// SUBMIT FUNCTIONS START ===========================================================================================================
function submit_MailingList()
{
 x=document.MailListFrm
 if (emailCheck(x.MailingList.value))
	{
		var eMail = x.MailingList.value
		window.open("lib/MailingListAdd_Site.asp?eMail=" + eMail,"subscribe", "resizable=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,toolbar=0,width=300,height=150");
	}
 else
	{
		x.MailingList.focus();
	}
}
function submit_UNMailingList()
{
 x=document.MailListFrm
 if (emailCheck(x.MailingList.value))
	{
		var eMail = x.MailingList.value
		window.open("lib/MailingListDEL_Site.asp?eMail=" + eMail,"unsubscribe", "resizable=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,toolbar=0,width=300,height=150");
		//window.location='lib/MailingListAdd_Site.asp?eMail=' + eMail;
	}
 else
	{
		x.MailingList.focus();
	}
}
// SUBMIT FUNCTIONS END =============================================================================================================

function emailCheck (emailStr) {
	/* 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 & to separate the username from the domain. */
	var emailPat=/^(.+)@(.+)$/;
	
	/* The following string represents the pattern for matching all special	characters. */
	var specialChars="\\(\\)><@,;:\\\\\\\"\\.\\[\\]";
	
	/* The following string represents the range of characters allowed in a username or domainname.*/
	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. */
	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 (Please Check It)");
		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 tank u god !!!!!!
	return true;
}