body, nav, ul, li, a  {margin: 0; padding: 0;}

body {font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; }

a {text-decoration: none;}


#menuContainer {
   /* width: 90%;
    max-width: 900px;
    margin: 10px auto;*/
	position:absolute;
/*	overflow:auto;
	height:550px;*/
	float:right;
}

.menuheight{
	overflow:auto;
	height:550px;
}


.nav {
    list-style: none;
     *zoom: 1;
	 background:#464646;
}

.active {
	display: block;
}


.unit a:hover{
	background:#0CC;
	/*background:#E7511E;*/
}

.lesson a:hover{
	background:#0CC;
	/*background:#E7511E;*/
}

.topic a:hover{
	background:#0CC;
	/*background:#E7511E;*/
	color:#FFF;
}

.nav:before,.nav:after {
    content: " "; 
    display: table; 
}
.nav:after {
    clear: both;
}
.nav ul {
    list-style: none;
    width: 9em;
}
.nav a {
   /* padding: 10px 15px;*/
	padding: 8px 15px;
    color:#fff;
}

/*.nav li {
    position: relative;
}*/

.nav > li {
	float: none;
}

/*.nav > li {
    float: left;
	border-top: 1px solid #666;
}*/

.nav > li > .parent {
	background-position: 95% 50%;
}

/*.nav > li > .parent {
    background-image: url("images/downArrow.png");
    background-repeat: no-repeat;
    background-position: right;
}*/

.nav li li .parent {
	/*background-image: url("content/images/downArrow.png");*/
	background-repeat: no-repeat;
	background-position: 95% 50%;
}

.nav ul {
	display: block;
	width: 100%;
}

.nav > li > a {
    display: block;
}
.nav li  ul {
    position: absolute;
    left: -9999px;
}

/*.nav > li.hover > ul {
    left: 0;
}
.nav li li.hover ul {
    left: 100%;
    top: 0;
}*/

.nav > li.hover > ul , .nav li li.hover ul {
	position: static;
}

.nav li a {
    display: block;
	background:#464646;
    position: relative;
    z-index:100;
	border-top: 1px solid #666;
}
.nav li li a {
    display: block;
	background:#666;
    position: relative;
    z-index:100;
	border-top: 1px solid #464646;
}
.nav li li li a {

    z-index:200;
	background:#EBEBEB;
    border-top: 1px solid #666;
	color:#666;
}

/*@media screen and (max-width: 1440px) {
    .active {
        display: block;
    }
    .nav > li {
        float: none;
    }
    .nav > li > .parent {
        background-position: 95% 50%;
    }
    .nav li li .parent {
        background-image: url("content/images/downArrow.png");
        background-repeat: no-repeat;
        background-position: 95% 50%;
    }
    .nav ul {
        display: block;
        width: 100%;
    }
   .nav > li.hover > ul , .nav li li.hover ul {
        position: static;
    }

}*/