var NUM_CENTYEAR = 30;
var BUL_TIMECOMPONENT = false;
var BUL_YEARSCROLL = true;
var calendars = [];
var RE_NUM = /^\-?\d+$/;
function calendar1(obj_target) {
	this.gen_date = cal_gen_date1;
	this.gen_time = cal_gen_time1;
	this.gen_tsmp = cal_gen_tsmp1;
	this.prs_date = cal_prs_date1;
	this.prs_time = cal_prs_time1;
	this.prs_tsmp = cal_prs_tsmp1;
	this.popup = cal_popup1;
	if (!obj_target)
		return cal_error("Error calling the calendar: no target control specified");
	if (obj_target.value == null)
		return cal_error("Error calling the calendar: parameter specified is not valid target control");
	this.target = obj_target;
	this.time_comp = BUL_TIMECOMPONENT;
	this.year_scroll = BUL_YEARSCROLL;
	this.id = calendars.length;
	calendars[this.id] = this;
}
function cal_popup1 (str_datetime) {
	this.dt_current = this.prs_tsmp(str_datetime ? str_datetime : this.target.value);
	if (!this.dt_current) return;
	var obj_calwindow = window.open(
		'/calendar.htm?datetime=' + this.dt_current.valueOf()+ '&id=' + this.id,
		'Calendar', 'width=200,height='+(this.time_comp ? 215 : 190)+
		',status=no,resizable=no,top=200,left=200,dependent=yes,alwaysRaised=yes'
	);
	obj_calwindow.opener = window;
	obj_calwindow.focus();
}
function cal_gen_tsmp1 (dt_datetime) {
	return(this.gen_date(dt_datetime) + ' ' + this.gen_time(dt_datetime));
}
function cal_gen_date1 (dt_datetime) {
	return ( dt_datetime.getTime())
	}
function cal_gen_time1 (dt_datetime) {
	return (
		(dt_datetime.getHours() < 10 ? '0' : '') + dt_datetime.getHours() + ":"
		+ (dt_datetime.getMinutes() < 10 ? '0' : '') + (dt_datetime.getMinutes()) + ":"
		+ (dt_datetime.getSeconds() < 10 ? '0' : '') + (dt_datetime.getSeconds())
	);
}
function cal_prs_tsmp1 (str_datetime) {
	if (!str_datetime)
		return (new Date());
	if (RE_NUM.exec(str_datetime))
		return new Date(str_datetime);
	var arr_datetime = str_datetime.split(' ');
	return this.prs_time(arr_datetime[1], this.prs_date(arr_datetime[0]));
}
function cal_prs_date1 (str_date) {
	var arr_date = str_date.split('-');
	if (arr_date.length != 3) return cal_error ("Invalid date format: '" + str_date + "'.\nFormat accepted is dd-mm-yyyy.");
	if (!arr_date[0]) return cal_error ("Invalid date format: '" + str_date + "'.\nNo day of month value can be found.");
	if (!RE_NUM.exec(arr_date[0])) return cal_error ("Invalid day of month value: '" + arr_date[0] + "'.\nAllowed values are unsigned integers.");
	if (!arr_date[1]) return cal_error ("Invalid date format: '" + str_date + "'.\nNo month value can be found.");
	if (!RE_NUM.exec(arr_date[1])) return cal_error ("Invalid month value: '" + arr_date[1] + "'.\nAllowed values are unsigned integers.");
	if (!arr_date[2]) return cal_error ("Invalid date format: '" + str_date + "'.\nNo year value can be found.");
	if (!RE_NUM.exec(arr_date[2])) return cal_error ("Invalid year value: '" + arr_date[2] + "'.\nAllowed values are unsigned integers.");
	var dt_date = new Date();
	dt_date.setDate(1);
	if (arr_date[1] < 1 || arr_date[1] > 12) return cal_error ("Invalid month value: '" + arr_date[1] + "'.\nAllowed range is 01-12.");
	dt_date.setMonth(arr_date[1]-1);
	if (arr_date[2] < 100) arr_date[2] = Number(arr_date[2]) + (arr_date[2] < NUM_CENTYEAR ? 2000 : 1900);
	dt_date.setFullYear(arr_date[2]);
	var dt_numdays = new Date(arr_date[2], arr_date[1], 0);
	dt_date.setDate(arr_date[0]);
	if (dt_date.getMonth() != (arr_date[1]-1)) return cal_error ("Invalid day of month value: '" + arr_date[0] + "'.\nAllowed range is 01-"+dt_numdays.getDate()+".");
	return (dt_date)
}
function cal_prs_time1 (str_time, dt_date) {
	if (!dt_date) return null;
	var arr_time = String(str_time ? str_time : '').split(':');
	if (!arr_time[0]) dt_date.setHours(0);
	else if (RE_NUM.exec(arr_time[0]))
		if (arr_time[0] < 24) dt_date.setHours(arr_time[0]);
		else return cal_error ("Invalid hours value: '" + arr_time[0] + "'.\nAllowed range is 00-23.");
	else return cal_error ("Invalid hours value: '" + arr_time[0] + "'.\nAllowed values are unsigned integers.");
	if (!arr_time[1]) dt_date.setMinutes(0);
	else if (RE_NUM.exec(arr_time[1]))
		if (arr_time[1] < 60) dt_date.setMinutes(arr_time[1]);
		else return cal_error ("Invalid minutes value: '" + arr_time[1] + "'.\nAllowed range is 00-59.");
	else return cal_error ("Invalid minutes value: '" + arr_time[1] + "'.\nAllowed values are unsigned integers.");
	if (!arr_time[2]) dt_date.setSeconds(0);
	else if (RE_NUM.exec(arr_time[2]))
		if (arr_time[2] < 60) dt_date.setSeconds(arr_time[2]);
		else return cal_error ("Invalid seconds value: '" + arr_time[2] + "'.\nAllowed range is 00-59.");
	else return cal_error ("Invalid seconds value: '" + arr_time[2] + "'.\nAllowed values are unsigned integers.");
	dt_date.setMilliseconds(0);
	return dt_date;
}
function cal_error (str_message) {
	alert (str_message);
	return null;
}
function fCI() { if(!(document.F_H.inm.selectedIndex == 11 && document.F_H.ind.selectedIndex == 30 && document.F_H.iny.selectedIndex == document.F_H.iny.length - 1)){
fCD(document.F_H.inm.options[document.F_H.inm.selectedIndex].value,document.F_H.ind.options[document.F_H.ind.selectedIndex].value, document.F_H.iny.options[document.F_H.iny.selectedIndex].value, "in");
if(fDM(document.F_H.inm.options[document.F_H.inm.selectedIndex].value,document.F_H.ind.options[document.F_H.ind.selectedIndex].value,document.F_H.iny.options[document.F_H.iny.selectedIndex].value,document.F_H.outm.options[document.F_H.outm.selectedIndex].value,document.F_H.outd.options[document.F_H.outd.selectedIndex].value, document.F_H.outy.options[document.F_H.outy.selectedIndex].value) != 2)
fSCO(document.F_H.inm.options[document.F_H.inm.selectedIndex].value,document.F_H.ind.options[document.F_H.ind.selectedIndex].value,document.F_H.iny.options[document.F_H.iny.selectedIndex].value);}else alert("Check-In Non Valido");}
function fCO() { if (!(document.F_H.outm.selectedIndex == 0 && document.F_H.outd.selectedIndex == 0 && document.F_H.outy.selectedIndex == 0)){
fCD(document.F_H.outm.options[document.F_H.outm.selectedIndex].value,document.F_H.outd.options[document.F_H.outd.selectedIndex].value,document.F_H.outy.options[document.F_H.outy.selectedIndex].value,"out");
if (fDM(document.F_H.outm.options[document.F_H.outm.selectedIndex].value, document.F_H.outd.options[document.F_H.outd.selectedIndex].value, document.F_H.outy.options[document.F_H.outy.selectedIndex].value, document.F_H.inm.options[document.F_H.inm.selectedIndex].value, document.F_H.ind.options[document.F_H.ind.selectedIndex].value, document.F_H.iny.options[document.F_H.iny.selectedIndex].value) != 1)
alert("ATTENTION: Date Error!");}else alert("Check-Out Not Valid");}
function fCD(Mese, Giorno, Anno, S) {Mese = parseInt(Mese); Giorno = parseInt(Giorno); Anno = parseInt(Anno);
if (Giorno > 28) if (Mese == 2) {if (!(Giorno == 29 && Anno % 4 == 0)) fUGM(Mese, Anno, S);} else	if (Giorno == 31 && (Mese == 4 || Mese == 6 || Mese == 9 || Mese == 11)) fUGM(Mese, Anno, S);}
function fSCO(Mese, Giorno, Anno) {Mese = parseInt(Mese); Giorno = parseInt(Giorno); Anno = parseInt(Anno);
if (Giorno <= 27) fGS(); else if (Mese == 2) if (Giorno == 28 && Anno % 4 == 0) fGS(); else	fPMS(Mese); else if (Giorno == 31) fPMS(Mese); else if (Giorno == 30 && (Mese == 4 || Mese == 6 || Mese == 9 || Mese == 11)) fPMS(Mese); else fGS();}
function fGS() { document.F_H.outm.selectedIndex = document.F_H.inm.selectedIndex;document.F_H.outd.selectedIndex = document.F_H.ind.selectedIndex + 1;document.F_H.outy.selectedIndex = document.F_H.iny.selectedIndex;}
function fPMS(Mese) { Mese = parseInt(Mese); if (Mese == 12) { document.F_H.outm.selectedIndex = 0; document.F_H.outd.selectedIndex = 0;if (document.F_H.iny.selectedIndex + 1 < document.F_H.iny.length)	document.F_H.outy.selectedIndex = document.F_H.iny.selectedIndex + 1;} else { document.F_H.outm.selectedIndex = document.F_H.inm.selectedIndex + 1;	document.F_H.outd.selectedIndex = 0;	document.F_H.outy.selectedIndex = document.F_H.iny.selectedIndex;}}
function fDM(Mese1, Giorno1, Anno1, Mese2, Giorno2, Anno2) {Mese1 = parseInt(Mese1); Giorno1 = parseInt(Giorno1); Anno1 = parseInt(Anno1);Mese2 = parseInt(Mese2); Giorno2 = parseInt(Giorno2);	Anno2 = parseInt(Anno2);
if (Anno1 == Anno2)	if (Mese1 == Mese2)	if (Giorno1 == Giorno2)	return 0;else	if (Giorno1 < Giorno2) return 2;else return 1;else if (Mese1 < Mese2) return 2; else return 1; else	if (Anno1 < Anno2) return 2;else return 1;}
function fUGM(Mese, Anno, S) { switch(parseInt(Mese)) { case 1: case 3: case 5: case 7: case 8: case 10: case 12: document.F_H.elements[S + "d"].selectedIndex = 30;break;case 4: case 6: case 9: case 11: document.F_H.elements[S + "d"].selectedIndex = 29;break;case 2:	if (Anno % 4 == 0) document.F_H.elements[S + "d"].selectedIndex = 28;else document.F_H.elements[S + "d"].selectedIndex = 27;break;}}
function grill(epoch, destination){
epoch = parseInt(epoch);
var mydate = new Date(epoch)
mm = mydate.getMonth();	
gg = mydate.getDate()-1;
var today = new Date();
aa = mydate.getFullYear() - today.getFullYear();
switch(destination) {
	case 1:
		document.F_H.inm.options[mm].selected = true;
		document.F_H.ind.options[gg].selected = true;
		document.F_H.iny.options[aa].selected = true;
		fCI();
	break;
	case 0:
		document.F_H.outm.options[mm].selected = true;
		document.F_H.outd.options[gg].selected = true;
		document.F_H.outy.options[aa].selected = true;
		fCO();
	break;
	default:
	return;
}
return true;
}
function C2E(dadove){
switch(dadove){
	case 1:
		var today = new Date();
		CIa = document.F_H.iny.selectedIndex + today.getFullYear();
		CIm = document.F_H.inm.selectedIndex;
		CIg = document.F_H.ind.selectedIndex +1;
		var checkin = new Date();
		checkin.setFullYear(CIa,CIm,CIg);
		checkin.setHours (0,0,0,0);
		document.F_H.indate.value = checkin.getTime();
	break;
	case 0:
		var today = new Date();
		COa = document.F_H.outy.selectedIndex + today.getFullYear();
		COm = document.F_H.outm.selectedIndex;
		COg = document.F_H.outd.selectedIndex +1;
		var checkout = new Date();
		checkout.setFullYear(COa,COm,COg);
		checkout.setHours (0,0,0,0);
		document.F_H.outdate.value = checkout.getTime();
	break;
	default:
	return;
	break;
}
return true;
}
var CI = new calendar1(document.forms['F_H'].elements['indate']);
CI.year_scroll = false;
CI.time_comp = false;
var CO = new calendar1(document.forms['F_H'].elements['outdate']);
CO.year_scroll = false;
CO.time_comp = false;