// JavaScript Document
function accountInfoEdit(pg) {
    document.main.accountPage.value = pg;
    document.main.pageAction.value = "update";
    document.main.submit();
}
function accountInfoSubmit(pg) {
    document.main.accountPage.value = pg;
    if (pg == 'ChangePassword') { 
		if (!passwordCheck()) {
			return;
		}
	}
    document.main.pageAction.value = "submit";
    document.main.submit();
}
function emailValueCheck() {
    if (document.main.emailAddress.value == "" && document.main.emailOrderConfirm.checked)    {
        document.main.emailAddress.focus();
        document.main.emailOrderConfirm.checked = false;
        window.alert("You must have an e-mail address to send a confirmation to.");
    } else {
        if (document.main.emailOrderConfirm.checked) {
            document.main.emailOrderConfirm.value = true;
        } else {
            document.main.emailOrderConfirm.value = false;
        }
    }
}
function passwordCheck() {
	if (stripSpaces(document.main.oldPassword.value) == "" || stripSpaces(document.main.oldPassword.value) == null) {
		alert("Please supply your old password.  Make sure your password does not contain any spaces.");
		document.main.oldPassword.focus();
		return false;
	}
	if (stripSpaces(document.main.newPassword.value) == "" || stripSpaces(document.main.newPassword.value) == null) {	
		alert("Please supply a new password.  Make sure your password does not contain any spaces.");
		document.main.newPassword.focus();
		return false;
	}
	if (stripSpaces(document.main.confirmPassword.value) == "" || stripSpaces(document.main.confirmPassword.value) == null) {	
		alert("Please reconfirm your new password.  Make sure your password does not contain any spaces.");
		document.main.confirmPassword.focus();
		return false;
	}
	//Check to make sure the length of the password is gt 4.
   	if (stripSpaces(document.main.newPassword.value.length) < 5) {
		alert("Please enter a New Password that is at least 5 characters.  Make sure your password does not contain any spaces.");
		document.main.newPassword.focus();
		return false;
	}	
	//Check to see if the oldPassword is equal to the original password from the cookie.
    if (stripSpaces(document.main.newPassword.value) != (stripSpaces(document.main.confirmPassword.value))) {
		alert("Your confirmation password does not match the new password. Try again.");
		document.main.confirmPassword.focus();
		return false;
	}
	return true;	
}
function stripSpaces(string) {
	var tempValue = "";
	string = '' + string;
	splitstring = string.split(" ");
	for(i = 0; i < splitstring.length; i++){
		tempValue += splitstring[i];
	}
	return tempValue;
}
<!-- V1.1.3: Sandeep V. Tamhankar (stamhankar@hotmail.com) -->
<!-- Original:  Sandeep V. Tamhankar (stamhankar@hotmail.com) -->
<!-- Changes:
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. */
	var matchArray=emailStr.match(emailPat);
	if (matchArray==null) { 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; }
	}
	if (user.match(userPat)==null) { return false; }
	var IPArray=domain.match(ipDomainPat);
	if (IPArray!=null) {
		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; }
	if (len<2) { return false; }
	return true;
}