// formulario
// Determines if a string is empty
function _JSValidator_string_isEmpty(x) {
	x = new String(x);
	for(i=0; i<x.length; i++) {
		var c = x.charAt(i);
		if (c != ' ' && c != '\t' && c != '\n' && c != '\r')
			return false;
	}
	return true;
}
// Determines if an email address is valid
function _JSValidator_email_isValid(emailStr) {
	/* The following variable tells the rest of the function whether or not
	to verify that the address ends in a two-letter country or well-known
	TLD.  1 means check it, 0 means don't. */

	var checkTLD=0;

	/* The following is the list of known TLDs that an e-mail address must end with. */

	var knownDomsPat=/^(com|net|org|edu|int|mil|gov|arpa|biz|aero|name|coop|info|pro|museum)$/;

	/* The following pattern is used to check if the entered e-mail address
	fits the user@domain format.  It also is used to separate the username
	from the domain. */

	var emailPat=/^(.+)@(.+)$/;

	/* The following string represents the pattern for matching all special
	characters.  We don't want to allow special characters in the address.
	These characters include ( ) < > @ , ; : \ " . [ ] */

	var specialChars="\\(\\)><@,;:\\\\\\\"\\.\\[\\]";

	/* The following string represents the range of characters allowed in a
	username or domainname.  It really states which chars aren't allowed.*/

	var validChars="\[^\\s" + specialChars + "\]";

	/* The following pattern applies if the "user" is a quoted string (in
	which case, there are no rules about which characters are allowed
	and which aren't; anything goes).  E.g. "jiminy cricket"@disney.com
	is a legal e-mail address. */

	var quotedUser="(\"[^\"]*\")";

	/* The following pattern applies for domains that are IP addresses,
	rather than symbolic names.  E.g. joe@[123.124.233.4] is a legal
	e-mail address. NOTE: The square brackets are required. */

	var ipDomainPat=/^\[(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})\]$/;

	/* The following string represents an atom (basically a series of non-special characters.) */

	var atom=validChars + '+';

	/* The following string represents one word in the typical username.
	For example, in john.doe@somewhere.com, john and doe are words.
	Basically, a word is either an atom or quoted string. */

	var word="(" + atom + "|" + quotedUser + ")";

	// The following pattern describes the structure of the user

	var userPat=new RegExp("^" + word + "(\\." + word + ")*$");

	/* The following pattern describes the structure of a normal symbolic
	domain, as opposed to ipDomainPat, shown above. */

	var domainPat=new RegExp("^" + atom + "(\\." + atom +")*$");

	/* Finally, let's start trying to figure out if the supplied address is valid. */

	/* Begin with the coarse pattern to simply break up user@domain into
	different pieces that are easy to analyze. */

	var matchArray=emailStr.match(emailPat);

	if (matchArray==null) {

	/* Too many/few @'s or something; basically, this address doesn't
	even fit the general mould of a valid e-mail address. */

	return false;
	}
	var user=matchArray[1];
	var domain=matchArray[2];

	// Start by checking that only basic ASCII characters are in the strings (0-127).

	for (i=0; i<user.length; i++) {
	if (user.charCodeAt(i)>127) {
	return false;
	   }
	}
	for (i=0; i<domain.length; i++) {
	if (domain.charCodeAt(i)>127) {
	return false;
	   }
	}

	// See if "user" is valid

	if (user.match(userPat)==null) {

	// user is not valid

	return false;
	}

	/* if the e-mail address is at an IP address (as opposed to a symbolic
	host name) make sure the IP address is valid. */

	var IPArray=domain.match(ipDomainPat);
	if (IPArray!=null) {

	// this is an IP address

	for (var i=1;i<=4;i++) {
	if (IPArray[i]>255) {
	return false;
	   }
	}
	return true;
	}

	// Domain is symbolic name.  Check if it's valid.

	var atomPat=new RegExp("^" + atom + "$");
	var domArr=domain.split(".");
	var len=domArr.length;
	for (i=0;i<len;i++) {
	if (domArr[i].search(atomPat)==-1) {
	return false;

	   }
	}

	/* domain name seems valid, but now make sure that it ends in a
	known top-level domain (like com, edu, gov) or a two-letter word,
	representing country (uk, nl), and that there's a hostname preceding
	the domain or country. */

	if (checkTLD && domArr[domArr.length-1].length!=2 &&
	domArr[domArr.length-1].search(knownDomsPat)==-1) {
	return false;
	}

	// Make sure there's a host name preceding the domain.

	if (len<2) {
	return false;
	}

	// If we've gotten this far, everything's valid!
	return true;
}
// Determins if a date is valid
function _JSValidator_date_isValidDate (day, month, year) {
  month = month - 1;
  var d = new Date(year,month,day);
  var y = d.getYear() < 1000 ? d.getYear() + 1900 : d.getYear();
  return (y == year && month == d.getMonth() && day == d.getDate());
}

function Enviar() {
	
	form = document.contactame;	
	form.action="formail.php"
	form.method="post"
	
	if (_JSValidator_string_isEmpty(document.contactame.elements['nombre'].value)) {
		alert('El campo Nombre es obligatorio');
		contactame.nombre.focus();
		return false;
	}
	if (_JSValidator_string_isEmpty(document.contactame.elements['para'].value)) {
		alert('El campo para es obligatorio');
		contactame.para.focus();
		return false;
	}
		if (_JSValidator_string_isEmpty(document.contactame.elements['asunto'].value)) {
		alert('El campo asunto es obligatorio');
		contactame.asunto.focus();
		return false;
	}
	if (_JSValidator_string_isEmpty(document.contactame.elements['email'].value)) {
		alert('El campo E-mail es obligatorio');
		contactame.email.focus();
		return false;
	}
	if (!_JSValidator_email_isValid(document.contactame.elements['email'].value)) {
		alert('Su E-mail no parece ser válido');
		contactame.email.focus();
		return false;
	}
	if (_JSValidator_string_isEmpty(document.contactame.elements['telefono'].value)) {
		alert('El campo Telefono es obligatorio');
		contactame.telefono.focus();
		return false;
	}
	if (_JSValidator_string_isEmpty(document.contactame.elements['pais'].value)) {
		alert('El campo País es obligatorio');
		contactame.pais.focus();
		return false;
	}
		if (_JSValidator_string_isEmpty(document.contactame.elements['comentario'].value)) {
		alert('El campo comentario es obligatorio');
		contactame.comentario.focus();
		return false;
	}
	return true;
}