('element').nivoSlider({
    ...
    controlNav  : false,
    ...
});