function conmutarFila(num)
{
window.location.hash="#ref"+num;
var estilo=document.getElementById(num).style;
estilo.display=(estilo.display=='none'? '' : 'none');
}

function recargarMainFoto(main,nueva)
{
document.images["main"+main].src="media/fotos/300/"+nueva+".jpg"; 	
document.getElementById["main"+main].src="media/fotos/300/"+nueva+".jpg"; 	
}