var fecha = new Date();
var week_days = new Array("Domingo","Lunes","Martes","Miércoles","Jueves","Viernes","Sábado");
var months = new Array("Enero","Febrero","Marzo","Abril","Mayo","Junio","Julio","Agosto","Setiembre","Octubre","Noviembre","Diciembre");
function echo(text){
	document.write(text);
}
function weekname(num){
	return week_days[num];
}
function monthname(num){
	return months[num];
}

function show_time(format){
	var hours,minutes,seconds,now,time,d;
	now = new Date();
	hours = now.getHours();
	minutes = now.getMinutes();
	seconds = now.getSeconds();
	delete now;
	if(hours<12){
		hours = "0" + hours;
	}
	if(minutes<10){minutes = "0" + minutes;}
	if(seconds<10){seconds = "0" + seconds;}
	switch(format){
		case 1:
			time = hours + ":" + minutes + ":" + seconds;
		break;
		
		case 2:
			if(hours<12){
				d = "a.m."
			} else {
				hours = hours-12
				d= "p.m.";
			}
			time = hours + ":" + minutes + ":" + seconds + " "+d;
		break;
		
		default:
			time = hours + ":" + minutes + ":" + seconds;
		break;
	}
	
	document.getElementById("reloj").innerHTML = time;
	setTimeout("show_time("+format+")",1000);
}