// JScript File

var months = new Array("Januari", "Februari", "Mac", "April", "Mei", "Jun", "Julai", "Ogos", "September", "October", "November", "Disember");
var daysInMonth = new Array(31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31);
var days = new Array("S", "M", "T", "W", "T", "F", "S");

today = new getToday();	
var element_id;
var element_id1;
var element_id2;
function getDays(month, year) 
{
	// Test for leap year when February is selected.
	if (1 == month)
		return ((0 == year % 4) && (0 != (year % 100))) ||
			(0 == year % 400) ? 29 : 28;
	else
		return daysInMonth[month];
}

function getToday()
{
	// Generate today's date.
	this.now = new Date();
	this.year = this.now.getFullYear() ; // Returned year XXXX
	this.month = this.now.getMonth();
	this.day = this.now.getDate();
}
 
function newCalendar() 
{
	var parseYear = parseInt(document.all.year  [document.all.year.selectedIndex].text);
 
	var newCal = new Date(parseYear , document.all.month.selectedIndex, 1);
	var day = -1;
	var startDay = newCal.getDay();
	var daily = 0; 

	today = new getToday(); // 1st call
	if ((today.year == newCal.getFullYear()) &&  (today.month == newCal.getMonth()))
	   day = today.day;
	// Cache the calendar table's tBody section, dayList.
	var tableCal = document.all.calendar.tBodies.dayList;

	var intDaysInMonth = getDays(newCal.getMonth(), newCal.getFullYear() );

	for (var intWeek = 0; intWeek < tableCal.rows.length;  intWeek++)
		   for (var intDay = 0; intDay < tableCal.rows[intWeek].cells.length; intDay++)
	        {
		    var cell = tableCal.rows[intWeek].cells[intDay];

		      // Start counting days.
		      if ((intDay == startDay) && (0 == daily))
			     daily = 1;

		      // Highlight the current day.
		      cell.style.color = (day == daily) ? "red" : "";
		          if(day == daily)
		          {
				        document.all.todayday.innerText= "Today: " +  day + "/" + (newCal.getMonth()+1) + "/" + newCal.getFullYear() ;				        
		          }
		          // Output the day number into the cell.
		          if ((daily > 0) && (daily <= intDaysInMonth))
			         cell.innerText = daily++;			         
		          else
			         cell.innerText = "";
	        }
}
	  
	 function getTodayDay()
	 {
			    document.all[element_id].value = today.day + "/" + (today.month+1) + "/" + today.year; 			    
		        //document.all.calendar.style.visibility="hidden";
				document.all.calendar.style.display="none";
				document.all.year.selectedIndex =100;   
	            document.all.month.selectedIndex = today.month; 
	 }
 
        function getDate() 
		 {
            // This code executes when the user clicks on a day
            // in the calendar.
            if ("TD" == event.srcElement.tagName)
               // Test whether day is valid.
               if ("" != event.srcElement.innerText)
			   { 
				 var mn = document.all.month.selectedIndex+1;
    			 var Year = document.all.year [document.all.year.selectedIndex].text;
				 //document.all[element_id].value=event.srcElement.innerText+"/"+mn +"/"  +Year;
				 if (document.all[element_id].disabled == false)
				 {
				    //alert('its enabled');
				    document.all[element_id].value=event.srcElement.innerText;
				    document.all[element_id1].value=mn;
				    document.all[element_id2].value=Year;
				 }
				 else
				 {
				    //alert('its disabled');
				    //document.all[element_id].value='[DD]';
				    //document.all[element_id1].value='[MM]';
				    //document.all[element_id2].value='';				    				    
				 }
				 //alert(event.srcElement.innerText+"/"+mn+"/"+Year);				 
		         //document.all.calendar.style.visibility="hidden";
				 document.all.calendar.style.display="none";
			 }
		 }
 
function GetBodyOffsetX(el_name, shift)
{
	var x;
	var y;
	x = 0;
	y = 0;

	var elem = document.all[el_name];
	do 
	{
		x += elem.offsetLeft;
		y += elem.offsetTop;
		if (elem.tagName == "BODY")
			break;
		elem = elem.offsetParent; 
	} while  (1 > 0);

	shift[0] = x;
	shift[1] = y;
	return  x;
}	

function SetCalendarOnElement(el_name)
{
	if (el_name=="") 
	el_name = element_id;
	var shift = new Array(2);
	GetBodyOffsetX(el_name, shift);
	document.all.calendar.style.pixelLeft  = shift[0]; //  - document.all.calendar.offsetLeft;
	document.all.calendar.style.pixelTop = shift[1] - 5 ;
}
	  
           
function ShowCalendar(elem_name,elem_name1,elem_name2,el_position)
{
		if (elem_name=="")
		elem_name = element_id;

		element_id	= elem_name; // element_id is global variable
		element_id1	= elem_name1;
		element_id2	= elem_name2;
		newCalendar();
		SetCalendarOnElement(el_position);
		//document.all.calendar.style.visibility = "visible";
		document.all.calendar.style.display="inline";
}

function HideCalendar()
{
	//document.all.calendar.style.visibility="hidden";
	document.all.calendar.style.display="none";
}
//getCalendar
function getCalendar(elem_name,elem_name1,elem_name2,el_position)
{
	//if (document.all.calendar.style.visibility == "hidden")
	if(document.all.calendar.style.display=="none")	
	    {	        
	        ShowCalendar(elem_name,elem_name1,elem_name2,el_position);
	        
	    }
	else 
	    {   HideCalendar(); }
}