<div id="sticky_header" class="main-sticky">
// основное меню
</div><header id="header"></header>body{height:1000px}.clear:after{clear:both;display:table;content:""}.primary-nav{margin:-1px auto 0px auto;width:96.153846%;z-index:9999}.primary-nav .wrap{background:#000}.primary-nav li{float:left;margin:0;position:relative}.primary-nav li a{color:#dadada;display:block;padding:10px}.primary-nav li ul{background:#ffffff;display:none;left:-1px;list-style:none;margin:0;padding:0;position:absolute;top:100%;width:17em;z-index:10}.primary-nav ul{list-style:none}ul.sub-menu{border:1px solid #ddd}.main-sticky{height:50px;left:0;margin:0 auto;position:fixed;right:0;top:0;-webkit-backface-visibility:hidden;-webkit-transform:translateY(-200%);transform:translateY(-200%);z-index:99999999}.header_is_sticky{-webkit-transform:translateY(0%);transform:translateY(0%)}
.sticky-active .primary-nav{position: fixed;}$(document).ready(function() {
var meset = {
"sticky_header": "1",
"sho": "200"
};
$(".menu-item").hover(function(){
if($(this).attr("display")!="block"){
$(this).find(".sub-menu").show();
$(this).attr("display","block");
}else{
$(this).find(".sub-menu").hide();
$(this).attr("display","none");
}
})
if (meset.sticky_header) {
var meset = {
"sticky_header": "1",
"sho": "200"
};
var sticky_header_created = false;
if ($('#header').length) {
var sticky_header_top = $('#header').offset().top + parseInt(meset.sho);
$(window).scroll(function() {
if ($(window).width() > 480) {
if ($(window).scrollTop() > sticky_header_top) {
if (sticky_header_created == false) {
sticky_header_created = true;
setTimeout(function() {
$('body').addClass('sticky-active');
$('#sticky_header').addClass('header_is_sticky');
}, 300);
} else {
$('body').addClass('sticky-active');
$('#sticky_header').addClass('header_is_sticky');
}
} else {
$('body').removeClass('sticky-active');
$('#sticky_header').removeClass('header_is_sticky');
}
} else {
if (sticky_header_created == false) {
sticky_header_created = true;
} else {
$('body').addClass('sticky-active');
$('#sticky_header').addClass('header_is_sticky');
}
setInterval();
}
});
}
}
});