body{
background-color: #D9E2EC;
margin:6px;
padding:0px;
}

#menu_nav {
	
	list-style: none;
	background-image: url(imagenes/fondo_menu.jpg);
	/*height:377px;
	height:auto;*/
	width:193px;
	border:1px black solid;
	margin:0px;
	padding:0px;
	overflow:hidden;
	display:block;
	padding-bottom:169px
}

#menu_nav li, #menu_flot1 li,#menu_flot1 ul ,#menu_flot2 li,#menu_flot2 ul{
margin:0px;
padding:0px;
list-style-type:none;
}

#menu_nav a{
width:193px;
float:left;
overflow:hidden;
height:0px !important;
}


#btn1 a{
margin-top:114px;
height /**/:20px; /* pal IE5 */
background: url(imagenes/btn1.gif) top left no-repeat;
padding: 20px 0 0 0 ;
}
#btn1 a:hover, #btn1 a.selected{
background-position: 0 -20px;
}

#btn2 a{
margin-top:1px;
height /**/:18px; /* pal IE5 */
background: url(imagenes/btn2.gif) top left no-repeat;
padding: 18px 0 0 0 ;
}
#btn2 a:hover, #btn2 a.selected{
background-position: 0 -18px;
}

#btn3 a{
margin-top:1px;
height /**/:19px; /* pal IE5 */
background: url(imagenes/btn3.gif) top left no-repeat;
padding: 19px 0 0 0 ;
}
#btn3 a:hover, #btn3 a.selected{
background-position: 0 -19px;
}
#btn4 a{
margin-top:1px;
height /**/:34px; /* pal IE5 */
background: url(imagenes/btn4.gif) top left no-repeat;
padding: 34px 0 0 0 ;
}
#btn4 a:hover, #btn4 a.selected{
background-position: 0 -34px;
}

#menu_flot1, #menu_flot2{
position:absolute;
top:220px;
float:right;
width: 142px;
border-left: 1px solid #000;
border-right: 1px solid #000;
text-align:center;
margin:0px;
padding:0px;
font-weight:bold;
z-index:10;
margin-left:51px;
}

#menu_flot1{
display:none;
}

.btnMenu2 a, .btnMenu2b a{
padding:2px 0px;
border-top: 1px solid #000;
border-bottom: 1px solid #000;
text-decoration:none;
float:left;
background-color:#144569;
color:#fff;
height:auto;
width: 142px;
}

.btnMenu2 a{
margin-bottom:3px;
}
.btnMenu2 a:hover, .btnMenu2b a:hover{
background-color:#728ea4;
}

#menu_lateral img{
position:absolute;
}

#menu_lateral,#menu_lateral2{
padding-top:4px;
}

#menu_lateral2{
	background:url(images/fond_izq.jpg) repeat-y;
}