/* - - - - - - - - - - - - - - - - - - - - - - -
 JavaScript
 Friday, May 05, 2006 10:11:47 AM
 HAPedit 3.1.11.111
 - - - - - - - - - - - - - - - - - - - - - - - */

function textCounter(field,maxlimit)
{
  if(field.value.length>maxlimit)//if too long, trim it
  field.value=field.value.substring(0,maxlimit);
}

function Checkdateb4submit(objDay,objMth,objYear)
{
var validdate=false;
//alert("in check");

var strDay=objDay.options[objDay.selectedIndex].value;
//alert(strDay);
var strMth=objMth.options[objMth.selectedIndex].value;
//alert(strMth);
var strYear=objYear.options[objYear.selectedIndex].value;
//alert(strYear);
if(strDay=="" && strMth=="" && strYear=="")
{
    validdate=true;
    //alert("All blank!");
}
if (strDay!="" && strMth!="" && strYear!=""){
//alert("All filled!");
validdate=true;
if(strMth==4||strMth==6||strMth==9||strMth==11)
{
    if(strDay==31) 
    {
        validdate=false;
        objDay.focus();
    }
}
if(strMth==2)
{
    if(strDay>29)
    {
        validdate=false;
        objDay.focus();
    }
    if(strDay==29 && ((strYear/4)!=parseInt(strYear/4)))
    {
        validdate=false;
        objDay.focus();
    }
}
}
if(validdate)
{
    return true;
}
else
{
    objDay.focus();
    return false;
}
}

function Checkhh(obj){
if(obj.value.match(/[^\d]/) || obj.value>23 || obj.value<0)
{
return false
}
else
{
  return true
}
}

function Checkmm(obj){
if(obj.value.match(/[^\d]/) || obj.value>59 || obj.value<0)
{
return false
}
else
{
  return true
}
}

function getRadioValue(radioObject)
{
    var value=null
    for(var i=0;i<radioObject.length;i++)
    {
        if(radioObject[i].checked)
        {
            value=radioObject[i].value;
            break;
        }
    }

    return value
}

function checknumeric(fieldValue)
{
if (isNaN(fieldValue)) {
return false;
}
else{
return true;
}
}

function checkinteger(fieldValue) {
var numericyes
numericyes=true;
var len=fieldValue.length;
for(var i=0;i<len;i++)
    {
        var temp="" + fieldValue.substring(i,i+1)
        if(!(temp>="0" && temp<="9"))
            {
                numericyes=false;
                break;
            }
    }
if (numericyes)
{
    return true;
}
else
{
    //alert(dispfield + "does not appear to be an integer. Please try again.");
    //fieldName.select();
    //fieldName.focus();
    return false;
}
}

//trim float to 2 decimal points or retain value if value is integer or less than two decimal place
function trim2Decimals(fieldValue,dispfield)
{
decallowed = 2;
if (isNaN(fieldValue)) {
alert(dispfield + " does not appear to be a valid number.  Please try again.");
return (fieldValue);
}
else
{
if (fieldValue!="" && fieldValue.indexOf('.') == -1) fieldValue += ".00";
dectext = fieldValue.substring(fieldValue.indexOf('.')+1, fieldValue.length);
//alert(dectext);
if (dectext.length > decallowed)
{
    //alert("here");
    fullvalue=fieldValue.slice(0,fieldValue.indexOf('.')+3)
    //alert(fullvalue);
    return(fullvalue);
}
else
{
    return(fieldValue);
}
}
}

function emailCheck (emailStr,emailObj) {
if (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)");
emailObj.select();
emailObj.focus();
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.");
emailObj.select();
emailObj.focus();
return false;
   }
}
for (i=0; i<domain.length; i++) {
if (domain.charCodeAt(i)>127) {
alert("Ths domain name contains invalid characters.");
emailObj.select();
emailObj.focus();
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.");
emailObj.select();
emailObj.focus();
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!");
emailObj.select();
emailObj.focus();
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.");
emailObj.select();
emailObj.focus();
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.");
emailObj.select();
emailObj.focus();
return false;
}

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

if (len<2) {
alert("This address is missing a hostname!");
emailObj.select();
emailObj.focus();
return false;
}

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