year_2024= new Array();
year_2024[1] = new Array(1,31);
 year_2024[2] = new Array(4,29);
 year_2024[3] = new Array(5,31);
 year_2024[4] = new Array(1,30);
 year_2024[5] = new Array(3,31);
 year_2024[6] = new Array(6,30);
 year_2024[7] = new Array(1,31);
 year_2024[8] = new Array(4,31);
 year_2024[9] = new Array(0,30);
 year_2024[10] = new Array(2,31);
 year_2024[11] = new Array(5,30);
 year_2024[12] = new Array(0,31);
 year_2025= new Array();
year_2025[1] = new Array(3,31);
 year_2025[2] = new Array(6,28);
 year_2025[3] = new Array(6,31);
 year_2025[4] = new Array(2,30);
 year_2025[5] = new Array(4,31);
 year_2025[6] = new Array(0,30);
 year_2025[7] = new Array(2,31);
 year_2025[8] = new Array(5,31);
 year_2025[9] = new Array(1,30);
 year_2025[10] = new Array(3,31);
 year_2025[11] = new Array(6,30);
 year_2025[12] = new Array(1,31);
 year_2026= new Array();
year_2026[1] = new Array(4,31);
 year_2026[2] = new Array(0,28);
 year_2026[3] = new Array(0,31);
 year_2026[4] = new Array(3,30);
 year_2026[5] = new Array(5,31);
 year_2026[6] = new Array(1,30);
 year_2026[7] = new Array(3,31);
 year_2026[8] = new Array(6,31);
 year_2026[9] = new Array(2,30);
 year_2026[10] = new Array(4,31);
 year_2026[11] = new Array(0,30);
 year_2026[12] = new Array(2,31);
 year_2027= new Array();
year_2027[1] = new Array(5,31);
 year_2027[2] = new Array(1,28);
 year_2027[3] = new Array(1,31);
 year_2027[4] = new Array(4,30);
 year_2027[5] = new Array(6,31);
 year_2027[6] = new Array(2,30);
 year_2027[7] = new Array(4,31);
 year_2027[8] = new Array(0,31);
 year_2027[9] = new Array(3,30);
 year_2027[10] = new Array(5,31);
 year_2027[11] = new Array(1,30);
 year_2027[12] = new Array(3,31);
 

var sel_day;
var sel_month;
var sel_year;

var current_day;
var current_month;
var current_year;

function hide(opener) {
	document.getElementById(opener).style.display="none"; 
}


function check_date(day,month,year,opener){
	if(day==0) day="";
	if(opener=='hcalendar') {
		document.getElementById("hcd").value = day;
		document.getElementById("hcm").value  = month;
		document.getElementById("hcy").value = year;
		document.getElementById("hcheckin").innerHTML = "<b>"+document.getElementById("hcd").value+" / "+document.getElementById("hcm").value+" / "+document.getElementById("hcy").value+"</b>";
	}
	
	if(opener=='hcalendar1') {		
		document.getElementById("hcod").value  = day;
		document.getElementById("hcom").value  = month;
		document.getElementById("hcoy").value  = year;
		document.getElementById("hcheckout").innerHTML = "<b>"+document.getElementById("hcod").value+" / "+document.getElementById("hcom").value+" / "+document.getElementById("hcoy").value+"</b>";
	}
	
	if(opener=="ccalendar") {
		document.getElementById("csd").value  =day;
		document.getElementById("csm").value  = month;
		document.getElementById("csy").value  =year;
		document.getElementById("ccheckin").innerHTML = "<b>"+document.getElementById("csd").value+" / "+document.getElementById("csm").value+" / "+document.getElementById("csy").value+"</b>";
	}
	
	if(opener=="ccalendar1") {
		document.getElementById("ced").value  =day;
		document.getElementById("cem").value  = month;
		document.getElementById("cey").value  =year;
		document.getElementById("ccheckout").innerHTML = "<b>"+document.getElementById("ced").value+" / "+document.getElementById("cem").value+" / "+document.getElementById("cey").value+"</b>";
	}	
}


function add_zero(t) {
	tmp1 = parseInt(t);
	if(tmp1 < 10) tmp1 = "0"+tmp1;
	return tmp1;
}

function set_day1(day,opener) {
	try {
		ccm = 4;
		ccy =2024;
		ccd =27;	
		cdate = ccy+""+add_zero(ccm)+""+add_zero(ccd);
		
		sel_month = document.getElementById("m"+opener).value;
		sel_year = document.getElementById("y"+opener).value;
		sel_day = day;	
		
		tdate = sel_year+add_zero(sel_month)+add_zero(sel_day);
		
		if(cdate > tdate) return;
		
		check_date(sel_day,sel_month,sel_year,opener)

		if(sel_day !=0 )	tmp = parseInt(sel_day) + 1;
		else tmp = 0;
		year1 = eval("year_"+sel_year);			
		nd = year1[sel_month][1];
		tmpm=sel_month;
		if(tmp > nd) {
			tmp=1;
			tmpm= parseInt(sel_month) + 1;
		}
		tmpy = sel_year;
		if(tmpm > 12) {
			tmpm=1;
			tmpy=parseInt(sel_year) + 1;
		}
		
		if(tmpy >= 2024+4) {
			tmp = sel_day;
			tmpm = sel_month;
			tmpy = sel_year;
		}
		
		smonth1 = document.getElementById("m"+opener+"1").value;
		syear1 = document.getElementById("y"+opener+"1").value;
		if(opener=='hcalendar') {
			if(document.getElementById("hcod").value=='') sday1 = 0;
			else sday1 = document.getElementById("hcod").value;
		}
		if(opener=='ccalendar') {
			if(document.getElementById("ced").value=='') sday1 = 0;
			else sday1 = document.getElementById("ced").value;		
		}
		ssdate1 = syear1+add_zero(smonth1)+add_zero(sday1);
	
		if(ssdate1 <= tdate)	{
			check_date(tmp,tmpm,tmpy,opener+"1")
			set_month(tmpm,opener+"1")
			set_year(tmpy,opener+"1")
		}
		write_days(opener+"1")
		
	} catch (e) {}
}


function set_day(day,opener) {
	sel_month = document.getElementById("m"+opener).value;
	sel_year = document.getElementById("y"+opener).value;
	sel_day = day;	
	check_date(sel_day,sel_month,sel_year,opener);
	write_days(opener);
	
}

function set_month(m,opener) {
	document.getElementById("m"+opener).selectedIndex  = m-1;
}

function set_year(y,opener) {
	tmp = y - 2024;
	document.getElementById("y"+opener).selectedIndex  = tmp;
}

function calculate(opener) {	
	if(opener=="hcalendar") {
		day=document.getElementById("hcd").value;
		month=document.getElementById("hcm").value ;
		year=document.getElementById("hcy").value;
	}
	
	if(opener=="hcalendar1") {
		day=document.getElementById("hcod").value;
		month=document.getElementById("hcom").value;
		year=document.getElementById("hcoy").value;
	}
	
	if(opener=="ccalendar") {
		day=document.getElementById("csd").value;
		month=document.getElementById("csm").value;
		year=document.getElementById("csy").value;
	}
	
	if(opener=="ccalendar1") {
		day=document.getElementById("ced").value;
		month=document.getElementById("cem").value;
		year=document.getElementById("cey").value;
	}

	sel_month = month;
	sel_year = year;
	sel_day = day;		
	current_year=year;
	current_day=day;
	current_month=month;
}

function write_calendar(opener,visible) {	
	calculate(opener);
	write_menu(opener);	
	write_days(opener);	
	
	if(opener=="hcalendar") set_day(document.getElementById("hcd").value,opener)
	if(opener=="hcalendar1") set_day(document.getElementById("hcod").value,opener)
	if(opener=="ccalendar") set_day(document.getElementById("csd").value,opener)
	if(opener=="ccalendar1") set_day(document.getElementById("ced").value,opener)
	if(visible==1) document.getElementById(opener).style.display="";
}



function write_menu(opener) {
	calendar_months = "<select class=\"searchbox1\" id=\"m"+opener+"\" onchange=\"javascript:write_days('"+opener+"');\">";
	calendar_months_options = "";
	for(x=1;x<13;x++) {
		if(x==current_month) {
			calendar_months_options = calendar_months_options+"<option value=\""+x+"\" selected>"+calendar_months_array[x-1]+"</option>";
		}
		else {
			calendar_months_options = calendar_months_options+"<option value=\""+x+"\">"+calendar_months_array[x-1]+"</option>";
		}
	}
	calendar_months = calendar_months + calendar_months_options;
	calendar_months = calendar_months + "</select>";
	calendar_years = "<select class=\"searchbox\" id=\"y"+opener+"\"  onchange=\"javascript:write_days('"+opener+"');\">";
	calendar_years_options ="";
	for(x=2024;x<2028;x++) {
		if(current_year==x) {
			calendar_years_options = calendar_years_options+"<option value=\""+x+"\" selected>"+x+"</option>";
		}
		else {
			calendar_years_options = calendar_years_options+"<option value=\""+x+"\">"+x+"</option>";
		}
	}
	calendar_years = calendar_years + calendar_years_options;
	calendar_years = calendar_years + "</select>";
	menu = "<table width=100%><tr><td>"+calendar_months+"</td><td align='right'>"+calendar_years+"</td></tr></table>";
	div = "div_"+opener+"_menu";
	document.getElementById(div).innerHTML=menu;
}


function write_days(opener) {
		
	calculate(opener);
	
	ccm = 4;
	ccy =2024;
	ccd =27;
	
	if(opener == "hcalendar1") {
		if(document.getElementById("hcd").value!="") {
			if(document.getElementById("hcm").value!="") ccm = document.getElementById("hcm").value;
			if(document.getElementById("hcy").value!="") ccy = document.getElementById("hcy").value;
		 	ccd = document.getElementById("hcd").value;	
		}
	}	
	
	if(opener == "ccalendar1") {
		if(document.getElementById("csd").value!="") {
			if(document.getElementById("csm").value!="") ccm = document.getElementById("csm").value;
			if(document.getElementById("csy").value!="") ccy = document.getElementById("csy").value;
		 	ccd = document.getElementById("csd").value;	
		}
	}	
	
	sel_month = document.getElementById("m"+opener).value;
	sel_year = document.getElementById("y"+opener).value;
	if(opener=="hcalendar") day = document.getElementById("hcd").value;
	if(opener=="hcalendar1") day = document.getElementById("hcod").value;
	if(opener=="ccalendar") day = document.getElementById("csd").value;
	if(opener=="ccalendar1") day = document.getElementById("ced").value;
	
	current_month = document.getElementById("m"+opener).value;
	current_year = document.getElementById("y"+opener).value;

	c_year = eval("year_"+current_year);
	calendar = "";
	total=0;
	line=0;
	date_ok=0;
	cur_date=0;
	count_lines=1;
	print_day = "<table border=\"0\" width=\"150\" cellspacing=\"1\" cellpadding=\"0\"><tr><td class=\"tdheader3\" align='center' width=\"14%\">"+print_days[0]+"</td><td class=\"tdheader3\" align='center' width=\"14%\">"+print_days[1]+"</td><td class=\"tdheader3\" align='center' width=\"14%\">"+print_days[2]+"</td><td class=\"tdheader3\" align='center' width=\"14%\">"+print_days[3]+"</td><td class=\"tdheader3\" align='center' width=\"14%\">"+print_days[4]+"</td><td class=\"tdheader3\" align='center' width=\"14%\">"+print_days[5]+"</td><td class=\"tdheader3\" align='center' width=\"14%\">"+print_days[6]+"</td></tr></table>";
	calendar = print_day;	
	calendar = calendar+"<table width=150 border=0  bgcolor=\"#FFFFFF\"><tr>";
	for(x=1;x<=c_year[current_month][0];x++) {total++;line++; calendar=calendar+"<td align='center' class='defaulttd2'>-</td>";}
	for(x=1;x<=c_year[current_month][1];x++) {
		total++;
		line++;
		cdate = ccy+""+add_zero(ccm)+""+add_zero(ccd);
		tdate = current_year+""+add_zero(current_month)+""+add_zero(x);
		if(cdate > tdate) {
			if(sel_day==x) cur_date=1;
			calendar=calendar+"<td align='center' class='defaulttd2'>"+x+"</td>"; 
		}
		else {
		if(sel_month==current_month && sel_year==current_year && sel_day==x){
			date_ok=1;
			calendar=calendar+"<td align='center' class='td_borred'><a href='javascript:set_day("+x+",\""+opener+"\");' class='smlink2'>"+x+"</a></td>";  
		}
		else
			calendar=calendar+"<td align='center' class='td_borblue'><a href='javascript:set_day("+x+",\""+opener+"\");' class='smlink2'>"+x+"</a></td>"; 
		}	
		if(total%7==0) {calendar=calendar+"</tr><tr>";count_lines++;line=0;}
	}	 
	if(line!=0) for(x=line;x<7;x++) {calendar=calendar+"<td align='center' class='defaulttd2'>-</td>";}
	if(line==0 && count_lines==6) { calendar = calendar+"<td class='defaulttd2' colspan=7>&nbsp;</td>"; }
	if(count_lines<6) { calendar = calendar+"</tr><td class='defaulttd2' colspan=7>&nbsp;</td>"; }
	calendar = calendar+"</tr></table>";
			
	if(date_ok==1) check_date(day,sel_month,sel_year,opener);
	
	div = "div_"+opener;
	document.getElementById(div).innerHTML=calendar;
	
	if(opener == "hcalendar") {
		set_day1(document.getElementById("hcd").value,opener)
	}
	
	if(opener == "ccalendar") {
		set_day1(document.getElementById("csd").value,opener)
	}	
		
}