function returnDate() {
	var myDate;
	var months=new Array(13);
	months[1]="Enero";
	months[2]="Febrero";
	months[3]="Marzo";
	months[4]="Abril";
	months[5]="Mayo";
	months[6]="Junio";
	months[7]="Julio";
	months[8]="Augosto";
	months[9]="Septiembre";
	months[10]="Octubre";
	months[11]="Noviembre";
	months[12]="Dciembre";
	var time=new Date();
	var lmonth=months[time.getMonth() + 1];
	var date=time.getDate();
	var year=time.getYear();
	if (year < 2000)    
	year = year + 1900;
	myDate = lmonth + " " + date + " del " + year;
	return myDate;
}

function printHeaderDate() {
	var myDate = returnDate();
	var myString = myDate + "  Monterrey, N.L. M&eacute;xico";
	document.getElementById("headerDate").innerHTML = myString;
}

function isValidEmailAddress(emailAddress) {
	var pattern = new RegExp(/^(("[\w-\s]+")|([\w-]+(?:\.[\w-]+)*)|("[\w-\s]+")([\w-]+(?:\.[\w-]+)*))(@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$)|(@\[?((25[0-5]\.|2[0-4][0-9]\.|1[0-9]{2}\.|[0-9]{1,2}\.))((25[0-5]|2[0-4][0-9]|1[0-9]{2}|[0-9]{1,2})\.){2}(25[0-5]|2[0-4][0-9]|1[0-9]{2}|[0-9]{1,2})\]?$)/i);
	return pattern.test(emailAddress);
}