問題
MouseOut は、ユーザーが DIV の外に出た場合にのみ発生する必要があります。そのため、リンクなどにカーソルを合わせることができます。展開したままで元に戻りません
JS Fiddle と DEMO ( http://jsfiddle.net/GHaL7/3/ )
jQuery
$(document).ready(function () {
$("#hoverButton").mouseover(function () {
$('div.hoverMenu').slideDown(2000)
});
$("div.hoverMenu").mouseout(function () {
$('div.hoverMenu').slideUp(2000)
});
});
CSS/HTML
<style type="text/css">
.grooveKhaleelMenu{position:relative;z-index:10000}
.hoverMenu{display:none;width:233px;height:350px;position:absolute;top:26px}
div.hoverMenu ul li{margin-top:2px;margin-bottom:2px}
div.hoverMenu ul li a span{font-size:16px !important}
.nav_zone{float:left;height:24px;margin:0;padding:0;position:relative;z-index:10000}
.nav_menu li{float:left;margin-right:1px;overflow:hidden;width:233px;height:24px;display:block}
.nav_menu a{display:block;margin-top:0px;padding-bottom:2px;text-decoration:none;font-size:18px}
.newshop{position:relative;z-index:700}
.grooveKhaleelMenu li, .grooveKhaleelMenu li a{color:#fff;text-align:center}
.blackLink{background:#000}
.blackLink:hover{background:#525252}
.redLink{background:#d40f20}
.redLink:hover{background:#e82e22}
</style>
<div class="shoulders topofthedress">
<div class="nav_zone">
<nav>
<ul class="nav_menu grooveKhaleelMenu">
<li class="blackLink" id="hoverButton"><a href="/shop" title="Shop all"><span>SHOP</span></a></li>
<div class="hoverMenu">
<ul>
<li class="blackLink"><a href="/shop/cat/sub" title="Sub Cat"><span>Sub Cat</span></a></li>
<li class="blackLink"><a href="/shop/cat/sub" title="Sub Cat"><span>Sub Cat</span></a></li>
<li class="blackLink"><a href="/shop/cat/sub" title="Sub Cat"><span>Sub Cat</span></a></li>
<li class="blackLink"><a href="/shop/cat/sub" title="Sub Cat"><span>Sub Cat</span></a></li>
<li class="blackLink"><a href="/shop/cat/sub" title="Sub Cat"><span>Sub Cat</span></a></li>
<li class="blackLink"><a href="/shop/cat/sub" title="Sub Cat"><span>Sub Cat</span></a></li>
<li class="blackLink"><a href="/shop/cat/sub" title="Sub Cat"><span>Sub Cat</span></a></li>
<li class="redLink"><a href="/shop/cat/sub" title="Sub Cat"><span>Sub Sale Cat</span></a></li>
</ul>
</div>
<li class="blackLink"><a href="/shop/cat"><span>Shop Cat</span></a></li>
<li class="blackLink"><a href="/shop/cat"><span>Shop Cat</span></a></li>
<li class="redLink"><a href="/shop/cat"><span>Sale Cat</span></a></li>
</ul>
</nav>
</div>
</div>