<!--
var giminpwdlength = 4;
var gainvaildpwd = Array('password','fred','pwd');
var isNav,isIE //TR# SD_004. event handler to handler to handle keydown, pinnakas.

//	=======================================================================
//	validate -- 
//	=======================================================================
function validate() {
	var user = document.frmProfile.txtUSR.value;
	var first = document.frmProfile.txtFNAME.value;
	var sname = document.frmProfile.txtSNAME.value;
	var email = document.frmProfile.txtEMAIL.value;
	var pwd1 = document.frmProfile.txtPWD1.value;
	var pwd2 = document.frmProfile.txtPWD2.value;

	if (user.length == 0 ) {
		window.alert("You must enter a user name.");
		document.frmProfile.txtUSR.focus();
		return ;
	}
	else if (first.length == 0) {
		window.alert("You must enter a first name.");
		document.frmProfile.txtFNAME.focus();
		return ;
	}
	else if (sname.length == 0) {
		window.alert("You must enter a surname.");
		document.frmProfile.txtSNAME.focus();
		return ;
	}
	////TR# SD_251. modified for email validation. pinnakas.
	else if ( emailCheck(email) == false )
	{
		//alert("E-mail validation failed");
		document.frmProfile.txtEMAIL.focus();
		return;
	}
	else if(pwd1.length == 0 || pwd2.length == 0) {
		window.alert("You must enter and confirm your password.");
		document.frmProfile.txtPWD1.focus();
		return ;		
	}
	else if( pwd1 != pwd2) {
		window.alert("Your passwords must match. Please re-enter you password.");
		document.frmProfile.txtPWD1.focus();
		return ;
	}
	else {
		document.frmProfile.txtConfirm.value = 'UPDATE';
		document.frmProfile.submit();
		return ;
	}
}

function checkpassword(spwd) {
	if (wpwd.length < giminpwdlength){
		return false;
	}
	return true;
}


if (parseInt(navigator.appVersion) >= 4) {
	if (navigator.appName == 'Netscape') {
		isNav = true;
	} 
	else {
		isIE = true;
	}
}

//TR# SD_004. event handler to handler to handle keydown,  pinnakas.
function validatePhoneNum(evt)
{
    if (isNav) { 
		return;//unsupported do nothing
	}

	if (evt.srcElement.name == 'txtTNUM') {
		//get ASCII code.
		var oneChar = evt.keyCode;

		//Check for ASCII range of 0-9 and backspace
		if ( ( oneChar >= 48 && oneChar <=57 ) || ( oneChar == 8) || ( oneChar == 32) || 
			(oneChar == 189) || (oneChar == 46) || (oneChar == 187 && evt.shiftKey) ||
			(oneChar == 37) || (oneChar == 39 ) )
			return true;
		else
			return false;
	}
    return true;
}

//TR# SD_251. email validation routine... pinnakas.
function emailCheck (emailStr) {

	if (emailStr.length == 0) {
		window.alert("You must enter a email address.");
		return false;
	}

	/* 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;
}

//-->
