function verfotos(numero,size){
    var aux=numero;
    if (numero < 10) aux="0"+aux;
    switch (size){
        case 2:  elWidth='566'; elHeight='432'; elScroll='yes'; break;
        case 1: 
        default: elWidth='551'; elHeight='413'; elScroll='no'; break;
    }
    var dir="fotos/fotos"+aux+".html";
    var pro="width="+elWidth+",height="+elHeight+",hotkeys=0,maximizable=no,scrollbars="+elScroll;
    window.open(dir,"fotos",pro);
}

//-----------------------------------------

function verimpresion(){
    var dir="impresion.html";
    window.open(dir,"Imprimir","width=680,height=520,hotkeys=0,maximizable=no,toolbar=yes,scrollbars=yes");
}