BODY {
	font-family: sans-serif;
	font-size: 0.9em;
	margin:0px;
	text-align: center;
	background-image : url(./fotos/fondo.gif);
     background-attachment: fixed;
	scrollbar-3d-light-color: #fffFfF;
	scrollbar-arrow-color: black;
	scrollbar-base-color: #999999;
	scrollbar-dark-shadow-color: white;
	scrollbar-face-color: #999999 ;
	scrollbar-highlight-color: #fffFfF;
	scrollbar-shadow-color: #fffFfF;
	color: White;
    font-weight: bold;

}
.Ppal{
    
     background-image : url(./fotos/fondoizq.gif); 
	 
}
.
.arriba{
     background-image : url(./fotos/fondo.gif);
	 
}
	
}