(function() {
function scrollHorizontally(e) {
e = window.event || e;
var delta = Math.max(-1, Math.min(1, (e.wheelDelta || -e.detail)));
document.getElementById("ez-horizontal-scroll").scrollLeft -= (delta * 80); // Change this value to modify the scroll speed
}
if (document.body.addEventListener) {
// IE9, Chrome, Safari, Opera
document.body.addEventListener("mousewheel", scrollHorizontally, false);
// Firefox
document.body.addEventListener("DOMMouseScroll", scrollHorizontally, false);
} else {
// IE 6/7/8
document.body.attachEvent("onmousewheel", scrollHorizontally);
}
})();