/*
(C) www.dhtmlgoodies.com, September 2005
Version 1.2, November 8th - 2005 - Added <iframe> background in IE
Version 1.3, November 12th - 2005 - Fixed top bar position in Opera 7
Version 1.4, December 28th - 2005 - Support for Spanish and Portuguese
Version 1.5, January  18th - 2006 - Fixed problem with next-previous buttons after a month has been selected from dropdown
Version 1.6, January  31th - 2006 - Fixed problem with picking correct day for the first in a month.
This is a script from www.dhtmlgoodies.com. You will find this and a lot of other scripts at our website.
Terms of use:
You are free to use this script as long as the copyright message is kept intact. However, you may not
redistribute, sell or repost it without our permission.
Thank you!
www.dhtmlgoodies.com
Alf Magne Kalleland
*/
var calendar_offsetTop = 0;
var calendar_offsetLeft = 10;
var calendarDiv = false;
var MSIE = false;
var Opera = false;
if(navigator.userAgent.indexOf('MSIE')>=0 && navigator.userAgent.indexOf('Opera')<0) MSIE=true;
if(navigator.userAgent.indexOf('Opera')>=0) Opera=true;


switch(languageCode){
case "en":	/* English */
var monthArray = ['January','February','March','April','May','June','July','August','September','October','November','December'];
var monthArrayShort = ['Jan','Feb','Mar','Apr','May','Jun','Jul','Aug','Sep','Oct','Nov','Dec'];
var dayArray = ['Mon','Tue','Wed','Thu','Fri','Sat','Sun'];
var weekString = 'Week';
var todayString = 'Today is';
break;
case "es":	/* Spanglish */
var monthArray = ['Enero','Febrero','Marzo','Abril','Mayo','Junio','Julio','Agosto','Septiembre','Octubre','Noviembre','Diciembre'];
var monthArrayShort = ['Jan','Feb','Mar','Apr','May','Jun','Jul','Aug','Sep','Oct','Nov','Dec'];
var dayArray = ['Mon','Tue','Wed','Thu','Fri','Sat','Sun'];
var weekString = 'Week';
var todayString = 'Hoy es';
break;
case "de":	/* German */
var monthArray = ['J?nner','Februar','M?rz','April','Mai','Juni','Juli','August','September','Oktober','November','Dezember'];
var monthArrayShort = ['Jan','Feb','Mar','Apr','Mai','Jun','Jul','Aug','Sep','Okt','Nov','Dez'];
var dayArray = ['Mon','Die','Mit','Don','Fre','Sam','Son'];
var weekString = 'Woche';
var todayString = 'Heute';
break;
case "it":	/* Italian */
var monthArray = ['Gennaio','Febbraio','Marzo','Aprile','Maggio','Giugno','Luglio','Agosto','Settembre','Ottobre','Novembre','Dicembre'];
var monthArrayShort = ['Gen','Feb','Mar','Apr','Mag','Giu','Lug','Ago','Set','Ott','Nov','Dic'];
var dayArray = ['Lun','Mar','Mer','Gio','Ven','Sab','Dom'];
var weekString = 'Sett';
var todayString = 'Oggi e';
break;
case "fr":      /* French */
var monthArray = ['Janvier','Fevrier','Mars','Avril','Mai','Juin','Juillet','Aout','Septembre','Octobre','Novembre','Decembre'];
var monthArrayShort = ['Jan','Fev','Mar','Avr','Mai','Jun','Jul','Aou','Sep','Oct','Nov','Dec'];
var dayArray = ['Lun','Mar','Mer','Jeu','Ven','Sam','Dim'];
var weekString = 'Sem';
var todayString = "Aujourd'hui";
break;
case "nl":      /* Hollander */
var monthArray = ['Januari','Februari','Maart','April','Mei','Juni','Juli','Augustus','September','Oktober','November','December'];
var monthArrayShort = ['Jan','Feb','Mar','Apr','Mai','Jun','Jul','Aug','Sep','Okt','Nov','Dec'];
var dayArray = ['Mon','Tue','Wed','Thu','Fri','Sat','Sun'];
var weekString = 'Week';
var todayString = "Vandaag";
break;
}

var daysInMonthArray = [31,28,31,30,31,30,31,31,30,31,30,31];
var currentMonth;
var currentYear;
var calendarContentDiv;
var returnDateTo;
var returnFormat;
var activeSelectBoxMonth;
var activeSelectBoxYear;
var iframeObj = false;

var returnDateToYear;
var returnDateToMonth;
var returnDateToMonthYear;
var returnDateToDay;

var inputYear;
var inputMonth;
var inputDay;


var selectBoxHighlightColor = '#D60808'; // Highlight color of select boxes
if(!selectBoxRolloverBgColor | selectBoxRolloverBgColor == '')
var selectBoxRolloverBgColor = '#E2EBED'; // Background color on drop down lists(rollover)
function cancelCalendarEvent()
{
return false;
}
function isLeapYear(inputYear)
{
if(inputYear%400==0||(inputYear%4==0&&inputYear%100!=0)) return true;
return false;

}
var activeSelectBoxMonth = false;

function highlightMonthYear()
{
if(activeSelectBoxMonth)activeSelectBoxMonth.className='';

if(this.className=='monthYearActive'){
this.className='';
}else{
this.className = 'monthYearActive';
activeSelectBoxMonth = this;
}
}

function showMonthDropDown()
{
if(document.getElementById('monthDropDown').style.display=='block'){
document.getElementById('monthDropDown').style.display='none';
}else{
document.getElementById('monthDropDown').style.display='block';
document.getElementById('yearDropDown').style.display='none';
}
}

function showYearDropDown()
{
if(document.getElementById('yearDropDown').style.display=='block'){
document.getElementById('yearDropDown').style.display='none';
}else{
document.getElementById('yearDropDown').style.display='block';
document.getElementById('monthDropDown').style.display='none';
}

}

function selectMonth()
{
document.getElementById('calendar_month_txt').innerHTML = this.innerHTML
currentMonth = this.id.replace(/[^\d]/g,'');

document.getElementById('monthDropDown').style.display='none';
for(var no=0;no<monthArray.length;no++){
document.getElementById('monthDiv_'+no).style.color='';
}
this.style.color = selectBoxHighlightColor;
activeSelectBoxMonth = this;
writeCalendarContent();

}

function selectYear()
{
document.getElementById('calendar_year_txt').innerHTML = this.innerHTML
currentYear = this.innerHTML.replace(/[^\d]/g,'');
document.getElementById('yearDropDown').style.display='none';
if(activeSelectBoxYear){
activeSelectBoxYear.style.color='';
}
activeSelectBoxYear=this;
this.style.color = selectBoxHighlightColor;
writeCalendarContent();
}

function switchMonth()
{
if(this.src.indexOf('left')>=0){
currentMonth=currentMonth-1;;
if(currentMonth<0){
currentMonth=11;
currentYear=currentYear-1;
}
}else{
currentMonth=currentMonth+1;;
if(currentMonth>11){
currentMonth=0;
currentYear=currentYear/1+1;
}
}
writeCalendarContent();
}
function createMonthDiv(){ /***** CREATE MONTH DIV ****/
var div = document.createElement('DIV');
div.className='monthYearPicker';
div.id = 'monthPicker';
for(var no=0;no<monthArray.length;no++){
var subDiv = document.createElement('DIV');
subDiv.innerHTML = monthArray[no];
subDiv.onmouseover = highlightMonthYear;
subDiv.onmouseout = highlightMonthYear;
subDiv.onclick = selectMonth;
subDiv.id = 'monthDiv_' + no;
subDiv.style.width = '56px';
subDiv.onselectstart = cancelCalendarEvent;
div.appendChild(subDiv);
if(currentMonth && currentMonth==no){
subDiv.style.color = selectBoxHighlightColor;
activeSelectBoxMonth = subDiv;
}
}
return div;

}

function changeSelectBoxYear()
{
var yearItems = this.parentNode.getElementsByTagName('DIV');
if(this.innerHTML.indexOf('-')>=0){
var startYear = yearItems[1].innerHTML/1 -1;
if(activeSelectBoxYear){
activeSelectBoxYear.style.color='';
}
}else{
var startYear = yearItems[1].innerHTML/1 +1;
if(activeSelectBoxYear){
activeSelectBoxYear.style.color='';

}
}

for(var no=1;no<yearItems.length-1;no++){
yearItems[no].innerHTML = startYear+no-1;
yearItems[no].id = 'yearDiv' + (startYear/1+no/1-1);

}
if(activeSelectBoxYear){
activeSelectBoxYear.style.color='';
if(document.getElementById('yearDiv'+currentYear)){
activeSelectBoxYear = document.getElementById('yearDiv'+currentYear);
activeSelectBoxYear.style.color=selectBoxHighlightColor;
}
}
}

function updateYearDiv()
{
var div = document.getElementById('yearDropDown');
var yearItems = div.getElementsByTagName('DIV');
dateCrt = new Date();
currentYear = dateCrt.getFullYear();
for(var no=0;no<yearItems.length;no++){
yearItems[no].innerHTML = currentYear*1 + no;

if(currentYear*1 + no == selectedYear){
yearItems[no].style.color = selectBoxHighlightColor;
}else{
yearItems[no].style.color = '';
}

if(currentYear == (currentYear*1 + no)){
activeSelectBoxYear = yearItems[no]-1;
}
}
}

function updateMonthDiv()
{
for(no=0;no<12;no++){
document.getElementById('monthDiv_' + no).style.color = '';
}
document.getElementById('monthDiv_' + currentMonth).style.color = selectBoxHighlightColor;
activeSelectBoxMonth = document.getElementById('monthDiv_' + currentMonth);
}


function updateMonthYearDiv()
{
for(no=0;no<12;no++){
document.getElementById('monthDiv_' + no).style.color = '';
}
document.getElementById('monthDiv_' + currentMonth).style.color = selectBoxHighlightColor;
activeSelectBoxMonth = document.getElementById('monthDiv_' + currentMonth);
}

function createYearDiv()
{
if(!document.getElementById('yearDropDown')){
var div = document.createElement('DIV');
div.className='monthYearPicker';
}else{
var div = document.getElementById('yearDropDown');
var subDivs = div.getElementsByTagName('DIV');
for(var no=0;no<subDivs.length;no++){
subDivs[no].parentNode.removeChild(subDivs[no]);
}
}

var d = new Date();
if(currentYear){
d.setFullYear(currentYear);
}

var startYear = d.getFullYear()/1 -1;
startYear ++;
for(var no=startYear;no<(startYear+3);no++){ /***** CREATE YEAR DIV ****/
var subDiv = document.createElement('DIV');
subDiv.innerHTML = no;
subDiv.onmouseover = highlightMonthYear;
subDiv.onmouseout = highlightMonthYear;
subDiv.onclick = selectYear;
subDiv.id = 'yearDiv' + no;
subDiv.onselectstart = cancelCalendarEvent;
div.appendChild(subDiv);
if(currentYear && currentYear == no){
activeSelectBoxYear = subDiv;
}
}
return div;
}

function highlightSelect()
{
if(this.className=='selectBox'){
this.className = 'selectBoxOver';
this.getElementsByTagName('IMG')[0].src = ImgRootVar+'down_over.gif';
}else{
this.className = 'selectBox';
this.getElementsByTagName('IMG')[0].src = ImgRootVar+'down.gif';
}

}

function highlightArrow()
{
if(this.src.indexOf('over')>=0){
if(this.src.indexOf('left')>=0)this.src = ImgRootVar+'left.gif';
if(this.src.indexOf('right')>=0)this.src = ImgRootVar+'right.gif';
}else{
if(this.src.indexOf('left')>=0)this.src = ImgRootVar+'left_over.gif';
if(this.src.indexOf('right')>=0)this.src = ImgRootVar+'right_over.gif';
}
}

function highlightClose()
{
if(this.src.indexOf('over')>=0){
this.src = ImgRootVar+'close.gif';
}else{
this.src = ImgRootVar+'close_over.gif';
}

}

function closeCalendar(){
document.getElementById('yearDropDown').style.display='none';
document.getElementById('monthDropDown').style.display='none';

calendarDiv.style.display='none';
if(iframeObj)iframeObj.style.display='none';
if(activeSelectBoxMonth)activeSelectBoxMonth.className='';
if(activeSelectBoxYear)activeSelectBoxYear.className='';

}

function writeTopBar()
{
var topBar = document.createElement('DIV');
topBar.className = 'topBar';
topBar.id = 'topBar';
calendarDiv.appendChild(topBar);
var leftDiv = document.createElement('DIV');
leftDiv.style.marginRight = '1px';
var img = document.createElement('IMG');
img.src = ImgRootVar+'left.gif';
img.onmouseover = highlightArrow;
img.onclick = switchMonth;
img.onmouseout = highlightArrow;
leftDiv.appendChild(img);
topBar.appendChild(leftDiv);
if(Opera)leftDiv.style.width = '16px';
var rightDiv = document.createElement('DIV');
rightDiv.style.marginRight = '1px';
var img = document.createElement('IMG');
img.src = ImgRootVar+'right.gif';
img.onclick = switchMonth;
img.onmouseover = highlightArrow;
img.onmouseout = highlightArrow;
rightDiv.appendChild(img);
if(Opera)rightDiv.style.width = '16px';
topBar.appendChild(rightDiv);


// Month selector
var monthDiv = document.createElement('DIV');
monthDiv.id = 'monthSelect';
monthDiv.onmouseover = highlightSelect;
monthDiv.onmouseout = highlightSelect;
monthDiv.onclick = showMonthDropDown;
var span = document.createElement('SPAN');
span.innerHTML = monthArray[currentMonth];
span.id = 'calendar_month_txt';
monthDiv.appendChild(span);

var img = document.createElement('IMG');
img.src = ImgRootVar+'down.gif';
img.style.position = 'absolute';
img.style.right = '0px';
monthDiv.appendChild(img);
monthDiv.className = 'selectBox';
if(Opera){
img.style.cssText = 'float:right;position:relative';
img.style.position = 'relative';
img.style.styleFloat = 'right';
}
topBar.appendChild(monthDiv);
var monthPicker = createMonthDiv();
monthPicker.style.left = '37px';
monthPicker.style.top = monthDiv.offsetTop + monthDiv.offsetHeight + 1 + 'px';
monthPicker.style.width ='60px';
monthPicker.id = 'monthDropDown';
calendarDiv.appendChild(monthPicker);
var yearDiv = document.createElement('DIV');
yearDiv.onmouseover = highlightSelect;
yearDiv.onmouseout = highlightSelect;
yearDiv.onclick = showYearDropDown;
var span = document.createElement('SPAN');
span.innerHTML = currentYear;
span.id = 'calendar_year_txt';
yearDiv.appendChild(span);
topBar.appendChild(yearDiv);

var img = document.createElement('IMG');
img.src = ImgRootVar+'down.gif';
yearDiv.appendChild(img);
yearDiv.className = 'selectBox';

if(Opera){
yearDiv.style.width = '50px';
img.style.cssText = 'float:right';
img.style.position = 'relative';
img.style.styleFloat = 'right';
}

var yearPicker = createYearDiv();
yearPicker.style.left = '113px';
yearPicker.style.top = monthDiv.offsetTop + monthDiv.offsetHeight + 1 + 'px';
yearPicker.style.width = '35px';
yearPicker.id = 'yearDropDown';
calendarDiv.appendChild(yearPicker);


var img = document.createElement('IMG');
img.src = ImgRootVar+'close.gif';
img.style.styleFloat = 'right';
img.onmouseover = highlightClose;
img.onmouseout = highlightClose;
img.onclick = closeCalendar;
topBar.appendChild(img);
if(!document.all){
img.style.position = 'absolute';
img.style.right = '2px';
}
}

function writeCalendarContent()
{
var calendarContentDivExists = true;
if(!calendarContentDiv){
calendarContentDiv = document.createElement('DIV');
calendarDiv.appendChild(calendarContentDiv);
calendarContentDivExists = false;
}
currentMonth = currentMonth/1;
var d = new Date();

d.setFullYear(currentYear);
d.setDate(1);
d.setMonth(currentMonth);

var dayStartOfMonth = d.getDay();
if(dayStartOfMonth==0)dayStartOfMonth=7;
dayStartOfMonth--;

document.getElementById('calendar_year_txt').innerHTML = currentYear;
document.getElementById('calendar_month_txt').innerHTML = monthArray[currentMonth];

var existingTable = calendarContentDiv.getElementsByTagName('TABLE');
if(existingTable.length>0){
calendarContentDiv.removeChild(existingTable[0]);
}

var calTable = document.createElement('TABLE');
calTable.cellSpacing = '0';
calendarContentDiv.appendChild(calTable);
var calTBody = document.createElement('TBODY');
calTable.appendChild(calTBody);
var row = calTBody.insertRow(-1);
var cell = row.insertCell(-1);
cell.innerHTML = weekString;
cell.style.backgroundColor = selectBoxRolloverBgColor;

for(var no=0;no<dayArray.length;no++){
var cell = row.insertCell(-1);
cell.innerHTML = dayArray[no];
}

var row = calTBody.insertRow(-1);
var cell = row.insertCell(-1);
cell.style.backgroundColor = selectBoxRolloverBgColor;
var week = getWeek(currentYear,currentMonth,1);
cell.innerHTML = week;		// Week
for(var no=0;no<dayStartOfMonth;no++){
var cell = row.insertCell(-1);
cell.innerHTML = '&nbsp;';
}

var colCounter = dayStartOfMonth;
var daysInMonth = daysInMonthArray[currentMonth];
if(daysInMonth==28){
if(isLeapYear(currentYear))daysInMonth=29;
}

for(var no=1;no<=daysInMonth;no++){
d.setDate(no-1);
if(colCounter>0 && colCounter%7==0){
var row = calTBody.insertRow(-1);
var cell = row.insertCell(-1);
var week = getWeek(currentYear,currentMonth,no);
cell.innerHTML = week;		// Week
cell.style.backgroundColor = selectBoxRolloverBgColor;
}
var cell = row.insertCell(-1);
if(currentYear==inputYear && currentMonth == inputMonth && no==inputDay){
cell.className='activeDay';
}
cell.innerHTML = no;
cell.onclick = pickDate;
colCounter++;
}


if(!document.all){
if(calendarContentDiv.offsetHeight)
document.getElementById('topBar').style.top = calendarContentDiv.offsetHeight + document.getElementById('topBar').offsetHeight -1 + 'px';
else{
document.getElementById('topBar').style.top = '';
document.getElementById('topBar').style.bottom = '0px';
}
}
if(iframeObj){
if(!calendarContentDivExists)setTimeout('resizeIframe()',350);else setTimeout('resizeIframe()',10);
}
}
function resizeIframe()
{
iframeObj.style.width = calendarDiv.offsetWidth + 'px';
iframeObj.style.height = calendarDiv.offsetHeight + 'px' ;
}
function pickDate()
{
var month = currentMonth/1 +1;
var day = this.innerHTML;
if(returnFormat){
returnFormat = returnFormat.replace('dd',day);
returnFormat = returnFormat.replace('mm',month);
returnFormat = returnFormat.replace('yyyy',currentYear);
returnDateTo.value = returnFormat;
}else{
for(var no=0;no<returnDateToMonthYear.options.length;no++){
if(returnDateToMonthYear.options[no].value == month){
returnDateToMonthYear.selectedIndex=no;
break;
}
}
for(var no=0;no<returnDateToDay.options.length;no++){
if(returnDateToDay.options[no].value==day){
returnDateToDay.selectedIndex=no;
break;
}
}
returnDateToMonthYear.value=month+'-'+currentYear;
var formName = document.getElementById(returnDateToMonthYear.id).form;
CalcDepartDate(formName, languageCode);
}
closeCalendar();
}
function getWeek(year,month,day){
day = day/1;
year = year /1;
month = month/1 + 1; //use 1-12
var a = Math.floor((14-(month))/12);
var y = year+4800-a;
var m = (month)+(12*a)-3;
var jd = day + Math.floor(((153*m)+2)/5) +
(365*y) + Math.floor(y/4) - Math.floor(y/100) +
Math.floor(y/400) - 32045;
var d4 = (jd+31741-(jd%7))%146097%36524%1461;
var L = Math.floor(d4/1460);
var d1 = ((d4-L)%365)+L;
NumberOfWeek = Math.floor(d1/7) + 1;
return NumberOfWeek;
}
function writeBottomBar()
{
var d = new Date();
var topBar = document.createElement('DIV');
topBar.id = 'topBar';
topBar.className = 'todaysDate';
topBar.innerHTML = todayString + ': ' + d.getDate() + '. ' + monthArrayShort[d.getMonth()] + ', ' +  d.getFullYear() ;
calendarDiv.appendChild(topBar);
}
function getTopPos(inputObj)
{
var returnValue = inputObj.offsetTop + inputObj.offsetHeight;
while((inputObj = inputObj.offsetParent) != null)returnValue += inputObj.offsetTop;
return returnValue + calendar_offsetTop;
}

function getleftPos(inputObj)
{
var returnValue = inputObj.offsetLeft;
while((inputObj = inputObj.offsetParent) != null)returnValue += inputObj.offsetLeft;
return returnValue + calendar_offsetLeft;
}

function positionCalendar(inputObj)
{
calendarDiv.style.left = getleftPos(inputObj) + 'px';
calendarDiv.style.top = getTopPos(inputObj) + 'px';
if(iframeObj){
iframeObj.style.left = calendarDiv.style.left;
iframeObj.style.top =  calendarDiv.style.top;
}

}
function initCalendar()
{
if(MSIE){
iframeObj = document.createElement('IFRAME');
iframeObj.style.position = 'absolute';
iframeObj.border='0px';
iframeObj.style.border = '0px';
iframeObj.style.backgroundColor = '#FF0000';
document.body.appendChild(iframeObj);
}
calendarDiv = document.createElement('DIV');
calendarDiv.id = 'calendarDiv';
calendarDiv.style.zIndex = 1000;
document.body.appendChild(calendarDiv);
writeBottomBar();
writeTopBar();

if(!currentYear){
var d = new Date();
currentMonth = d.getMonth();
currentYear = d.getFullYear();
}
writeCalendarContent();

}
function displayCalendar(inputField,format,buttonObj)
{
if(inputField.value.length==format.length){
var monthPos = format.indexOf('mm');
currentMonth = inputField.value.substr(monthPos,2)/1 -1;
var yearPos = format.indexOf('yyyy');
currentYear = inputField.value.substr(yearPos,4);
var dayPos = format.indexOf('dd');
tmpDay = inputField.value.substr(dayPos,2);
}else{
var d = new Date();
currentMonth = d.getMonth();
currentYear = d.getFullYear();
tmpDay = d.getDate();
}

inputYear = currentYear;
inputMonth = currentMonth;
inputDay = tmpDay/1;

if(!calendarDiv){
initCalendar();
}else{
if(calendarDiv.style.display=='block'){
closeCalendar();
return false;
}
writeCalendarContent();
}
returnFormat = format;
returnDateTo = inputField;
positionCalendar(buttonObj);
calendarDiv.style.visibility = 'visible';
calendarDiv.style.display = 'block';
if(iframeObj){
iframeObj.style.display = '';
iframeObj.style.height = '140px';
iframeObj.style.width = '195px';
}
updateYearDiv();
updateMonthDiv();
}
var selectedYear = 0;
function displayCalendarSelectBox2(monthYearInput, dayInput, buttonObj)
{
var yearInput=monthInput=0;
var dCrt=new Date();
if(dayInput.options[dayInput.selectedIndex].value == 0){
inputDay = dCrt.getDate();
}else
inputDay = dayInput.options[dayInput.selectedIndex].value/1;
//iluca parse month-year
var pices=monthYearInput.options[monthYearInput.selectedIndex].value.split('-');

currentMonth = pices[0]/1-1;
inputMonth = currentMonth;
currentYear = pices[1];
inputYear = currentYear;
if(!calendarDiv){
initCalendar();
}else{
writeCalendarContent();
}
returnDateToMonthYear = monthYearInput;
returnDateToDay = dayInput;
returnFormat = false;
returnDateTo = false;
positionCalendar(buttonObj);
calendarDiv.style.visibility = 'visible';
calendarDiv.style.display = 'block';
if(iframeObj){
iframeObj.style.display = '';
iframeObj.style.height = calendarDiv.offsetHeight + 'px';
iframeObj.style.width = calendarDiv.offsetWidth + 'px';
}
updateYearDiv();
updateMonthDiv();
}
function displayCalendarSelectBox(yearInput, monthInput, dayInput, buttonObj)
{
selectedYear = yearInput.value;

var dCrt=new Date();
if(dayInput.options[dayInput.selectedIndex].value == 0){
inputDay = dCrt.getDate();
}else
inputDay = dayInput.options[dayInput.selectedIndex].value/1;
if(monthInput.options[monthInput.selectedIndex].value == 0){
currentMonth = dCrt.getMonth();
inputMonth = currentMonth;
}else{
currentMonth = monthInput.options[monthInput.selectedIndex].value/1-1;
inputMonth = currentMonth;
}
if(yearInput.options[yearInput.selectedIndex].value == 0){
currentYear = dCrt.getYear();
inputYear = currentYear;
}else{
currentYear = yearInput.options[yearInput.selectedIndex].value;
inputYear = currentYear;
}

if(!calendarDiv){
initCalendar();
}else{
writeCalendarContent();
}

//returnDateToYear = yearInput;
returnDateToMonth = monthInput;
returnDateToDay = dayInput;

returnFormat = false;
returnDateTo = false;
positionCalendar(buttonObj);
calendarDiv.style.visibility = 'visible';
calendarDiv.style.display = 'block';
if(iframeObj){
iframeObj.style.display = '';
iframeObj.style.height = calendarDiv.offsetHeight + 'px';
iframeObj.style.width = calendarDiv.offsetWidth + 'px';
}
updateYearDiv();
updateMonthDiv();

}
function CalcDepartDate(form, lang){
if (typeof(noDateCalculation) != 'undefined') return true;
var today = new Date();
changed = true;
if (form.arrivalDay.value==0) form.arrivalDay.value=today.getDate();
var apices=document.getElementById('arrivalMonthYear').value.split('-');
var arrivalMonth = apices[0];
var arrivalYear = apices[1];
var dpices=document.getElementById('departMonthYear').value.split('-');
var departMonth = dpices[0];
var departYear = dpices[1];
var sdate = new Date((arrivalYear%1900+1900), parseInt(arrivalMonth-1), form.arrivalDay.value, 23,59,59);
form.arrivalDay.value=sdate.getDate();
if (form.departDay.value==0) {
var ddate = new Date();
ddate.setTime(sdate.getTime()+2*24*3600*1000);
form.departDay.value=ddate.getDate();
var edate = new Date((ddate.getFullYear()%1900+1900), parseInt(ddate.getMonth()-1), form.departDay.value, 23,59,59);
} else {
var edate = new Date((departYear%1900+1900), parseInt(departMonth-1), form.departDay.value, 23,59,59);
form.departDay.value=edate.getDate();
form.departMonthYear.value=parseInt(edate.getMonth()+1)+'-'+edate.getFullYear();
}
if (edate<=sdate) {
var edate = new Date(arrivalYear, parseInt(arrivalMonth-1), form.arrivalDay.value);
edate.setDate(sdate.getDate( ) + 2);
form.departDay.value=edate.getDate();
var tmpm=parseInt(edate.getMonth())+1;
form.departMonthYear.value=tmpm+'-'+edate.getFullYear();
}
form.nr_night.value=daysBetween(sdate, edate);
var arrival_day_of_week= sdate.getDay();
var daynr=sdate.getDay();
form.arrival_day_of_week.value= '('+day_name[lang][daynr]+')';
var dep_daynr=edate.getDay();
form.depart_day_of_week.value= '('+day_name[lang][dep_daynr]+')';
}

function daysBetween(date1, date2) {
var DSTAdjust = 0;
oneMinute = 1000 * 60;
var oneDay = oneMinute * 60 * 24;
date1.setHours(0);
date1.setMinutes(0);
date1.setSeconds(0);
date2.setHours(0);
date2.setMinutes(0);
date2.setSeconds(0);
if (date2 > date1) {
DSTAdjust =
(date2.getTimezoneOffset( ) - date1.getTimezoneOffset( )) * oneMinute;
} else {
DSTAdjust =
(date1.getTimezoneOffset( ) - date2.getTimezoneOffset( )) * oneMinute;
}
var diff = Math.abs(date2.getTime( ) - date1.getTime( )) - DSTAdjust;
return Math.ceil(diff/oneDay);
}
var day_name = '';
day_name = {
'ar' : new Array('Sun','Mon','Tue','Wed','Thu','Fri','Sat'),
'cz' : new Array('Sun','Mon','Tue','Wed','Thu','Fri','Sat'),
'de' : new Array('Son','Mon','Die','Mit','Don','Fre','Sam'),
'dk' : new Array('Sun','Mon','Tue','Wed','Thu','Fri','Sat'),
'en' : new Array('Sun','Mon','Tue','Wed','Thu','Fri','Sat'),
'es' : new Array('Dom','Lun','Mar','Mie','Jue','Vie','Sab'),
'fi' : new Array('Sun','Mon','Tue','Wed','Thu','Fri','Sat'),
'fr' : new Array('Dim','Lun','Mar','Mer','Jeu','Ven','Sam'),
'hu' : new Array('vas','het','hed','sze','csu','pen','szo'),
'in' : new Array('Sun','Mon','Tue','Wed','Thu','Fri','Sat'),
'it' : new Array('Sun','Mon','Tue','Wed','Thu','Fri','Sat'),
'jp' : new Array('Sun','Mon','Tue','Wed','Thu','Fri','Sat'),
'kr' : new Array('Sun','Mon','Tue','Wed','Thu','Fri','Sat'),
'nl' : new Array('Sun','Mon','Tue','Wed','Thu','Fri','Sat'),
'no' : new Array('Sun','Mon','Tue','Wed','Thu','Fri','Sat'),
'po' : new Array('Sun','Mon','Tue','Wed','Thu','Fri','Sat'),
'pt' : new Array('Sun','Mon','Tue','Wed','Thu','Fri','Sat'),
'ro' : new Array('Sun','Mon','Tue','Wed','Thu','Fri','Sat'),
'ru' : new Array('Sun','Mon','Tue','Wed','Thu','Fri','Sat'),
'sc' : new Array('Sun','Mon','Tue','Wed','Thu','Fri','Sat'),
'se' : new Array('Sun','Mon','Tue','Wed','Thu','Fri','Sat'),
'tr' : new Array('Sun','Mon','Tue','Wed','Thu','Fri','Sat')
};