var hideCalendarTimer = new Array();

function calendarTimer(objname){
	this.objname = objname;
	this.timers = new Array();
}

function toggleCalendar(objname, auto_hide, hide_timer){
	var div_obj = document.getElementById('div_'+objname);
	if(div_obj != null){
		if (div_obj.style.visibility=="hidden") {
		  div_obj.style.visibility = 'visible';
		  document.getElementById(objname+'_frame').contentWindow.adjustContainer();
		  
		  //auto hide if inactivities with calendar after open
		  if(auto_hide){
			  if(hide_timer < 3000) hide_timer = 3000; //put default 3 secs
			  prepareHide(objname, hide_timer);
		  }
		}else{
		  div_obj.style.visibility = 'hidden';
		}
	}
        
        if(objname == "FRMSalida" && document.getElementById("FRMEntrada").value!='0000-00-00'){

            var fecha = new Date (document.getElementById("FRMEntrada").value);
            
            document.getElementById('FRMSalida_frame').src = document.getElementById('FRMSalida_frame').src + '&da1=' +Math.round(fecha.getTime() / 1000);
        }
        
}

function showCalendar(objname){
	var div_obj = document.getElementById('div_'+objname);
	if(div_obj != null){
		div_obj.style.visibility = 'visible';
		document.getElementById(objname+'_frame').contentWindow.adjustContainer();
	}
}

function hideCalendar(objname){
	var div_obj = document.getElementById('div_'+objname);
	if(div_obj != null){
		div_obj.style.visibility = 'hidden';	
	}
}

function prepareHide(objname, timeout){
	cancelHide(objname);
	
	var timer = setTimeout(function(){hideCalendar(objname)}, timeout);
	
	var found = false;
	for(i=0; i<this.hideCalendarTimer.length; i++){
		if(this.hideCalendarTimer[i].objname == objname){
			found = true;
			this.hideCalendarTimer[i].timers[this.hideCalendarTimer[i].timers.length] = timer;
		}
	}
	
	if(!found){
		var obj = new calendarTimer(objname);
		obj.timers[obj.timers.length] = timer;
		
		this.hideCalendarTimer[this.hideCalendarTimer.length] = obj;
	}
}

function cancelHide(objname){
	for(i=0; i<this.hideCalendarTimer.length; i++){
		if(this.hideCalendarTimer[i].objname == objname){
			var timers = this.hideCalendarTimer[i].timers;
			for(n=0; n<timers.length; n++){
				clearTimeout(timers[n]);
			}
			this.hideCalendarTimer[i].timers = new Array();
			break;
		}
	}
}

function setValue(objname, d){
	//compare if value is changed
	var changed = (document.getElementById(objname).value != d) ? true : false;

	updateValue(objname, d);

	var dp = document.getElementById(objname+"_dp").value;
	if(dp) toggleCalendar(objname);

	checkPairValue(objname, d);

	//calling calendar_onchanged script
	if(document.getElementById(objname+"_och").value != "" && changed) calendar_onchange(objname);

	var date_array = document.getElementById(objname).value.split("-");	
	tc_submitDate(objname, date_array[2], date_array[1], date_array[0]);
}

function updateValue(objname, d){
	document.getElementById(objname).value = d;

	var dp = document.getElementById(objname+"_dp").value;
	if(dp == true){
		var date_array = d.split("-");

		var inp = document.getElementById(objname+"_inp").value;
		if(inp == true){

			document.getElementById(objname+"_day").value = padString(date_array[2].toString(), 2, "0");
			document.getElementById(objname+"_month").value = padString(date_array[1].toString(), 2, "0");
			document.getElementById(objname+"_year").value = padString(date_array[0].toString(), 4, "0");

			//check for valid day
			tc_updateDay(objname, date_array[0], date_array[1], date_array[2]);

		}else{
			if(date_array[0] > 0 && date_array[1] > 0 && date_array[2] > 0){
				//update date pane

				var myDate = new Date();
				myDate.setFullYear(date_array[0],(date_array[1]-1),date_array[2]);
				var dateFormat = document.getElementById(objname+"_fmt").value;

				var dateTxt = myDate.format(dateFormat);
			}else var dateTxt = l_sel_date;

			document.getElementById("divCalendar_"+objname+"_lbl").innerHTML = dateTxt;
		}
	}
}

function tc_submitDate(objname, dvalue, mvalue, yvalue){
	var obj = document.getElementById(objname+'_frame');

	var year_start = document.getElementById(objname+'_year_start').value;
	var year_end = document.getElementById(objname+'_year_end').value;
	var dp = document.getElementById(objname+'_dp').value;
	var da1 = document.getElementById(objname+'_da1').value;
	var da2 = document.getElementById(objname+'_da2').value;
	var sna = document.getElementById(objname+'_sna').value;
	var aut = document.getElementById(objname+'_aut').value;
	var frm = document.getElementById(objname+'_frm').value;
	var tar = document.getElementById(objname+'_tar').value;
	var inp = document.getElementById(objname+'_inp').value;
	var fmt = document.getElementById(objname+'_fmt').value;
	var dis = document.getElementById(objname+'_dis').value;
	var pr1 = document.getElementById(objname+'_pr1').value;
	var pr2 = document.getElementById(objname+'_pr2').value;
	var prv = document.getElementById(objname+'_prv').value;
	var path = document.getElementById(objname+'_pth').value;
	var spd = document.getElementById(objname+'_spd').value;
	var spt = document.getElementById(objname+'_spt').value;
	var och = document.getElementById(objname+'_och').value;
	var str = document.getElementById(objname+'_str').value;
	var rtl = document.getElementById(objname+'_rtl').value;
	var wks = document.getElementById(objname+'_wks').value;
	var int = document.getElementById(objname+'_int').value;
	var hid = document.getElementById(objname+'_hid').value;
	var hdt = document.getElementById(objname+'_hdt').value;
	var hl = document.getElementById(objname+'_hl').value;

	obj.src = path+"calendar_form.php?objname="+objname.toString()+"&selected_day="+dvalue+"&selected_month="+mvalue+"&selected_year="+yvalue+"&year_start="+year_start+"&year_end="+year_end+"&dp="+dp+"&da1="+da1+"&da2="+da2+"&sna="+sna+"&aut="+aut+"&frm="+frm+"&tar="+tar+"&inp="+inp+"&fmt="+fmt+"&dis="+dis+"&pr1="+pr1+"&pr2="+pr2+"&prv="+prv+"&spd="+spd+"&spt="+spt+"&och="+och+"&str="+str+"&rtl="+rtl+"&wks="+wks+"&int="+int+"&hid="+hid+"&hdt="+hdt+"&hl="+hl;

	obj.contentWindow.submitNow(dvalue, mvalue, yvalue);
}

function tc_setDMY(objname, dvalue, mvalue, yvalue){
	var obj = document.getElementById(objname);
	obj.value = yvalue + "-" + mvalue + "-" + dvalue;

	tc_submitDate(objname, dvalue, mvalue, yvalue);
}

function tc_setDay(objname, dvalue){
	var obj = document.getElementById(objname);
	var date_array = obj.value.split("-");

	//check if date is not allow to select
	if(!isDateAllow(objname, dvalue, date_array[1], date_array[0]) || !checkSpecifyDate(objname, dvalue, date_array[1], date_array[0])){
		//alert(l_not_allowed);
		restoreDate(objname);
	}else{
		if(isDate(dvalue, date_array[1], date_array[0])){
			tc_setDMY(objname, dvalue, date_array[1], date_array[0]);
		}else document.getElementById(objname+"_day").selectedIndex = date_array[2];
	}

	checkPairValue(objname, obj.value);

	//compare if value is changed
	var changed = (document.getElementById(objname).value != d) ? true : false;

	//calling calendar_onchanged script
	if(document.getElementById(objname+"_och").value != "" && changed) calendar_onchange(objname);
}

function tc_setMonth(objname, mvalue){
	var obj = document.getElementById(objname);
	var date_array = obj.value.split("-");

	//check if date is not allow to select
	if(!isDateAllow(objname, date_array[2], mvalue, date_array[0]) || !checkSpecifyDate(objname, date_array[2], mvalue, date_array[0])){
		alert(l_not_allowed);
		restoreDate(objname);
	}else{
		if(document.getElementById(objname+'_dp').value && document.getElementById(objname+'_inp').value){
			//update 'day' combo box
			date_array[2] = tc_updateDay(objname, date_array[0], mvalue, date_array[2]);
		}

		if(isDate(date_array[2], mvalue, date_array[0])){
			tc_setDMY(objname, date_array[2], mvalue, date_array[0]);
		}else document.getElementById(objname+"_month").selectedIndex = date_array[1];
	}

	checkPairValue(objname, obj.value);

	//compare if value is changed
	var changed = (document.getElementById(objname).value != d) ? true : false;

	//calling calendar_onchanged script
	if(document.getElementById(objname+"_och").value != "" && changed) calendar_onchange(objname);
}

function tc_setYear(objname, yvalue){
	var obj = document.getElementById(objname);
	var date_array = obj.value.split("-");

	//check if date is not allow to select
	if(!isDateAllow(objname, date_array[2], date_array[1], yvalue) || !checkSpecifyDate(objname, date_array[2], date_array[1], yvalue)){
		//alert(l_not_allowed);
		restoreDate(objname);
	}else{
		if(document.getElementById(objname+'_dp').value && document.getElementById(objname+'_inp').value){
			//update 'day' combo box
			date_array[2] = tc_updateDay(objname, yvalue, date_array[1], date_array[2]);
		}

		if(isDate(date_array[2], date_array[1], yvalue)){
			tc_setDMY(objname, date_array[2], date_array[1], yvalue);
		}else document.getElementById(objname+"_year").value = date_array[0];
	}

	checkPairValue(objname, obj.value);

	//compare if value is changed
	var changed = (document.getElementById(objname).value != d) ? true : false;

	//calling calendar_onchanged script
	if(document.getElementById(objname+"_och").value != "" && changed) calendar_onchange(objname);
}

function yearEnter(e){
	var characterCode;

	if(e && e.which){ //if which property of event object is supported (NN4)
		e = e;
		characterCode = e.which; //character code is contained in NN4's which property
	}else{
		e = event;
		characterCode = e.keyCode; //character code is contained in IE's keyCode property
	}

	if(characterCode == 13){
		//if Enter is pressed, do nothing
		return true;
	}else return false;
}


// Declaring valid date character, minimum year and maximum year
var minYear=1900;
var maxYear=2100;

function isInteger(s){
	var i;
    for (i = 0; i < s.length; i++){
        // Check that current character is number.
        var c = s.charAt(i);
        if (((c < "0") || (c > "9"))) return false;
    }
    // All characters are numbers.
    return true;
}

function stripCharsInBag(s, bag){
	var i;
    var returnString = "";
    // Search through string's characters one by one.
    // If character is not in bag, append to returnString.
    for (i = 0; i < s.length; i++){
        var c = s.charAt(i);
        if (bag.indexOf(c) == -1) returnString += c;
    }
    return returnString;
}

function is_leapYear(year){
	return (year % 4 == 0) ?
		!(year % 100 == 0 && year % 400 != 0)	: false;
}

function daysInMonth(month, year){
	var days = new Array(31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31);
	return (month == 2 && year > 0 && is_leapYear(year)) ? 29 : days[month-1];
}
/*
function DaysArray(n) {
	for (var i = 1; i <= n; i++) {
		this[i] = 31;
		if (i==4 || i==6 || i==9 || i==11) {this[i] = 30}
		if (i==2) {this[i] = 29}
   }
   return this
}
*/
function isDate(strDay, strMonth, strYear){
/*
	//bypass check date
	strYr=strYear
	if (strDay.charAt(0)=="0" && strDay.length>1) strDay=strDay.substring(1)
	if (strMonth.charAt(0)=="0" && strMonth.length>1) strMonth=strMonth.substring(1)
	for (var i = 1; i <= 3; i++) {
		if (strYr.charAt(0)=="0" && strYr.length>1) strYr=strYr.substring(1)
	}
	month=parseInt(strMonth)
	day=parseInt(strDay)
	year=parseInt(strYr)
	if (strMonth.length<1 || month<1 || month>12){
		alert("Please enter a valid month")
		return false
	}
	if (strDay.length<1 || day<1 || day>31 || day > daysInMonth(month, year)){
		alert("Please enter a valid day")
		return false
	}
	if (strYear.length != 4 || year==0 || year<minYear || year>maxYear){
		alert("Please enter a valid 4 digit year between "+minYear+" and "+maxYear)
		return false
	}*/
	return true
}

function isDateAllow(objname, strDay, strMonth, strYear){
	var da1 = parseInt(document.getElementById(objname+"_da1").value);
	var da2 = parseInt(document.getElementById(objname+"_da2").value);

	var da1_ok = !isNaN(da1);
	var da2_ok = !isNaN(da2);

	strDay = parseInt(parseFloat(strDay));
	strMonth = parseInt(parseFloat(strMonth));
	strYear = parseInt(parseFloat(strYear));

	if(strDay>0 && strMonth>0 && strYear>0){
		if(da1_ok || da2_ok){
			// calculate the number of seconds since 1/1/1970 for the date (equiv to PHP strtotime())
			var date = new Date(strYear, strMonth-1, strDay);
			da2Set = date.getTime()/1000;

			// alert(da1+"\n"+da2+"\n"+strDay+"\n"+strMonth+"\n"+strYear+"\n"+da2Set);

			// return true if the date is in range
			if ((!da1_ok || da2Set >= da1) && (!da2_ok || da2Set <= da2)){
				return true;
			}else{
				var dateFormat = document.getElementById(objname+"_fmt").value;
				if (da1_ok){
					date.setTime(da1*1000);
					da1Str = date.format(dateFormat);
				}
				if (da2_ok){
					date.setTime(da2*1000);
					da2Str = date.format(dateFormat);
				}
				if (!da1_ok)
					alert(sprintf(l_date_before, da2Str));
				else if (!da2_ok)
					alert(sprintf(l_date_after, da1Str));
				else
					alert(sprintf(l_date_between, da1Str, da2Str));
				return false;
			}
		}
	}

	return true; //always return true if date not completely set
}

function restoreDate(objname){
	//get the store value
	var storeValue = document.getElementById(objname).value;
	var storeArr = storeValue.split('-', 3);

	//set it
	document.getElementById(objname+'_day').value = storeArr[2];
	document.getElementById(objname+'_month').value = storeArr[1];
	document.getElementById(objname+'_year').value = storeArr[0];
}

//----------------------------------------------------------------
//javascript date format function thanks to
// http://jacwright.com/projects/javascript/date_format
//
// some modifications to match the calendar script
//----------------------------------------------------------------

// Simulates PHP's date function
Date.prototype.format = function(format) {
	var returnStr = '';
	var replace = Date.replaceChars;
	for (var i = 0; i < format.length; i++) {
		var curChar = format.charAt(i);
		if (replace[curChar]) {
			returnStr += replace[curChar].call(this);
		} else {
			returnStr += curChar;
		}
	}
	return returnStr;
};
Date.replaceChars = {
	shortMonths: [s_jan, s_feb, s_mar, s_apr, s_may, s_jun, s_jul, s_aug, s_sep, s_oct, s_nov, s_dec],
	longMonths: (l_lang != "el_GR" ? [l_january, l_february, l_march, l_april, l_may, l_june, l_july, l_august, l_september, l_october, l_november, l_december] : [l_januaryu, l_februaryu, l_marchu, l_aprilu, l_mayu, l_juneu, l_julyu, l_augustu, l_septemberu, l_octoberu, l_novemberu, l_decemberu]),
	shortDays: [s_sun, s_mon, s_tue, s_wed, s_thu, s_fri, s_sat],
	longDays: [l_sunday, l_monday, l_tuesday, l_wednesday, l_thursday, l_friday, l_saturday],

	// Day
	d: function() {return (this.getDate() < 10 ? '0' : '') + this.getDate();},
	D: function() {return Date.replaceChars.shortDays[this.getDay()];},
	j: function() {return this.getDate();},
	l: function() {return Date.replaceChars.longDays[this.getDay()];},
	N: function() {return this.getDay() + 1;},
	S: function() {return (this.getDate() % 10 == 1 && this.getDate() != 11 ? 'st' : (this.getDate() % 10 == 2 && this.getDate() != 12 ? 'nd' : (this.getDate() % 10 == 3 && this.getDate() != 13 ? 'rd' : 'th')));},
	w: function() {return this.getDay();},
	z: function() {return "Not Yet Supported";},
	// Week
	W: function() {return "Not Yet Supported";},
	// Month
	F: function() {return Date.replaceChars.longMonths[this.getMonth()];},
	m: function() {return (this.getMonth() < 9 ? '0' : '') + (this.getMonth() + 1);},
	M: function() {return Date.replaceChars.shortMonths[this.getMonth()];},
	n: function() {return this.getMonth() + 1;},
	t: function() {return "Not Yet Supported";},
	// Year
	L: function() {return "Not Yet Supported";},
	o: function() {return "Not Supported";},
	Y: function() {return this.getFullYear();},
	y: function() {return ('' + this.getFullYear()).substr(2);},
	// Time
	a: function() {return this.getHours() < 12 ? 'am' : 'pm';},
	A: function() {return this.getHours() < 12 ? 'AM' : 'PM';},
	B: function() {return "Not Yet Supported";},
	g: function() {return this.getHours() % 12 || 12;},
	G: function() {return this.getHours();},
	h: function() {return ((this.getHours() % 12 || 12) < 10 ? '0' : '') + (this.getHours() % 12 || 12);},
	H: function() {return (this.getHours() < 10 ? '0' : '') + this.getHours();},
	i: function() {return (this.getMinutes() < 10 ? '0' : '') + this.getMinutes();},
	s: function() {return (this.getSeconds() < 10 ? '0' : '') + this.getSeconds();},
	// Timezone
	e: function() {return "Not Yet Supported";},
	I: function() {return "Not Supported";},
	O: function() {return (-this.getTimezoneOffset() < 0 ? '-' : '+') + (Math.abs(this.getTimezoneOffset() / 60) < 10 ? '0' : '') + (Math.abs(this.getTimezoneOffset() / 60)) + '00';},
	T: function() {var m = this.getMonth();this.setMonth(0);var result = this.toTimeString().replace(/^.+ \(?([^\)]+)\)?$/, '$1');this.setMonth(m);return result;},
	Z: function() {return -this.getTimezoneOffset() * 60;},
	// Full Date/Time
	c: function() {return "Not Yet Supported";},
	r: function() {return this.toString();},
	U: function() {return this.getTime() / 1000;}
};


function padString(stringToPad, padLength, padString) {
	if (stringToPad.length < padLength) {
		while (stringToPad.length < padLength) {
			stringToPad = padString + stringToPad;
		}
	}else {}
/*
	if (stringToPad.length > padLength) {
		stringToPad = stringToPad.substring((stringToPad.length - padLength), padLength);
	} else {}
*/
	return stringToPad;
}

function tc_updateDay(objname, yearNum, monthNum, daySelected){
	//var totalDays = (monthNum > 0) ? daysInMonth(monthNum, yearNum) : 31;
	var totalDays = (monthNum > 0 && yearNum > 0) ? daysInMonth(monthNum, yearNum) : ((monthNum > 0) ? daysInMonth(monthNum, 2008) : 31);

	var dayObj = document.getElementById(objname+"_day");
	//var prevSelected = dayObj.value;

	if(dayObj.options[0].value == 0 || dayObj.options[0].value == "")
		dayObj.length = 1;
	else dayObj.length = 0;

	for(d=1; d<=totalDays; d++){
		var newOption = document.createElement("OPTION");
		newOption.text = d;
		newOption.value = d;
		if(l_use_ymd_drop == "1") newOption.text += l_day;

		dayObj.options[d] = new Option(newOption.text, padString(newOption.value, 2, "0"));
	}

	if(daySelected > totalDays)
		dayObj.value = padString(totalDays, 2, "0");
	else dayObj.value = padString(daySelected, 2, "0");

	return dayObj.value;
}

function checkPairValue(objname, d){
	var dp1 = document.getElementById(objname+"_pr1").value;
	var dp2 = document.getElementById(objname+"_pr2").value;

	var this_value = document.getElementById(objname).value;
	//var this_time = Date.parse(this_value)/1000;
	//var this_time2 = Date.parse(this_value)/1000;
	//var this_time1 = Date.parse(this_value.replace(/-/g,'/'))/1000;
	
	var this_dates = this_value.split('-');
	var this_time = new Date(this_dates[0], this_dates[1]-1, this_dates[2]).getTime()/1000;
	
	//implementing dp2
	if(dp1 != "" && document.getElementById(dp1) != null){ //imply to date_pair1
		//set date pair value to date selected
		document.getElementById(dp1+"_prv").value = d;
	
		var dp1_value = document.getElementById(dp1).value;
		//var dp1_time = Date.parse(dp1_value)/1000;
		//var dp1_time = Date.parse(dp1_value.replace(/-/g,'/'))/1000;
		
		var dp1_dates = dp1_value.split('-');
		var dp1_time = new Date(dp1_dates[0], dp1_dates[1]-1, dp1_dates[2]).getTime()/1000;

		if(this_time < dp1_time){
			//set self date pair value to null
			document.getElementById(objname+"_prv").value = "";
			tc_submitDate(dp1, "00", "00", "0000");
		}else{
			//var date_array = document.getElementById(dp1).value.split("-");	
			tc_submitDate(dp1, dp1_dates[2], dp1_dates[1], dp1_dates[0]);
		}
	}

	//implementing dp1
	if(dp2 != "" && document.getElementById(dp2) != null){ //imply to date_pair2
		//set date pair value to date selected
		document.getElementById(dp2+"_prv").value = d;
	
		var dp2_value = document.getElementById(dp2).value;
		//var dp2_time = Date.parse(dp2_value)/1000;
		//var dp2_time = Date.parse(dp2_value.replace(/-/g,'/'))/1000;
		
		var dp2_dates = dp2_value.split('-');
		var dp2_time = new Date(dp2_dates[0], dp2_dates[1]-1, dp2_dates[2]).getTime()/1000;

		if(this_time > dp2_time){
			//set self date pair value to null
			document.getElementById(objname+"_prv").value = "";
			tc_submitDate(dp2, "00", "00", "0000");
		}else{
			//var date_array = document.getElementById(dp2).value.split("-");
			tc_submitDate(dp2, dp2_dates[2], dp2_dates[1], dp2_dates[0]);
		}
	}
}

function checkSpecifyDate(objname, strDay, strMonth, strYear){
	var spd = document.getElementById(objname+"_spd").value;
	var spt = document.getElementById(objname+"_spt").value;

	//alert(spd);
	var sp_dates;

	if(typeof(JSON) != "undefined"){
		sp_dates = JSON.parse(spd);
	}else{
		//only array is assume for now
		if(spd != "" && spd.length > 2){
			var tmp_spd = spd.substring(2, spd.length-2);
			//alert(tmp_spd);
			var sp_dates = tmp_spd.split("],[");
			for(i=0; i<sp_dates.length; i++){
				//alert(sp_dates[i]);
				var tmp_str = sp_dates[i]; //.substring(1, sp_dates[i].length-1);
				if(tmp_str == "")
					sp_dates[i] = new Array();
				else sp_dates[i] = tmp_str.split(",");
			}
		}else sp_dates = new Array();
	}
	/*
	for(i=0; i<sp_dates.length; i++){
		for(j=0; j<sp_dates[i].length; j++){
			alert(sp_dates[i][j]);
		}
	}
	*/

	var found = false;

	for (var key in sp_dates[2]) {
	  if (sp_dates[2].hasOwnProperty(key)) {
		this_date = new Date(sp_dates[2][key]*1000);
		//alert(sp_dates[2][key]+","+this_date.getDate());
		if(this_date.getDate() == parseInt(parseFloat(strDay)) && (this_date.getMonth()+1) == parseInt(parseFloat(strMonth))){
			found = true;
			break;
		}
	  }
	}

	if(!found){
		for (var key in sp_dates[1]) {
		  if (sp_dates[1].hasOwnProperty(key)) {
			this_date = new Date(sp_dates[1][key]*1000);
			//alert(sp_dates[2][key]+","+this_date.getDate());
			if(this_date.getDate() == parseInt(parseFloat(strDay))){
				found = true;
				break;
			}
		  }
		}
	}

	if(!found){
		var choose_date = new Date(strYear, strMonth-1, strDay);
		var choose_time = choose_date.getTime()/1000;

		for (var key in sp_dates[0]) {
		  if (sp_dates[0].hasOwnProperty(key)) {
			//alert(key + " -> " + p[key]);
			if(choose_time == sp_dates[0][key]){
				found = true;
				break;
			}
		  }
		}
	}

	//alert("aa:"+found);

	switch(spt){
		case 0:
		default:
			//date is disabled
			if(found){
				alert(l_not_allowed);
				return false;
			}
			break;
		case 1:
			//other dates are disabled
			if(!found){
				alert(l_not_allowed);
				return false;
			}
			break;
	}

	return true;
}

function urldecode (str) {
	return decodeURIComponent((str + '').replace(/\+/g, '%20'));
}

function calendar_onchange(objname){
	//you can modify or replace the code below
	var fc = document.getElementById(objname+"_och").value;
	//alert("Date has been set to "+obj.value);
	eval(urldecode(fc));
}

function focusCalendar(objname){
	var obj = document.getElementById("container_"+objname);
	if(obj != null){
		obj.style.zIndex = 999;
	}
}

function unFocusCalendar(objname, zidx){
	var obj = document.getElementById("container_"+objname);
	if(obj != null){
		obj.style.zIndex = zidx;
	}
}

function setDateLabel(objname){
	var lbl = document.getElementById("divCalendar_"+objname+"_lbl");
	if(lbl != null){
		var d = document.getElementById(objname).value;

		var dateTxt = l_sel_date;

		if(d != "0000-00-00"){
			var date_array = d.split("-");

			var myDate = new Date();
			myDate.setFullYear(date_array[0],(date_array[1]-1),date_array[2]);
			var dateFormat = document.getElementById(objname+"_fmt").value;

			dateTxt = myDate.format(dateFormat);
		}
		lbl.innerHTML = dateTxt;
	}
}

function sprintf(){
   if (!arguments || arguments.length < 1 || !RegExp)
   {
      return;
   }
   var str = arguments[0];
   var re = /([^%]*)%('.|0|\x20)?(-)?(\d+)?(\.\d+)?(%|b|c|d|u|f|o|s|x|X)(.*)/;
   var a = b = [], numSubstitutions = 0, numMatches = 0;
   while (a = re.exec(str))
   {
      var leftpart = a[1], pPad = a[2], pJustify = a[3], pMinLength = a[4];
      var pPrecision = a[5], pType = a[6], rightPart = a[7];

      numMatches++;
      if (pType == '%')
      {
         subst = '%';
      }
      else
      {
         numSubstitutions++;
         if (numSubstitutions >= arguments.length)
         {
            alert('Error! Not enough function arguments (' + (arguments.length - 1)
               + ', excluding the string)\n'
               + 'for the number of substitution parameters in string ('
               + numSubstitutions + ' so far).');
         }
         var param = arguments[numSubstitutions];
         var pad = '';
                if (pPad && pPad.substr(0,1) == "'") pad = leftpart.substr(1,1);
           else if (pPad) pad = pPad;
         var justifyRight = true;
                if (pJustify && pJustify === "-") justifyRight = false;
         var minLength = -1;
                if (pMinLength) minLength = parseInt(pMinLength);
         var precision = -1;
                if (pPrecision && pType == 'f')
                   precision = parseInt(pPrecision.substring(1));
         var subst = param;
         switch (pType)
         {
         case 'b':
            subst = parseInt(param).toString(2);
            break;
         case 'c':
            subst = String.fromCharCode(parseInt(param));
            break;
         case 'd':
            subst = parseInt(param) ? parseInt(param) : 0;
            break;
         case 'u':
            subst = Math.abs(param);
            break;
         case 'f':
            subst = (precision > -1)
             ? Math.round(parseFloat(param) * Math.pow(10, precision))
              / Math.pow(10, precision)
             : parseFloat(param);
            break;
         case 'o':
            subst = parseInt(param).toString(8);
            break;
         case 's':
            subst = param;
            break;
         case 'x':
            subst = ('' + parseInt(param).toString(16)).toLowerCase();
            break;
         case 'X':
            subst = ('' + parseInt(param).toString(16)).toUpperCase();
            break;
         }
         var padLeft = minLength - subst.toString().length;
         if (padLeft > 0)
         {
            var arrTmp = new Array(padLeft+1);
            var padding = arrTmp.join(pad?pad:" ");
         }
         else
         {
            var padding = "";
         }
      }
      str = leftpart + padding + subst + rightPart;
   }
   return str;
}