var now = new Date ();
var day = now.getDay();
//RECUERDA- LA SEMANA EMPIEZA EN DOMINGO
 if(day == 0) document.write("<img src='http://www.villanuevadesigena.com/fotos/fotos-semana/rio-alcanadre.jpg'>");
 if(day == 1) document.write("<img src='http://www.villanuevadesigena.com/fotos/fotos-semana/monasterio-sigena2.jpg'>");
 if(day == 2) document.write("<img src='http://www.villanuevadesigena.com/fotos/fotos-semana/miguel-servet1.jpg'>");
 if(day == 3) document.write("<img src='http://www.villanuevadesigena.com/fotos/fotos-semana/rio-alcanadre.jpg'>");
 if(day == 4) document.write("<img src='http://www.villanuevadesigena.com/fotos/fotos-semana/monasterio-sigena1.jpg'>");
 if(day == 5) document.write("<img src='http://www.villanuevadesigena.com/fotos/fotos-semana/iglesia-sigena.jpg'>");
 if(day == 6) document.write("<img src='http://www.villanuevadesigena.com/fotos/fotos-semana/miguel-servet1.jpg'>");