#navbar{width:auto;  height:105px;  border-bottom: 2px solid #000; border-top: 3px double #000; }



/* MENU HORIZONTAL */
ul#navmain {
list-style-type: none;
position: relative;
width:450px;
height: 78px;
left: 24px;
 top: 15px;
margin: 0;
padding:0;
}

ul#navmain  a{
display:block;
text-indent: -9999px;
text-decoration:none;
overflow:hidden;
position: relative;
height: 78px;
}

li#nm1{
	top: 0px;
	left:0px;
	position: absolute;
	height: 78px;
	width:110px;
	background: url(http://www.artero.it/images/site/0A.gif) no-repeat 0px 0px;
}


li#nm1 a:hover{
	background: url(http://www.artero.it/images/site/0As.gif) no-repeat 0px 0px;
}

li#nm1 .A{
	background: url(http://www.artero.it/images/site/0As.gif) no-repeat 0px 0px;
}


li#nm2{
	top: 0px;
	left:110px;
	position: absolute;
	height: 78px;
	width:106px;
	background: url(http://www.artero.it/images/site/0B.gif) no-repeat 0px 0px;
}

li#nm2 a:hover{
	background: url(http://www.artero.it/images/site/0Bs.gif) no-repeat 0px 0px;
}

li#nm2 .B{
	background: url(http://www.artero.it/images/site/0Bs.gif) no-repeat 0px 0px;
}


li#nm3 {
	top: 0px;
	left:216px;
	position: absolute;
	height: 78px;
	width:120px;
	background: url(http://www.artero.it/images/site/0C.gif) 0px 0px;
}

li#nm3 a:hover{
	background: url(http://www.artero.it/images/site/0Cs.gif) no-repeat 0px 0px;
}
li#nm3 .C{
	background: url(http://www.artero.it/images/site/0Cs.gif) no-repeat 0px 0px;
}


li#nm4{
	top: 0px;
	left:336px;
	position: absolute;
	height: 78px;
	width:101px;
	background: url(http://www.artero.it/images/site/0D.gif) 0px 0px;
}

li#nm4 a:hover{ 
background: url(http://www.artero.it/images/site/0Ds.gif) no-repeat 0px 0px;
}
li#nm4 .D{ 
background: url(http://www.artero.it/images/site/0Ds.gif) no-repeat 0px 0px;
}