/* barra menu top */
.menu_top ul{
margin: 0;
padding: 0;
font: bold 15px sans-serif;
list-style-type: none;
overflow: hidden;
 /*width: 100%;*/

}

.menu_top li{
display: inline;
margin: 0;
}

.menu_top li a{
float: right;
display: block;
text-decoration: none;
margin: 0;
border-bottom: 2px solid #fff;
margin: 0 15px; /*padding di ogni tab tab*/
color: #918f90;
}

.menu_top li a:visited{

}

.menu_top li a:hover{color: #000;
border-bottom: 2px solid #d90026;

}

.menu_top a.selected{
color: #000;
border-bottom: 1px solid;
border-color:  #d90026;

}

.menu_top_sub_menu, .menu_top_sub_menu ul{ 
font: normal 13px sans-serif;
margin:0;
padding: 0;
position: absolute;
left: 0;
top: 0;
list-style-type: none;
visibility: hidden;
z-index: 100;
}

.menu_top_sub_menu li a{
display: block;
width:100%; 
color: #666;
text-decoration: none;

padding: 4px 5px;
background:#fafafa;
border-bottom: 1px solid;
border-color:  #fafafa;

}

* html .menu_top_sub_menu li{ /*IE6 CSS hack*/
display: inline-block;
width: 100%; /*width of menu (include side paddings of LI A*/

}

.menu_top_sub_menu li a:hover{
border-bottom: 1px solid;
border-color:  #d90026;
color: #000;
}

.frecciagiu{ 
padding-left: 0px;
}

.frecciadx{ 
position: absolute;
padding-top: 3px;
left: 100px;
}
.menuiframe{
position: absolute;
z-index: 500;
background: transparent;
border-width: 0;
width: 0;
height: 0;
display: block;
}