";
htmlBuffer += "";
}
// ------ generate the calendar body
function drawBody (theDate) {
thisMonth = theDate.getMonth();
thisDate = theDate.getDate();
firstSunday(theDate);
for (w=0; w<6; w++) {
for (d=0; d<7; d++) {
date = theDate.getDate();
htmlBuffer += "";
// skip previous month
if (theDate.getMonth() != thisMonth) {
htmlBuffer += "
";
}
else {
htmlBuffer += "";
}
// increment the date
timezoneoffset = theDate.getTimezoneOffset();
if ( timezoneoffset == 0) {
theDate.setTime(newTime);
}
newTime = theDate.getTime() + msPerDay;
theDate.setTime(newTime);
// check for DST
if (theDate.getHours() != 23) {
theDate.setTime(newTime + 3600000);
}
}
htmlBuffer += " | ";
}
htmlBuffer += "";
}
// ------ reset the startdate to get the
// ------ previous sunday before the current date
// ------ so that the drawing can begin from a sunday
function firstSunday (fromDate) {
while (fromDate.getDay() != 0) {
newTime = fromDate.getTime() - msPerDay;
fromDate.setTime(newTime);
if ( fromDate.getDay() == 6 ) {
return;
}
}
}
function makeDate (data, check) {
error = 0;
$month_length = data.indexOf("/");
$month_index = 0;
$day_index = $month_length + 1;
$day_length = data.indexOf("/", $day_index) - $day_index;
$year_index = data.indexOf("/", $day_index) + 1;
$year_length = data.length - $year_index
if((data.charAt(1) != "/" && (data.charAt(2) != "/") || (data.charAt(3) != "/" && data.charAt(4) != "/" && data.charAt(5)!="/")) || data.length > 10)
error = 1;
else
{
if ($day_length == 2)
$day = eval(data.charAt($day_index)+data.charAt($day_index+1));
else
$day = eval(data.charAt($day_index));
$day = parseInt($day);
if ($month_length == 2)
$mnth = eval(data.charAt($month_index)+data.charAt($month_index+1));
else
$mnth = eval(data.charAt($month_index));
$mnth = parseInt($mnth);
if ($year_length == 2) {
$check_yr = eval(data.charAt($year_index)+data.charAt($year_index+1));
if (parseInt($check_yr) >= 90) {
$yr = eval(19+data.charAt($year_index)+data.charAt($year_index+1));
}
else {
$yr = eval(20+data.charAt($year_index)+data.charAt($year_index+1));
}
}
else if ($year_length == 4)
$yr = eval(data.charAt($year_index)+data.charAt($year_index+1)+data.charAt($year_index+2)+data.charAt($year_index+3));
else
error = 5;
if (error != 5) {
$yr = parseInt($yr);
if($mnth>12 || $mnth<1)
error = 2;
if (error != 2) {
// mnthArray[0] is january, mnthArray[11] is december
$mnthArray = new Array(31,29,31,30,31,30,31,31,30,31,30,31);
// netscape/IE number months starting with january = 0
$mnth = $mnth-1;
//alert("The year here is: " + $yr);
$mydate = new Date($yr,$mnth,$day);
if($day > parseInt($mnthArray[parseInt($mnth)]))
{
// Don't diplay the message. We will just go to todays month.
//alert("day is " + $day);
//alert("month array: " + parseInt($mnthArray[parseInt($mnth)]));
error = 3;
}
}
}
}
switch (check) {
case 0:
if (error == 0) {
return $mydate;
}
else {
return false;
}
break;
case 1:
if (error == 0) {
return true;
}
else {
alert ("Calendar cannot open because date is invalid.\n");
return false;
}
break;
}
}
////////////////////////////////////////////////////////////
// Calendar Validation Tools
////////////////////////////////////////////////////////////
var isNav, isIE;
var coll = "";
var styleObj = "";
if (parseInt(navigator.appVersion) >= 4) {
if (navigator.appName == "Netscape") {
isNav = true;
isNav4 = true;
isIE = false;
coll = "";
} else {
isIE = true;
coll = "all.";
styleObj = ".style";
isNav4 = false;
}
}
$chars = new Array();
function validate(data, $obj)
{
error = 0;
for ($i = 0; $i < data.length; $i++) {
$chars[$i] = data.charAt($i);
}
$month_length = data.indexOf("/");
$month_index = 0;
$day_index = $month_length + 1;
$day_length = data.indexOf("/", $day_index) - $day_index;
$year_index = data.indexOf("/", $day_index) + 1;
$year_length = data.length - $year_index
if((data.charAt(1) != "/" && (data.charAt(2) != "/") || (data.charAt(3) != "/" && data.charAt(4) != "/" && data.charAt(5)!="/")) || data.length > 10)
error = 1;
else
{
if ($day_length == 2)
$day = eval(data.charAt($day_index)+data.charAt($day_index+1));
else
$day = eval(data.charAt($day_index));
$day = parseInt($day);
if ($month_length == 2)
$mnth = eval(data.charAt($month_index)+data.charAt($month_index+1));
else
$mnth = eval(data.charAt($month_index));
$mnth = parseInt($mnth);
if ($year_length == 2) {
$check_yr = eval(data.charAt($year_index)+data.charAt($year_index+1));
$yr = eval(19+data.charAt($year_index)+data.charAt($year_index+1));
if (parseInt($check_yr) >= 90) {
$yr = eval(19+data.charAt($year_index)+data.charAt($year_index+1));
}
else {
$yr = eval(20+data.charAt($year_index)+data.charAt($year_index+1));
}
}
else if ($year_length == 4)
$yr = eval(data.charAt($year_index)+data.charAt($year_index+1)+data.charAt($year_index+2)+data.charAt($year_index+3));
else
error = 5;
if (error != 5) {
$yr = parseInt($yr);
//alert("YEAR test: " + $yr);
if($mnth>12 || $mnth<1)
error = 2;
if (error != 2) {
// mnthArray[0] is january, mnthArray[11] is december
$mnthArray = new Array(31,29,31,30,31,30,31,31,30,31,30,31);
// netscape/IE number months starting with january = 0
$mnth = $mnth-1;
$mydate = new Date($yr,$mnth,$day);
if($day > parseInt($mnthArray[parseInt($mnth)]))
error = 3;
}
}
}
switch(error)
{
case 3: alert("The day you entered is invalid for the month.");
if ($obj != null) {
$theObj = eval($obj);
//$theObj.focus();
//$theObj.select();
}
return false;
break;
case 4: alert("The date you entered does not occur on a Friday.");
if ($obj != null) {
$theObj = eval($obj);
//$theObj.focus();
//$theObj.select();
}
return false;
break;
case 5: alert("The year you entered is invalid.");
if ($obj != null) {
$theObj = eval($obj);
//$theObj.focus();
//$theObj.select();
}
return false;
break;
}
}
function SetDays(month,listDay)
{
//alert(month + " " +listDay);
var mnthArray = new Array(31,29,31,30,31,30,31,31,30,31,30,31);
var dayControl = document.getElementById(listDay);
var varChosenDay = dayControl.value;
//alert(varChosenDay)
if (month != -1 && dayControl.options.length-1 != mnthArray[month-1]) {
while(dayControl.options.length) {
//dayControl.options.remove(0);
dayControl.options[0] = null;
}
//dayControl.options[0] = (new Option(String(" "),-1), -1);
dayControl.options[0] = new Option(String(" "),-1);
for(i=1; i <= mnthArray[month-1]; i++) {
//dayControl.options[i] = (new Option(String(i),i), i);
dayControl.options[i] = new Option(String(i),i);
}
}
dayControl.value = varChosenDay;
}
function CheckLeapYear(varBaseName)
{
//The basename of the calendar control is prefixed with m_ for month, d_ for day, and y_ for year
var monthControl = document.getElementById('m_' + varBaseName);
var dayControl = document.getElementById('d_' + varBaseName);
var yearControl = document.getElementById('y_' + varBaseName);
if (monthControl.value == "2" && String(yearControl.value).length == 4 && Number(dayControl.value) > 28) {
var varModulus = Number(yearControl.value);// % 4;
if (varModulus != 0) {
alert("Invalid Date!\nYou have chosen a leap year date, Feb 29, for the year " +
yearControl.value + " which is not a leap year.\n\n" +
"Please check your entry and try again.");
}
}
}