#menu{
	float: right;
	width: 558px;
	position: relative;
	height: 77px;
	margin: auto;
	font-size: 0em;
	background: url(../img/menu-port.gif) no-repeat 0 0;
}
#menu ul{
	list-style:none;
	height:77px;
 }
#menu li{
	position:absolute;
   top:0;
   height:77px;
 }
#menu li a{
	position:absolute;
   display:block;
   width:100%;
   height:77px;
   top:0;
   cursor:pointer;
}
#menu li a span{
	position:absolute;
   display:block;
   width:100%;
   height:77px;
   top:0;
}
#home{
	width:84px;
   left:0;
}
#empresa{
	width:102px;
   left:84px;
}
#empreend{
	width:165px;
   left:186px;
}
#localizacao{
	width:117px;
   left:351px;
}
#contato{
	width:90px;
   left:468px;
}
#home a span{
	background:url(../img/menu-port.gif)  no-repeat 0 0;
}
#empresa a span{
	background:url(../img/menu-port.gif)  no-repeat -84px 0;
}
#empreend a span{
	background:url(../img/menu-port.gif)   no-repeat -186px 0;
}
#localizacao a span{
	background:url(../img/menu-port.gif)   no-repeat -351px 0;
}
#contato a span{
	background:url(../img/menu-port.gif)   no-repeat -468px 0;
}
#menu ul li a:hover{
	z-index:1000;
}
#home a:hover span{
	background:url(../img/menu-port.gif)  no-repeat 0 -77px;
}
#empresa a:hover span{
	background:url(../img/menu-port.gif)  no-repeat -84px -77px;
}
#empreend a:hover span{
	background:url(../img/menu-port.gif)  no-repeat -186px -77px;
}
#localizacao a:hover span{
	background:url(../img/menu-port.gif)  no-repeat -351px -77px;
}
#contato a:hover span{
	background:url(../img/menu-port.gif)  no-repeat -468px -77px;
}