preservenativescrolling safari

[salunet]

preservenativescrolling not working in safari i use:

$('body').niceScroll({ autohidemode: 'hidden', horizrailenabled:true, oneaxismousemode: true, smoothscroll: false, scrollspeed: 60, mousescrollstep: 60 });

I use niceSelect (http://hernansartorio.com/jquery-nice-select/) on safari the list won't scroll..