var slider_top = $('.slider-top')[0];
var slider_bottom = $('.slider-bottom')[0];
$('.news-slider').mousewheel(function(e, delta) {
if (
(slider_top.scrollLeft -= (delta * 2) ) == slider_top.scrollLeft
&&
( slider_bottom.scrollLeft -= (delta * 1) ) == slider_bottom.scrollLeft
) e.preventDefault();
});
var slider_top = $('.slider-top')[0];
var slider_bottom = $('.slider-bottom')[0];
$('.news-slider').mousewheel(function(e, delta) {
slider_top.scrollLeft -= (delta * 1);
slider_bottom.scrollLeft -= (delta * .5);
e.preventDefault();
});
var slider_top = $('.slider-top')[0];
var slider_bottom = $('.slider-bottom')[0];
$('.news-slider').mousewheel(function(e, delta) {
if (
( (slider_top.scrollLeft -= (delta * 1) ) == slider_top.scrollLeft )
&& ( (slider_bottom.scrollLeft -= (delta * .5)) == slider_bottom.scrollLeft)
) e.preventDefault();
});