/*lo que cambia en 800 x 600 */
.header {
background:url(images/fondo_menu.png) no-repeat left top;
width:960px;
height:83px;
margin:auto;
}
.contenedor {
width:960px;
margin:auto;
}

.footer .footerchico {
background:url(images/logofooter.jpg) no-repeat left top;
width:960px;
height:75px;
margin:auto;
text-align: right;
padding-top: 20px;
}

/*----bannerpromocionalderecha-----*/
.bannersderecha {
float:right;
margin-top:5px;
width:175px;
}

.fondopagina {
background-image:url(images/fondo_pagina.gif);
background-position:left;
width:960px;
min-height:950px;
_height:950px;
margin:auto;
background-repeat:repeat-y;
overflow:auto;
_overflow:inherit;
}

.header .busqueda {
width:300px;
float:left;
margin:55px 0 0 155px;
}