nfobdw143

$(document).ready(function() {
   
    var speed = 1500    

    var owl = $(".sldr").owlCarousel({
        slideSpeed : speed
    }).data('owlCarousel');

    var f = true;
    function s(){
        f = false;
        function d() {
            f = true;
        }
        setTimeout(d, speed);
    }s();

    $(window).on('mousewheel', function(event) {        
        if(event.deltaY < 0 && f == true){
            owl.next();           
            s();
        }
        if(event.deltaY > 0 && f == true){
            owl.prev();            
            s();
        }
    });    
});