/*MENU PRINCIPAL*/
.menu-principal {margin: 0 0 0 0;	padding: 0 0 0 0;	list-style: none;}
.menu-principal li {padding: 0 0 0 0;	margin: 0 0 0 0;	height: 16px;	margin-right: 1em; list-style: none;	background-repeat: no-repeat;}
.menu-principal li a, .menu-principal li a:visited {display: block;	text-decoration: none;	text-indent: -2000px;	height: 16px; background-repeat: no-repeat;}
.menu-principal li {float: left;}
.menu-principal:after {content: "."; display: block; height: 0; clear: both; visibility: hidden;}

/*secciones menu principal*/
#menu-web {background-image: url(../imagenes/esp-menu-web-on.png); width: 27px;}
#menu-web a {background-image: url(../imagenes/esp-menu-web-off.png);}
#menu-web a#current{background-image: url(../imagenes/esp-menu-web-on.png); width: 27px;}

#menu-hgrafico {background-image: url(../imagenes/esp-menu-grafico-on.png); width: 81px;}
#menu-hgrafico a {background-image: url(../imagenes/esp-menu-grafico-off.png);}
#menu-hgrafico a#current{background-image: url(../imagenes/esp-menu-grafico-on.png); width: 81px;}

#menu-servicios {background-image: url(../imagenes/esp-menu-servicios-on.png); width: 55px;}
#menu-servicios a {background-image: url(../imagenes/esp-menu-servicios-off.png);}
#menu-servicios a#current {background-image: url(../imagenes/esp-menu-servicios-on.png); width: 55px;}

#menu-estudio {background-image: url(../imagenes/esp-menu-estudio-on.png); width: 46px;}
#menu-estudio a {background-image: url(../imagenes/esp-menu-estudio-off.png);}
#menu-estudio a#current {background-image: url(../imagenes/esp-menu-estudio-on.png); width: 46px;}

#menu-contacto {background-image: url(../imagenes/esp-menu-contacto-on.png); width: 54px;}
#menu-contacto a {background-image: url(../imagenes/esp-menu-contacto-off.png);}
#menu-contacto a#current {background-image: url(../imagenes/esp-menu-contacto-on.png); width: 54px;}

#menu-blog {background-image: url(../imagenes/esp-menu-blog-on.png); width: 26px;}
#menu-blog a {background-image: url(../imagenes/esp-menu-blog-off.png);}
#menu-blog a#current {background-image: url(../imagenes/esp-menu-blog-on.png); width: 26px;}

#menu-web a:hover,#menu-hgrafico a:hover, #menu-servicios a:hover, #menu-estudio a:hover, #menu-contacto a:hover, #menu-blog a:hover {background: none;}