var temp;
var checkOut=0;
var curyear
var curmonth
var curday
var controlID

var elmCheckIn
var elmCheckOut
var elmPerson

var blnCheckIn = false;

var blnPerson = false;

function positionInfo(object) 
{

  var p_elm = object;
  this.getElementLeft = getElementLeft;
  function getElementLeft() 
  {
    
    var x = 0;
    var elm;
    
    if(typeof(p_elm) == "object")
	{
      elm = p_elm;
    } 
    else {
      elm = document.getElementById(p_elm);
    }

    while (elm != null) {
      x+= elm.offsetLeft;
      x-=3;
      elm = elm.offsetParent;
    }

    return parseInt(x);

  }

   this.getElementWidth = getElementWidth;

  function getElementWidth(){
  
    var elm;
    if(typeof(p_elm) == "object"){
      elm = p_elm;
    } 
    else {
      elm = document.getElementById(p_elm);
    }

    return parseInt(elm.offsetWidth);
  }


  this.getElementRight = getElementRight;

  function getElementRight(){

    return getElementLeft(p_elm) + getElementWidth(p_elm);
  }


  this.getElementTop = getElementTop;

  function getElementTop() {
    
    var y = 0;
    var elm;
    
    if(typeof(p_elm) == "object"){
      elm = p_elm;
    } 
    else {
      elm = document.getElementById(p_elm);
    }

    while (elm != null) {
      y+= elm.offsetTop;
      elm = elm.offsetParent;
    }

    return parseInt(y);
  }

 this.getElementHeight = getElementHeight;

  function getElementHeight()
  {
    
    var elm;
    
    if(typeof(p_elm) == "object")
	{
      elm = p_elm;
    } 
    else 
	{
      elm = document.getElementById(p_elm);
    }

    return parseInt(elm.offsetHeight);
  }

 this.getElementBottom = getElementBottom;

  function getElementBottom()
  {
    return getElementTop(p_elm) + getElementHeight(p_elm);
  }


}

 

function CalendarControl() {

  var calendarId = 'CalendarControl';
  var currentYear = 0;
  var currentMonth = 0;
  var currentDay = 0;
  var selectedYear = 0;
  var selectedMonth = 0;
  var selectedDay = 0;
  var months = ['JAN','FEB','MAR','APR','MAY','JUN','JUL','AUG','SEP','OCT','NOV','DEC'];
  var dateField = null;

  function getProperty(p_property)
  {

    var p_elm = calendarId;
    var elm = null;

    if(typeof(p_elm) == "object")
	{
      elm = p_elm;
    } 
    else
	{
      elm = document.getElementById(p_elm);
    }

 if (elm != null)
 {

      if(elm.style)
	  {

        elm = elm.style;
        if(elm[p_property])
		{
          return elm[p_property];
		} 
		else 
		{
          return null;

        }

      } 
	  else 
	  {
        return null;
      }
}
}

   function setElementProperty(p_property, p_value, p_elmId){

    var p_elm = p_elmId;
    var elm = null;

    if(typeof(p_elm) == "object"){

      elm = p_elm;

    } else {

      elm = document.getElementById(p_elm);


    }

 

    if((elm != null) && (elm.style != null)){

      elm = elm.style;

      elm[ p_property ] = p_value;

    }

 

  }

 

  function setProperty(p_property, p_value) {
    setElementProperty(p_property, p_value, calendarId);

  }


  function getDaysInMonth(year, month) {
    return [31,((!(year % 4 ) && ( (year % 100 ) || !( year % 400 ) ))?29:28),31,30,31,30,31,31,30,31,30,31][month-1];

  }


  function getDayOfWeek(year, month, day) {

    var date = new Date(year,month-1,day)

    return date.getDay();

  }

 
  this.clearDate = clearDate;

 

  function clearDate() {

 

    dateField.value = '';

 

    hide();

 

  }

 
  this.setDate = setDate;

  function setDate(year, month, day)
   {
   
    if (dateField)
    
     {
         if (month < 10) {month = "0" + month;}
         if (day < 10) {day = "0" + day;}
         var dateString = month+"/"+day+"/"+year;
           
         dateField.value = dateString;
         hide(); 
     }
    return;
  }



  this.changeMonth = changeMonth;

   function changeMonth(change) 

 

  {

 

//----Procedure for next month(Sunil Rasheed)---------------------------------------------------

           

                if((change==1) && (temp < getCurrentMonth()+12))

                 {

                    temp=temp+1;
                   currentMonth += change;

                currentDay = 0;

                if(currentMonth > 12) {

                  currentMonth = 1;

                  currentYear++;
        

                } else if(currentMonth < 1) {

     
                  currentMonth = 12;
                    currentYear--;

                }

 

    calendar = document.getElementById(calendarId);

    calendar.innerHTML = calendarDrawTable();

            }

 

     //--------------------end of proc---------------------------------------

       

      

      

      //-------------procedure for previous proc--------------------

             

      if((change!=1) && ((currentMonth >getCurrentMonth())||(currentYear>getCurrentYear())) )

 

            {

 

             temp=temp-1;

 

            

 

            currentMonth += change;

 

    currentDay = 0;

 

    if(currentMonth > 12) {

 

      currentMonth = 1;

 

      currentYear++;

 

    } else if(currentMonth < 1) {

 

      currentMonth = 12;

 

      currentYear--;

 

    }

 

 

 

    calendar = document.getElementById(calendarId);

 

    calendar.innerHTML = calendarDrawTable();

 

            }

             


   //--------------*end of proc*-----------------------------------   

 

 

  }

 


  this.changeYear = changeYear;

 

  function changeYear(change) {

 

    currentYear += change;

 

    currentDay = 0;

 

    calendar = document.getElementById(calendarId);

 

    calendar.innerHTML = calendarDrawTable();

 

  }


// Function to get current year (saurabh )

  function getCurrentYear() 

  

  {

 

if( checkOut== 1)

{

if(document.getElementById(controlID).value!="")

{
 
	 var year = new Date(document.getElementById(controlID).value).getFullYear();

     return year;

   

  }

else

{

    
	 var year = new Date().getYear();

 

    if(year < 1900) year += 1900;

 

    return year;

 

}

}

 

else

{

 
 
  
  var year = new Date().getYear();

 

    if(year < 1900) year += 1900;

 

    return year;

 

} 

 

 }

 //-----------End function-------------

 

 

 //-----Function to get current month(Sunil Rasheed)

 

  function getCurrentMonth() 

 {

if(HotelId==18)
{
	var month=1
	return month
}

    if( checkOut== 1)

{

if(document.getElementById(controlID).value!="")

{

      

      var month=new Date(document.getElementById(controlID).value).getMonth()+1;

      return month

      }

      else

      {

      return new Date().getMonth() + 1;

}

}

else

{

  
  
  return new Date().getMonth() + 1;

}

  

  } 

 

 //----------End of function---------------

 

 

 

 // -----function to get current day(Sunil Rasheed)--------

 

function getCurrentDay() 

 

  {

 

    if( checkOut== 1)

{

if(document.getElementById(controlID).value!="")

{

      var day=new Date(document.getElementById(controlID).value).getDate()+1;

      return day;

      }

      else

      {

          return new Date().getDate();

      }

      

}

 

else

{

      return new Date().getDate();

}

            

 

  }

 

 //----------end of function----------------

 

  function calendarDrawTable() { 

    var dayOfMonth = 1;
    var validDay = 0;
    var startDayOfWeek = getDayOfWeek(currentYear, currentMonth, dayOfMonth);

    var daysInMonth = getDaysInMonth(currentYear, currentMonth); 

    var css_class = null; //CSS class for each day 

    var table = "<table cellspacing='0' cellpadding='0' border='0'>";

 

    table = table + "<tr class='Calheader'>";

 

    table = table + "  <td colspan='2' class='Calprevious'><a href='javascript:changeCalendarControlMonth(-1);'>&lt;</a></td>";

 

    table = table + "  <td colspan='3' class='Caltitle'>" + months[currentMonth-1] + "&nbsp;"  + currentYear + "</td>";

 

    table = table + "  <td colspan='2' class='Calnext'><a href='javascript:changeCalendarControlMonth(1);'>&gt;</a> <a href='javascript:hideCalendarControl();'><img src='http://www.aashianahomestay.com/images/close.jpg' name='close' border='0'/></a></td>";

 

    table = table + "</tr>";

 

    table = table + "<tr><th>S</th><th>M</th><th>T</th><th>W</th><th>T</th><th>F</th><th>S</th></tr>";

 

 

 

    for(var week=0; week < 6; week++) {

 

      table = table + "<tr>";

 

      for(var dayOfWeek=0; dayOfWeek < 7; dayOfWeek++) {

 

        if(week == 0 && startDayOfWeek == dayOfWeek) {

 

          validDay = 1;

 

        } else if (validDay == 1 && dayOfMonth > daysInMonth) {

 

          validDay = 0;

 

        }

 

 

 

        if(validDay) {

 
if (dayOfMonth == selectedDay && currentYear == selectedYear && currentMonth == selectedMonth) {

 

            css_class = 'Calcurrent';

 

          } 

 

                          

if(checkOut==1)

{

                          

 

if(document.getElementById(controlID).value!="")

{

   curyear=new Date(document.getElementById(controlID).value).getFullYear();

    curmonth=new Date(document.getElementById(controlID).value).getMonth()+1;

    curday=new Date(document.getElementById(controlID).value).getDate()+1;

 

}

else

{

     curyear = new Date().getYear();

 

    if(curyear < 1900) curyear += 1900;

 

     curmonth= new Date().getMonth() + 1;

 

    curday=new Date().getDate();

 

}

 

 }

 else

 {


   curyear = new Date().getYear();

 

    if(curyear < 1900) curyear += 1900;

 

     curmonth= new Date().getMonth() + 1;

 

    curday=new Date().getDate();

      
	   

 }



            if(curyear==currentYear)

 

            {

 

               if(curmonth==currentMonth)

 

               {

 

                

 

                         if(curday >dayOfMonth)

 

                         {

                               
							   
							   
							   css_class = 'Calweekend1';

                     }

 

                         else if (dayOfWeek == 0 || dayOfWeek == 6) {

 

            css_class = 'Calweekend';

 

          } 

                  else if (dayOfMonth == selectedDay && currentYear == selectedYear && currentMonth == selectedMonth) {

 

            css_class = 'Calcurrent';

 

          }

 

                          else 

 

                          {

 

              css_class = 'Calweekday';

 

          }

 


                         }

 

                         else if (dayOfWeek == 0 || dayOfWeek == 6) {

 

            css_class = 'Calweekend';

 

          } 

 
                  else if (dayOfMonth == selectedDay && currentYear == selectedYear && currentMonth == selectedMonth) {

 

            css_class = 'Calcurrent';

 

          } 

                   else 

 

                          {

 

              css_class = 'Calweekday';

 

          }

 
                 

 

            }

 

        

                          else if (dayOfWeek == 0 || dayOfWeek == 6) {

 

            css_class = 'Calweekend';

 

          } 

 


                          else if (dayOfMonth == selectedDay && currentYear == selectedYear && currentMonth == selectedMonth) {

 

            css_class = 'Calcurrent';

 

          }

 

                          else 

 

                          {

 

              css_class = 'Calweekday';

 

          }

          table = table + "<td><a class='"+css_class+"' href=\"javascript:setCalendarControlDate("+currentYear+","+currentMonth+","+dayOfMonth+")\">"+dayOfMonth+"</a></td>";

 

          dayOfMonth++;

 

        } else {

 

          table = table + "<td class='Calempty'>&nbsp;</td>";

 

        }

 

      }

 

      table = table + "</tr>";

 

    }

 

 

 

    table = table + "<tr class='Calheader'><th colspan='7' style='padding: 3px;'><a href='javascript:clearCalendarControl();'>Clear</a></td></tr>";

 

    table = table + "</table>";

 

 

 

    return table;

 

  }

 

  this.show = show;

 

  function show(field) {
    
    can_hide = 0;

    // If the calendar is visible and associated with

    // this field do not do anything.
    

    if (dateField == field) {
      return;
    } 
    else {
      dateField = field;
    }


    if(dateField) {
      
      try {

        var dateString = new String(dateField.value);
        var dateParts = dateString.split("/");
        
        selectedMonth = parseInt(dateParts[0],10);
        selectedDay = parseInt(dateParts[1],10);
        selectedYear = parseInt(dateParts[2],10);

      } 
      
      catch(e) {}

    }


    if (!(selectedYear && selectedMonth && selectedDay)) 

    {

            if(HotelId==18)
  {
         	selectedMonth = 1;
  }
			else
			{
			 selectedMonth = temp;
			}
            selectedDay = getCurrentDay();
            selectedYear = getCurrentYear();

    }

 

    currentMonth = selectedMonth;

    currentDay = selectedDay;

    currentYear = selectedYear;
    
    if(document.getElementById){

      calendar = document.getElementById(calendarId);

      calendar.innerHTML = calendarDrawTable(currentYear, currentMonth);

      setProperty('display', 'block');
      var fieldPos = new positionInfo(dateField);
     
      var calendarPos = new positionInfo(calendarId);

      var x = fieldPos.getElementLeft();
 
      var y = fieldPos.getElementBottom();

      setProperty('left', x + "px");

      setProperty('top', y + "px");

      
      if (document.all) {

 
        setElementProperty('display', 'block', 'CalendarControlIFrame');

        setElementProperty('left', x + "px", 'CalendarControlIFrame');

        setElementProperty('top', y + "px", 'CalendarControlIFrame');

        setElementProperty('width', calendarPos.getElementWidth() + "px", 'CalendarControlIFrame');

        setElementProperty('height', calendarPos.getElementHeight() + "px", 'CalendarControlIFrame');

 

      }

 

    }

 

  }


  this.hide = hide;

 
  function hide() {

 

    if(dateField) {

      setProperty('display', 'none');

 
      setElementProperty('display', 'none', 'CalendarControlIFrame');

      dateField = null;

 

    }

 

  }

 

  this.visible = visible;

 

  function visible() {

 

    return dateField

 

  }

 

  this.can_hide = can_hide;

 

  var can_hide = 0;

 

}


var calendarControl = new CalendarControl();

 

function showCalendarControl(textField, checkOutField, personField)

 {
 
checkOutField = checkOutField + '';
personField = personField + '';
  checkOut=0;

 blnCheckIn = true;

  temp=new Date().getMonth() + 1; 

  calendarControl.show(textField);
  elmCheckIn = textField;
  if (checkOutField != null || checkOutField != "")
  {
    elmCheckOut = document.getElementById(checkOutField);
  } 
  if (checkOutField == "undefined" || checkOutField == "" )
  {
    blnCheckIn = false;
  }
 
  if (personField != null || personField != "")
  {  
  elmPerson = document.getElementById(personField);
  blnPerson = true;
  }
   else
  {
    blnCheckIn = false;
  }
  if (personField == "" || personField == "undefined")
  {
    blnPerson = false;
    blnCheckIn = false;
  }
  
 }
 


function showCalendarControlFeedBackForm(textField,checkoutID) {

 

  // textField.onblur = hideCalendarControl;

  checkOut=1;
  blnCheckIn = false;
 controlID=checkoutID.id;

 
    if(document.getElementById(controlID).value!="" && document.getElementById(controlID).value!="Check In" && document.getElementById(controlID).value!="Check in")

    {
        
        temp=new Date(document.getElementById(controlID).value).getMonth()+1;

        calendarControl.show(textField);

    }

    else

    {
	  checkOut=0;
      temp=new Date().getMonth() + 1;
      
      calendarControl.show(textField);

     

      }

 

}


 
 function FillCheckOutAndPerson()
{       
    var checkInValue = elmCheckIn.value;
    var checkDate = new Date(checkInValue);    
    
    
    checkDate.setDate(checkDate.getDate()+1)
    checkDate = formatDate(checkDate)
  
    if(checkDate!="NaN/NaN/NaN")
    {
    elmCheckOut.value = checkDate;
    }
    else
    {
    return;
    }
    if (blnPerson == true)
    {
        if (elmPerson.selectedIndex == 0)
        {
            elmPerson.selectedIndex = 1;
        }
    }
}

 
function formatDate(objDate)
{
    var day = objDate.getDate();    
    var month = objDate.getMonth()+1;
    var year = objDate.getFullYear();
    if (month < 10) {month = "0" + month;}
    if (day < 10) {day = "0" + day;}
    var dateString = month+"/"+day+"/"+year;           
    return dateString;     
}

 

function showCalendarControl1(textField,checkoutID) {

 

  // textField.onblur = hideCalendarControl;

  checkOut=1;
  blnCheckIn = false;
 controlID=checkoutID.id;

 
    if(document.getElementById(controlID).value!="" && document.getElementById(controlID).value!="Check In" && document.getElementById(controlID).value!="Check in")

    {
        
        temp=new Date(document.getElementById(controlID).value).getMonth()+1;

        calendarControl.show(textField);

    }

    else

    {
	  checkOut=0;
      temp=new Date().getMonth() + 1;
      
      calendarControl.show(textField);

     

      }

 

}

 
 

function clearCalendarControl() {

 

  calendarControl.clearDate();

 

}

 

function hideCalendarControl() {

 

  if (calendarControl.visible()) {

 

    calendarControl.hide();

 

  }

 

}

 

function hideCalendarControl() {

 

  if (calendarControl.visible()) {

 

    calendarControl.hide();

 

  }

 

}

 
function setCalendarControlDate(year, month, day) 

{ 
    if(checkOut==1)
    {
			    if(document.getElementById(controlID).value!="")
    			
			    {			
			       curyear=new Date(document.getElementById(controlID).value).getFullYear();			
			       curmonth=new Date(document.getElementById(controlID).value).getMonth()+1;			
			       curday=new Date(document.getElementById(controlID).value).getDate()+1;			
			    }			
			    else			
			    {			
			      curyear = new Date().getYear();		
    			 
			     if(curyear < 1900) curyear += 1900;			 
			         curmonth= new Date().getMonth() + 1;
			        curday=new Date().getDate();
			    }

     }
     else
     { 
       curyear = new Date().getYear();
        if(curyear < 1900) curyear += 1900; 
         curmonth= new Date().getMonth() + 1;
        curday=new Date().getDate();
     }

     if(curyear==year)
     {

        if(curmonth==month)
        {
            if(curday >day)
            { 
                //alert("The date should be greater then current date");
            }
            else
            {
                calendarControl.setDate(year, month, day);
            }
        }
        else
        {
            calendarControl.setDate(year, month, day);
        }
    }
    else
    {
        calendarControl.setDate(year, month, day);
    }
    
    if (blnCheckIn)
    {       
        FillCheckOutAndPerson()
    }
}

 

 

 

function changeCalendarControlYear(change) {

 

  calendarControl.changeYear(change);

 

}

 

 

 

function changeCalendarControlMonth(change) 

 

{

 

  

 

  calendarControl.changeMonth(change);

 

}

 

 

 

document.write("<iframe id='CalendarControlIFrame' src='javascript:false;' frameBorder='0' scrolling='no'></iframe>");

 

document.write("<div id='CalendarControl'></div>");