// JavaScript Document
// JavaScript Document
//FECHA ACTUAL//
var pong;
function makeArray(n) {
	this.length = n;
	for (i=1; i<=n; i++) {
		this[i] = 0;
	}
	return this;
}
// standard date display function with y2k compatibility
function displayDate() {
	var this_month = new makeArray(12);
	this_month[0] = "Enero";
	this_month[1] = "Febrero";
	this_month[2] = "Marzo";
	this_month[3] = "Abril";
	this_month[4] = "Mayo";
	this_month[5] = "Junio";
	this_month[6] = "Julio";
	this_month[7] = "Agosto";
	this_month[8] = "Septiembre";
	this_month[9] = "Octubre";
	this_month[10] = "Noviembre";
	this_month[11] = "Deciembre";
	var this_day_e = new makeArray(7);
	this_day_e[0] = "Domingo";
	this_day_e[1] = "Lunes";
	this_day_e[2] = "Martes";
	this_day_e[3] = "Miércoles";
	this_day_e[4] = "Jueves";
	this_day_e[5] = "Viernes";
	this_day_e[6] = "Sábado";
	var today = new Date();
	var day = today.getDate();
	var month = today.getMonth();
	var year = today.getYear();
	var dia = today.getDay();
	if (year<1000) {
		year += 1900;
	}
	return (" "+this_day_e[dia]+", "+day+" de "+this_month[month]+" "+year);
}


// JavaScript Document
var lastClassName;
function changeClassName(id,cambiar){
	lastClassName = document.getElementById(id).className;
	document.getElementById(id).className = cambiar;
}

function restoreClassName(id){
	document.getElementById(id).className = lastClassName;
}