var monthNames = new makeArray(12);
	monthNames[0] = "Enero";
	monthNames[1] = "Febrero";
	monthNames[2] = "Marzo";
	monthNames[3] = "Abril";
	monthNames[4] = "Mayo";
	monthNames[5] = "Junio";
	monthNames[6] = "Julio";
	monthNames[7] = "Agosto";
	monthNames[8] = "Septiembre";
	monthNames[9] = "Octubre";
	monthNames[10] = "Noviembre";
	monthNames[11] = "Diciembre";

	var now = new Date();
	var year = now.getYear();

	if (year < 2000) year = year + 1900;

	function makeArray(len)
	{
		this.length = len;
	}

	function escribeFecha()
	{
		document.getElementById('spFecha').innerHTML = now.getDate() + " de " + monthNames[now.getMonth()] + " " +" de " + year;
	}