function makeArray() {
     for (i = 0; i<makeArray.arguments.length; i++)
         this[i] = makeArray.arguments[i];
 }

function getFullYear(d) {
    var y = d.getYear();

    if (y <1000) {y += 1900};
    return y;
}

var days = new makeArray("Domingo","Lunes","Martes","Miércoles","Jueves","Viernes","Sábado");

var months = new makeArray("Enero","Febrero","Marzo","Abril","Mayo","Junio","Julio","Agosto","Septiembre","Octubre","Noviembre","Diciembre");

function format_time(t) {
    var Hours = t.getHours();
    var Minutes = t.getMinutes();
    var Seconds = t.getSeconds();
    var Day = t.getDay();
    var Date = t.getDate();
    var Month = t.getMonth();
    var Year = getFullYear(t);
    var ampm = "AM";

    if (Hours > 11) {ampm="PM";}

    if (Hours > 12) {Hours -= 12;}

	if (Hours == 0) {Hours = 12;}

	if (Minutes <10) {Minutes = "0"+Minutes;}

	if (Seconds <10) {Seconds = "0"+Seconds;}

    timeString = "";
    timeString += days[Day];
    timeString += ", ";
    timeString += Date;
    timeString += " de ";
    timeString += months[Month];
    timeString += " de ";
    timeString += Year;

  return timeString;
}
function abrir_ventana (url,nombre,parametros) {
	window.open (url,nombre,parametros);
}

    function ampliarFoto(img){ 
      foto1 = new Image();
      foto1.src=(img);
      Controlla(img);
  	}
  	
  	function Controlla(img){
  
  		if((foto1.width!=0)&&(foto1.height!=0)){	
  			viewFoto(img);
  		} else {
  			funzione="Controlla('"+img+"')";
  			intervallo=setTimeout(funzione,20);
  		}
  	}
  
  	function viewFoto(img){
  		largh=foto1.width+20;
  		altez=foto1.height+20;
  		stringa="width="+largh+",height="+altez;
  		finestra=window.open(img,"",stringa);
  	}