delta=875
< script src="//ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js">
< /script>
< script src="/js/jquery.mousewheel.min.js">< /script>
< script >
$(document).ready(function() {
$('html, body, *').mousewheel(function(e, delta) {
this.scrollLeft -= (delta * 40);
e.preventDefault();
});
});
< /script>
e.preventDefault();