* {margin:0; padding:0;}

body {background-image:url(../imagenes/bg.gif);}

#cuerpo {width:778px; margin-left:auto; margin-right:auto;}

#encabezado {width:778px; height:35px; background-image:url(../imagenes/cabecero.gif); background-repeat:no-repeat; }

#subencabezado {width:778px; height:120px; margin:0px 0px 0px 0px; padding:0px 0px 0px 0px;}

#subencabezado img {float:left;}

#mcentro {width:auto; float:left; background-image:url(../imagenes/fondo_centro.gif); background-repeat:repeat-y;}

#admin-mcentro{ width:auto; float:left; background-image:url(../imagenes/fondo_adcentro.gif); background-repeat:repeat-y; border-top:1px solid #000000;}

#menu {float:left; width:123px;}

#contenido {float:left; width:635px; padding:10px; height:auto; max-width:635px;}

#columnacontenido {float:left; width:360px; height:auto; padding-right:5px; max-width:365px;}

#columnader {float:left; width:255px; height:auto; max-width:255px; margin-left:13px;}

#pie {float:left; width:778px; height:23px; background-image:url(../imagenes/fondo.gif);}