body{
background-image:url(img/body_fondo.jpg);
background-repeat:repeat-x;
}

#menu{
background-color: #FFCC00
background-image: url(img/ansil_r10_c2.jpg));
background-position:right;
background-repeat:no-repeat;
position:absolute; 
left:7px; 
top:171px;
width:167px; 
height:320px;
z-index:21; 
visibility:visible;
}

#menu_interno{
position:absolute; 
left:-19px; 
top:-5px;
width:167px; 
height:290px;
z-index:21;
}

#contenedor{
	position:absolute;
	left:182px;
	top:180px;
	width:575px;
	height: 305px;
	visibility: visible;
	z-index:16;
}

#footer{
position:absolute; 
left:10px; 
top:530px; 
width:750px; 
height:40px; 
z-index:16; 

}

#logo{
position:absolute; 
left:10px; 
top:0px;
width:230px; 
height:170px;
z-index:2; 
visibility:visible;
}

#layer1{
	position:absolute;
	left:240px;
	top:0px;
	width:520px;
	height:170px;
	z-index:17;
	visibility: visible;
}

#sup_left{
position:absolute; 
left:0px; 
top:0px;
width:10px; 
height:170px;
z-index:1; 
visibility:visible;
}

#bt_inicio{
position:absolute; 
left:10px; 
top:170px;
width:160px; 
height:25px;
z-index:6; 
visibility:visible;
}

#bt_empresa{
position:absolute; 
left:10px;
top:195px;
width:160px; 
height:24px;
z-index:8; 
visibility:visible;
}

#bt_productos{
position:absolute; 
left:10px; 
top:219px;
width:160px; 
height:22px;
z-index:10; 
visibility:visible;
}

#bt_obras{
position:absolute; 
left:10px; 
top:241px;
width:160px; 
height:24px;
z-index:12; 
visibility:visible;
}

#bt_contacto{
position:absolute; 
left:10px; 
top:265px;
width:160px; 
height:33px;
z-index:13; 
visibility:visible;
}

.contenido{
text-align:left; 
font-family:Verdana, Arial, Helvetica, sans-serif; 
font-size: 12px; 
color:#333333; 
padding-left:10px;
padding-bottom:10px;
padding-right:10px;
}

.titulo_contenido{
text-align:left; 
font-family:Verdana, Arial, Helvetica, sans-serif; 
font-size: 16px; 
color:#333333;
font-weight:bold; 
padding-left:10px;
padding-bottom:10px;
padding-right:10px;
}

.barra_superior{
position:absolute; 
left:760px; 
top:0px;
height:170px;
width:100%;
z-index:4; 
visibility:visible;
background-image: url(img/ansil_r1_c6.jpg);
background-repeat:repeat-x;
}

.div_fotos{
margin-top:5px;
}
.fotos_td{
width:150px;
}