ul.IR li {
	position: relative;
}

.IR em {
	display: block;
}

#nav, #nav ul {
	list-style: none;
	margin: 0;
	padding: 0;
	float: right;
	font-size: 11px;
	z-index: 999;
	position: relative;
}

#nav li {
	float: left;
	display: inline;
}

#nav li, #nav li em {
	height: 60px;
}

#nav li em span {
	display: none;
}

#nav li.link1 em,
#nav li.link2 em,
#nav li.link3 em,
#nav li.link4 em {
	background-image: url(../img/nav.gif);
	background-repeat: no-repeat;
	cursor: pointer;
}

#nav li.link1 {
	width: 123px;
}

#nav li.link1 em {
	background-position: 0 0;
	-webkit-transition: background-position .5s ease;
}

#nav li.link1:hover em {
	background-position: 0px -60px;
}

#nav li.link1-on em,
#nav li.link1-on:hover em {
	background-position: 0px -120px;
	cursor: default;
}

#nav li.link2 {
	width: 122px;
}

#nav li.link2 em {
	background-position: -123px 0;
	-webkit-transition: background-position .5s ease;
}

#nav li.link2:hover em {
	background-position: -123px -60px;
}

#nav li.link2-on em,
#nav li.link2-on:hover em {
	background-position: -123px -120px;
	cursor: default;
}

#nav li.link3 {
	width: 122px;
}

#nav li.link3 em {
	background-position: -245px 0;
	-webkit-transition: background-position .5s ease;
}

#nav li.link3:hover em {
	background-position: -245px -60px;
}

#nav li.link3-on em,
#nav li.link3-on:hover em {
	background-position: -245px -120px;
	cursor: default;
}

#nav li.link4 {
	width: 124px;
}

#nav li.link4 em {
	background-position: -368px 0;
	-webkit-transition: background-position .5s ease;
}

#nav li.link4:hover em {
	background-position: -368px -60px;
}

#nav li.link4-on em,
#nav li.link4-on:hover em {
	background-position: -368px -120px;
	cursor: default;
}

#nav li:hover ul,
#nav li.sfhover ul {
	left: auto;
	background-position: 0 0;
}

#nav a {
	display: block;
}