jQuery.easing.easeOutQuart = function (x, t, b, c, d) {
    return -c * ((t=t/d-1)*t*t*t - 1) + b;
};

jQuery(function( $ ){

    $('div#screen').serialScroll({
        target:'div#sections',
        items:'li',
        axis:'xy',
        next:'#next a',
        prev:'#prev a',
        //navigation:'#snavigation li a',
        duration:700,
        force:true,

    onBefore:function( e, elem, $pane, $items, pos ){
        e.preventDefault();
        if( this.blur )
            this.blur();
            },
            onAfter:function( elem ){
        }
    });

    $('a').click (function() {
        this.blur(); 
    });
    
});