.menu a {
  display:block;
  border:none;
  background-position:left top;
  background-repeat:no-repeat;
  width:230px;
  /*height:28px;*/
  height:25px;
}
/*.menu a:hover { background-position: 0 -28px; text-decoration: none; }*/
.menu a:hover { background-position: 0 -25px; text-decoration: none; }
.menu .alt { display:none; }
.menu a#empresas { background-image: url(images/boton_empresas.gif); }
.menu a#proyectos { background-image: url(images/boton_proyectos2.gif); }

.menu a#quienes { background-image: url(images/boton_quienes.gif); }
.menu a#acreditaciones { background-image: url(images/boton_acreditaciones.gif); }
.menu a#filosofia { background-image: url(images/boton_filosofia.gif); }
.menu a#servicios { background-image: url(images/boton_servicios.gif); }
.menu a#bolsa-empleo { background-image: url(images/boton_bolsa_empleo.gif); }

.menu2 a {
  display:block;
  border:none;
  background-position:left top;
  background-repeat:no-repeat;
  width:230px;
  /*height:27px;*/
  height:25px;
}
/*.menu2 a:hover { background-position: 0 -27px; text-decoration: none; }*/
.menu2 a:hover { background-position: 0 -25px; text-decoration: none; }
.menu2 .alt { display:none; }
.menu2 a#cursosgrat { background-image: url(images/boton_cursosgrat.gif); }
.menu2 a#aulavirtual { background-image: url(images/boton_aula_virtual.gif); }


.menu2_largo a {
  display:block;
  border:none;
  background-position:left top;
  background-repeat:no-repeat;
  width:280px;
  height:25px;
}
.menu2_largo a:hover { background-position: 0 -25px; text-decoration: none; }
.menu2_largo .alt { display:none; }
.menu2_largo a#cat-cursos { background-image: url(images/boton_catCursos.gif); }
.menu2_largo a#cat-trabajos { background-image: url(images/boton_catTrab.gif); }
.menu2_largo a#cat-consultoria { background-image: url(images/boton_catConsLargo.gif); }


.menu2_corto a {
  display:block;
  border:none;
  background-position:left top;
  background-repeat:no-repeat;
  width:220px;
  height:25px;
}
.menu2_corto a:hover { background-position: 0 -25px; text-decoration: none; }
.menu2_corto .alt { display:none; }
.menu2_corto a#cat-consultoria { background-image: url(images/boton_catCons.gif); }
.menu2_corto a#cat-cursos { background-image: url(images/boton_catCursosCorto.gif); }




.menu3 a {
  display:block;
  border:none;
  background-position:left top;
  background-repeat:no-repeat;
  width:200px;
  height:130px;
}
.menu3 a:hover { background-position: 0 -130px; text-decoration: none; }
.menu3 .alt { display:none; }
.menu3 a#diseņo-desarrollo { background-image: url(images/boton_gordo1.gif); }
.menu3 a#formacion-desarrollo { background-image: url(images/boton_gordo2.gif); }
.menu3 a#proyectos-tecnologicos { background-image: url(images/boton_gordo3.gif); }
.menu3 a#estudios-sociales { background-image: url(images/boton_gordo4.gif); }

.menu4 a {
  display:block;
  border:none;
  background-position:left top;
  background-repeat:no-repeat;
  width:439px;
  height:59px;
}
.menu4 a:hover { background-position: 0 -59px; text-decoration: none; }
.menu4 .alt { display:none; }
.menu4 a#cat-proyectos { background-image: url(images/boton_catProy.gif); }

.menupeq a {
  display:block;
  border:none;
  background-position:left top;
  background-repeat:no-repeat;
  width:113px;
  height:35px;
}

.menupeq a:hover { background-position: 0 -35px; text-decoration: none; }
.menupeq .alt { display:none; }
.menupeq a#presencial { background-image: url(images/boton_form_presencial_peq.gif); }
.menupeq a#online { background-image: url(images/boton_form_online_peq.gif); }


.politica{
	margin-top:4px;
}
.politica a {
  display:block;
  border:none;
  background-position:left top;
  background-repeat:no-repeat;
  width:124px;
  height:5px;
}

.politica a:hover { background-position: 0 -5px; text-decoration: none; }
.politica .alt { display:none; }
.politica a#privacidad { background-image: url(images/politica.gif); }

.menusup a {
  display:block;
  border:none;
  background-position:left top;
  background-repeat:no-repeat;
  width:62px;
  height:10px;
}
.menusup a:hover { background-position: 0 -10px; text-decoration: none; }
.menusup .alt { display:none; }
.menusup a#contacto { background-image: url(images/boton_contacto.gif); }
.menusup a#inicio { background-image: url(images/boton_inicio.gif); }


.posicion_inicio{
	position:relative; 
	top:-282px; 
	//top: -286px;
	left: 247px;
}

.posicion_contacto{
 	position:relative; 
 	top:-292px;
 	//top:-296; 
 	left:336px;
}