// JavaScript Document
var EmailPagePath = 'enviaramigo.asp';
var SiteName = 'http://www.paraelcamino.com/';

function PrintSermon(iArticleID) {
	var URL = 'leereltextoprt.asp?id=' + iArticleID;
	var windowSettings = 'height=500,width=700,top=50,left=160,resizable=yes,resizable=yes,scrollbars=yes,menubar=yes,toolbar=yes,location=no';
	window.open(URL,'', windowSettings);
}
	  
function EmailSermon(iArticleID)
	{
		var URL = EmailPagePath + '?page=' + SiteName + 'leereltexto.asp?id=' + iArticleID
		var windowSettings = 'height=600,width=700,top=50,left=160,resizable=yes,resizable=yes,scrollbars=yes,menubar=no,toolbar=no,location=no';
		window.open(URL,'', windowSettings);
	}

function PrintDevotion(sDate) {
	var URL = 'alimentodiarioprt.asp?date=' + sDate;
	var windowSettings = 'height=500,width=700,top=50,left=160,resizable=yes,resizable=yes,scrollbars=yes,menubar=yes,toolbar=yes,location=no';
	window.open(URL,'', windowSettings);
}
	  
function EmailDevotion(sDate)
	{
		var URL = EmailPagePath + '?page=' + SiteName + 'alimentodiario.asp?date=' + sDate
		var windowSettings = 'height=600,width=700,top=50,left=160,resizable=yes,resizable=yes,scrollbars=yes,menubar=no,toolbar=no,location=no';
		window.open(URL,'', windowSettings);
	}

	
function PrintPage(sPagename) {
	var windowSettings = 'height=500,width=700,top=50,left=160,resizable=yes,resizable=yes,scrollbars=yes,menubar=yes,toolbar=yes,location=no';
	window.open(sPagename,'', windowSettings);
}

function EmailPage(sPagename)
	{
		var URL = EmailPagePath + '?page=' + SiteName + sPagename;
		var windowSettings = 'height=600,width=700,top=50,left=160,resizable=yes,resizable=yes,scrollbars=yes,menubar=no,toolbar=no,location=no';
		window.open(URL,'', windowSettings);
	}

function SubmitProgramGuideForm(sSearchBy){
	switch (sSearchBy)	{
		case	"m" :
			if (document.frmGuide.marketid.value == "" ) {
				alert("Please select at least one broadcast area.");
				return false;
			}
			break;
		case  "z" :
			if (document.frmGuide.zipcode.value == "" ) {
				alert("Please enter Zip Code.");
				return false;
			}
			break;
		default :
			break;
    }
	
	document.frmGuide.searchby.value = sSearchBy;
	document.frmGuide.submit();
}

function ValidateEmailtoFriend(){
	if (document.form1.toname.value == "") {
		alert("Por favor ingrese Nombre de su amigo.");
		document.form1.toname.focus();
		return false;
	}

	if (document.form1.tomail.value == "") {
		alert("Por favor ingrese Dirección electrónica de su amigo.");
		document.form1.tomail.focus();
		return false;
	}
	
	if (document.form1.fromname.value == "") {
		alert("Por favor ingrese Su nombre.");
		document.form1.fromname.focus();
		return false;
	}

	if (document.form1.frommail.value == "") {
		alert("Por favor ingrese Su dirección electrónica");
		document.form1.frommail.focus();
		return false;
	}

	if (document.form1.subject.value == "") {
		alert("Por favor ingrese Asunto.");
		document.form1.subject.focus();
		return false;
	}

	if (document.form1.message.value == "") {
		alert("Por favor ingrese Mensaje.");
		document.form1.message.focus();
		return false;
	}	

	if (!emailCheck(document.form1.tomail.value)){
		alert("Por favor ingrese una dirección electrónica válida.");
		document.form1.tomail.focus();
		return false;
	}

	if (!emailCheck(document.form1.frommail.value)){
		alert("Por favor ingrese una dirección electrónica válida.");
		document.form1.frommail.focus();
		return false;
	}
}

function EmailSignUpCheck(){
	var reBlank = /^\s*$/;
	var strValue;
	
	strValue = document.form1.email.value
	if (reBlank.test(strValue)){
		alert("Por favor ingrese Dirección electrónica de su amigo.");
		document.form1.email.focus();
		return false;
	}

	if (!emailCheck(strValue)){
		alert("Por favor ingrese una dirección electrónica válida.");
		document.form1.email.focus();
		return false;
	}
	
	strValue = document.form1.firstname.value
	if (reBlank.test(strValue)){
		alert("Por favor ingrese Su NOMBRE.");
		document.form1.firstname.focus();
		return false;
	}

	strValue = document.form1.lastname.value
	if (reBlank.test(strValue)){
		alert("Por favor ingrese Su APELLIDO.");
		document.form1.lastname.focus();
		return false;
	}

	if ((document.form1.adventdevotion.checked != true) && (document.form1.dailydevotion.checked != true) && (document.form1.tlh.checked != true)) {
		alert("Please select at least one e-newsletter.");
		document.form1.adventdevotion.focus();
		return false;
	} 
}

function EmailLoginCheck(){
	var reBlank = /^\s*$/;
	var strValue;
	
	strValue = document.form1.email.value
	if (reBlank.test(strValue)){
		alert("Por favor ingrese Dirección electrónica de su amigo.");
		document.form1.email.focus();
		return false;
	}
}

function EmailUpdateCheck(){ 
	var reBlank = /^\s*$/;
  
	var strValue = document.form1.EmailNew.value;
	if (!reBlank.test(strValue)){
		if (!emailCheck(strValue)){
		  document.form1.EmailNew.focus();
		  return false;
		}
	}
}

function emailCheck(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=1;

	/* 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. */
//		alert("Email address seems incorrect (check @ and .'s)");
		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) {
//			alert("Ths username contains invalid characters.");
			return false;
		}
	}
	for (i=0; i<domain.length; i++) {
		if (domain.charCodeAt(i)>127) {
//			alert("Ths domain name contains invalid characters.");
			return false;
		}
	}

	// See if "user" is valid 
	if (user.match(userPat)==null) {
		// user is not valid
//		alert("The username doesn't seem to be 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) {
//				alert("Destination IP address is invalid!");
				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) {
//			alert("The domain name does not seem to be valid.");
			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) {
//		alert("The address must end in a well-known domain or two letter " + "country.");
		return false;
	}

	// Make sure there's a host name preceding the domain.
	if (len<2) {
//		alert("This address is missing a hostname!");
		return false;
	}

	// If we've gotten this far, everything's valid!
	return true;
}