var hideCalendarTimer = new Array();

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

function toggleCalendar(objname, auto_hide, hide_timer){
	var div_obj = getTCCalendarObject('div_'+objname);
	if(div_obj != null){
		if (div_obj.style.visibility=="hidden") {
		  div_obj.style.visibility = 'visible';
		  getTCCalendarObject(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';
		}
	}
}

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

function hideCalendar(objname){
	var focusing = getTCCalendarObject(objname+'_frame').contentWindow.calendarform.fcs.value;
	if(focusing == 0){
		var div_obj = getTCCalendarObject('div_'+objname);
		if(div_obj != null){
			div_obj.style.visibility = 'hidden';
		}
	}else{
		//still focus, another hide timer
		prepareHide(objname, getTCCalendarObject(objname+'_frame').contentWindow.calendarform.hdt.value);
	}
}

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, submt){
	//compare if value is changed
	var changed = (getTCCalendar(objname) != d) ? true : false;

	var date_array = getDateSplit(d, "-");
	if(changed && isDateAllow(objname, date_array[2], date_array[1], date_array[0]) && checkSpecifyDate(objname, date_array[2], date_array[1], date_array[0])){
		updateValue(objname, d);

		var dp = getTCCalendar(objname+"_dp");
		if(dp) hideCalendar(objname);

		checkPairValue(objname, d);

		//calling calendar_onchanged script
		if(getTCCalendar(objname+"_och") != "") calendar_onchange(objname);

		if(typeof(submt) == "undefined") submt = true;

		if(submt){
			var date_array = getTCCalendar(objname).split("-");

			tc_submitDate(objname, date_array[2], date_array[1], date_array[0]);
		}
	}
}

function updateValue(objname, d){
	setTCCalendar(objname, d);

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

		var inp = getTCCalendar(objname+"_inp");
		if(inp == true){
			setTCCalendar(objname+"_day", padString(date_array[2].toString(), 2, "0"));
			setTCCalendar(objname+"_month", padString(date_array[1].toString(), 2, "0"));
			setTCCalendar(objname+"_year", 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 = getTCCalendar(objname+"_fmt");

				var dateTxt = myDate.format(dateFormat);
			}else var dateTxt = "Select Date";

			var obj = getTCCalendarObject("divCalendar_"+objname+"_lbl");
			obj.innerHTML = dateTxt;
		}
	}
}

function tc_submitDate(objname, dvalue, mvalue, yvalue){
	var obj = getTCCalendarObject(objname+'_frame');
	var params = new Array();

	addToArray(params, "objname="+objname.toString());
	addToArray(params, "selected_day="+dvalue);
	addToArray(params, "selected_month="+mvalue);
	addToArray(params, "selected_year="+yvalue);

	var year_start = getTCCalendar(objname+'_year_start');
	if(year_start != "") addToArray(params, "year_start="+year_start);

	var year_end = getTCCalendar(objname+'_year_end');
	if(year_end != "") addToArray(params, "year_end="+year_end);

	var dp = getTCCalendar(objname+'_dp');
	if(dp != "") addToArray(params, "dp="+dp);

	var da1 = getTCCalendar(objname+'_da1');
	if(da1 != "") addToArray(params, "da1="+da1);

	var da2 = getTCCalendar(objname+'_da2');
	if(da2 != "") addToArray(params, "da2="+da2);

	var sna = getTCCalendar(objname+'_sna');
	if(sna != "") addToArray(params, "sna="+sna);

	var aut = getTCCalendar(objname+'_aut');
	if(aut != "") addToArray(params, "aut="+aut);

	var frm = getTCCalendar(objname+'_frm');
	if(frm != "") addToArray(params, "frm="+frm);

	var tar = getTCCalendar(objname+'_tar');
	if(tar != "") addToArray(params, "tar="+tar);

	var inp = getTCCalendar(objname+'_inp');
	if(inp != "") addToArray(params, "inp="+inp);

	var fmt = getTCCalendar(objname+'_fmt');
	if(fmt != "") addToArray(params, "fmt="+fmt);

	var dis = getTCCalendar(objname+'_dis');
	if(dis != "") addToArray(params, "dis="+dis);

	var pr1 = getTCCalendar(objname+'_pr1');
	if(pr1 != "") addToArray(params, "pr1="+pr1);

	var pr2 = getTCCalendar(objname+'_pr2');
	if(pr2 != "") addToArray(params, "pr2="+pr2);

	var prv = getTCCalendar(objname+'_prv');
	if(prv != "") addToArray(params, "prv="+prv);

	var path = getTCCalendar(objname+'_pth');
	if(path != "") addToArray(params, "path="+path);

	var spd = getTCCalendar(objname+'_spd');
	if(spd != "") addToArray(params, "spd="+spd);

	var spt = getTCCalendar(objname+'_spt');
	if(spt != "") addToArray(params, "spt="+spt);

	var och = getTCCalendar(objname+'_och');
	if(och != "") addToArray(params, "och="+och);

	var str = getTCCalendar(objname+'_str');
	if(str != "") addToArray(params, "str="+str);

	var rtl = getTCCalendar(objname+'_rtl');
	if(rtl != "") addToArray(params, "rtl="+rtl);

	var wks = getTCCalendar(objname+'_wks');
	if(wks != "") addToArray(params, "wks="+wks);

	var int = getTCCalendar(objname+'_int');
	if(int != "") addToArray(params, "int="+int);

	var hid = getTCCalendar(objname+'_hid');
	if(hid != "") addToArray(params, "hid="+hid);

	var hdt = getTCCalendar(objname+'_hdt');
	if(hdt != "") addToArray(params, "hdt="+hdt);

	var tmz = getTCCalendar(objname+'_tmz');
	if(tmz != "") addToArray(params, "tmz="+tmz);

	var thm = getTCCalendar(objname+'_thm');
	if(thm != "") addToArray(params, "thm="+thm);

	var param_str = params.join("&");

	obj.src = path+"calendar_form.php?"+param_str;

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

function tc_setDMY(objname, dvalue, mvalue, yvalue){
	setTCCalendar(objname, yvalue + "-" + mvalue + "-" + dvalue);
	tc_submitDate(objname, dvalue, mvalue, yvalue);
}

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

	//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])){
		//This date is not allow to select
		restoreDate(objname);
	}else{
		if(isDate(dvalue, date_array[1], date_array[0])){
			tc_setDMY(objname, dvalue, date_array[1], date_array[0]);
		}else getTCCalendarObject(objname+"_day").selectedIndex = date_array[2];
	}

	checkPairValue(objname, obj.value);

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

	//calling calendar_onchanged script
	if(getTCCalendar(objname+"_och") != "" && changed) calendar_onchange(objname);
}

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

	//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])){
		//This date is not allow to select
		restoreDate(objname);
	}else{
		if(getTCCalendar(objname+'_dp') && getTCCalendar(objname+'_inp')){
			//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 getTCCalendarObject(objname+"_month").selectedIndex = date_array[1];
	}

	checkPairValue(objname, obj.value);

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

	//calling calendar_onchanged script
	if(getTCCalendar(objname+"_och") != "" && changed) calendar_onchange(objname);
}

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

	//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)){
		//This date is not allow to select
		restoreDate(objname);
	}else{
		if(getTCCalendar(objname+'_dp') && getTCCalendar(objname+'_inp')){
			//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 setTCCalendar(objname+"_year", date_array[0]);
	}

	checkPairValue(objname, obj.value);

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

	//calling calendar_onchanged script
	if(getTCCalendar(objname+"_och") != "" && 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;
}

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 isDate(strDay, strMonth, strYear){
	return true;
}

function isDateAllow(objname, strDay, strMonth, strYear){
	var da1 = getTCCalendar(objname+"_da1");
	var da2 = getTCCalendar(objname+"_da2");

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

	if(strDay>0 && strMonth>0 && strYear>0){
		var this_date = new Date(strYear, strMonth-1, strDay);

		if(da1 != "" && da2 != ""){
			da1_arr = getDateSplit(da1, "-");
			da1_date = new Date(da1_arr[0], (da1_arr[1]-1), da1_arr[2]);

			da2_arr = getDateSplit(da2, "-");
			da2_date = new Date(da2_arr[0], (da2_arr[1]-1), da2_arr[2]);

			if(da1_date<=this_date && da2_date>=this_date){
				return true;
			}else{
				alert("Please choose a date between\n"+ da1 + " and " + da2);
				return false;
			}
		}else if(da1 != ""){
			da1_arr = getDateSplit(da1, "-");
			da1_date = new Date(da1_arr[0], (da1_arr[1]-1), da1_arr[2]);
			if(da1_date<=this_date){
				return true;
			}else{
				alert("Please choose a date after " + da1);
				return false;
			}
		}else if(da2 != ""){
			da2_arr = getDateSplit(da2, "-");
			da2_date = new Date(da2_arr[0], (da2_arr[1]-1), da2_arr[2]);
			if(da2_date>=this_date){
				return true;
			}else{
				alert("Please choose a date before " + da2);
				return false;
			}
		}
	}

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

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

	//set them
	setTCCalendar(objname+'_day', storeArr[2]);
	setTCCalendar(objname+'_month', storeArr[1]);
	setTCCalendar(objname+'_year', storeArr[0]);
}

//------------------------------------------------------------------------------
// javascript date format function thanks to Jacob Wright
// https://github.com/jacwright/date.format - new repository as module
// updated 3/25/2015
//
// Performed a few modifications to match the calendar script (month/day names)
//
// MIT Licensed! Copyright (c) 2005 Jacob Wright
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
//------------------------------------------------------------------------------

(function() {

    Date.shortMonths = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'];
    Date.longMonths = ['January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December'];
    Date.shortDays = ['Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat'];
    Date.longDays = ['Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday'];

    // defining patterns
    var replaceChars = {
        // Day
        d: function() { return (this.getDate() < 10 ? '0' : '') + this.getDate(); },
        D: function() { return Date.shortDays[this.getDay()]; },
        j: function() { return this.getDate(); },
        l: function() { return Date.longDays[this.getDay()]; },
        N: function() { return (this.getDay() == 0 ? 7 : this.getDay()); },
        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() { var d = new Date(this.getFullYear(),0,1); return Math.ceil((this - d) / 86400000); }, // Fixed now
        // Week
        W: function() {
            var target = new Date(this.valueOf());
            var dayNr = (this.getDay() + 6) % 7;
            target.setDate(target.getDate() - dayNr + 3);
            var firstThursday = target.valueOf();
            target.setMonth(0, 1);
            if (target.getDay() !== 4) {
                target.setMonth(0, 1 + ((4 - target.getDay()) + 7) % 7);
            }
            return 1 + Math.ceil((firstThursday - target) / 604800000);
        },
        // Month
        F: function() { return Date.longMonths[this.getMonth()]; },
        m: function() { return (this.getMonth() < 9 ? '0' : '') + (this.getMonth() + 1); },
        M: function() { return Date.shortMonths[this.getMonth()]; },
        n: function() { return this.getMonth() + 1; },
        t: function() {
            var year = this.getFullYear(), nextMonth = this.getMonth() + 1;
            if (nextMonth === 12) {
                year = year++;
                nextMonth = 0;
            }
            return new Date(year, nextMonth, 0).getDate();
        },
        // Year
        L: function() { var year = this.getFullYear(); return (year % 400 == 0 || (year % 100 != 0 && year % 4 == 0)); },   // Fixed now
        o: function() { var d  = new Date(this.valueOf());  d.setDate(d.getDate() - ((this.getDay() + 6) % 7) + 3); return d.getFullYear();}, //Fixed now
        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 Math.floor((((this.getUTCHours() + 1) % 24) + this.getUTCMinutes() / 60 + this.getUTCSeconds() / 3600) * 1000 / 24); }, // Fixed now
        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(); },
        u: function() { var m = this.getMilliseconds(); return (m < 10 ? '00' : (m < 100 ? '0' : '')) + m; },
        // Timezone
        e: function() { return /\((.*)\)/.exec(new Date().toString())[1]; },
        I: function() {
            var DST = null;
                for (var i = 0; i < 12; ++i) {
                        var d = new Date(this.getFullYear(), i, 1);
                        var offset = d.getTimezoneOffset();

                        if (DST === null) DST = offset;
                        else if (offset < DST) { DST = offset; break; }
                        else if (offset > DST) break;
                }
                return (this.getTimezoneOffset() == DST) | 0;
            },
        O: function() { return (-this.getTimezoneOffset() < 0 ? '-' : '+') + (Math.abs(this.getTimezoneOffset() / 60) < 10 ? '0' : '') + (Math.abs(this.getTimezoneOffset() / 60)) + '00'; },
        P: function() { return (-this.getTimezoneOffset() < 0 ? '-' : '+') + (Math.abs(this.getTimezoneOffset() / 60) < 10 ? '0' : '') + (Math.abs(this.getTimezoneOffset() / 60)) + ':00'; }, // Fixed now
        Q: function() { return Math.floor((this.getMonth() + 3) / 3); }, // In tests
        T: function() { return this.toTimeString().replace(/^.+ \(?([^\)]+)\)?$/, '$1'); },
        Z: function() { return -this.getTimezoneOffset() * 60; },
        // Full Date/Time
        c: function() { return this.format("Y-m-d\\TH:i:sP"); }, // Fixed now
        r: function() { return this.toString(); },
        U: function() { return this.getTime() / 1000; }
    };

    // Simulates PHP's date function
    Date.prototype.format = function(format) {
        var date = this;
        return format.replace(/(\\?)(.)/g, function(_, esc, chr) {
            return (esc === '' && replaceChars[chr]) ? replaceChars[chr].call(date) : chr;
        });
    };

}).call(this);

function padString(stringToPad, padLength, padString) {
	if (stringToPad.length < padLength) {
		while (stringToPad.length < padLength) {
			stringToPad = padString + stringToPad;
		}
	}
	return stringToPad;
}

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

	var dayObj = getTCCalendarObject(objname+"_day");
	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;

		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");

	checkSpecifyDateDisabled(objname, daySelected, monthNum, yearNum);

	return dayObj.value;
}

function checkPairValue(objname, d){
	var dp1 = getTCCalendar(objname+"_pr1");
	var dp2 = getTCCalendar(objname+"_pr2");

	var this_value = getTCCalendar(objname);

	var this_dates = getDateSplit(this_value, "-");
	var this_time = new Date(this_dates[0], this_dates[1]-1, this_dates[2]).getTime()/1000;

	//implementing dp2
	if(dp1 != "" && getTCCalendarObject(dp1) != null){ //imply to date_pair1
		//set date pair value to date selected
		setTCCalendar(dp1+"_prv", d);

		var dp1_value = getTCCalendar(dp1);
		var dp1_dates = getDateSplit(dp1_value, "-");
		var dp1_time = new Date(dp1_dates[0], dp1_dates[1]-1, dp1_dates[2]).getTime()/1000;

		if(this_time < dp1_time || this_value == "0000-00-00"){
			//set self date pair value to null
			setTCCalendar(objname+"_prv", "");

			tc_submitDate(dp1, "00", "00", "0000");
		}else{
			tc_submitDate(dp1, dp1_dates[2], dp1_dates[1], dp1_dates[0]);
		}
	}

	//implementing dp1
	if(dp2 != "" && getTCCalendarObject(dp2) != null){ //imply to date_pair2
		//set date pair value to date selected
		setTCCalendar(dp2+"_prv", d);

		var dp2_value = getTCCalendar(dp2);
		var dp2_dates = getDateSplit(dp2_value, "-");
		var dp2_time = new Date(dp2_dates[0], dp2_dates[1]-1, dp2_dates[2]).getTime()/1000;

		if(this_time > dp2_time || this_value == "0000-00-00"){
			//set self date pair value to null
			setTCCalendar(objname+"_prv", "");

			tc_submitDate(dp2, "00", "00", "0000");
		}else{
			tc_submitDate(dp2, dp2_dates[2], dp2_dates[1], dp2_dates[0]);
		}
	}
}

function checkSpecifyDateDisabled(objname, strDay, strMonth, strYear){
	var dd = getTCCalendarObject(objname+"_day");
	var mm = getTCCalendarObject(objname+"_month");
	var yy = getTCCalendarObject(objname+"_year");
	var disyear = false;

	for (i=0; i<yy.options.length; i++){
		if (yy.options[i].value == "0000"){
		}else{
			var atty = document.createAttribute("class");
			atty.value = "drop_year";
			yy.options[i].setAttributeNode(atty);
		}
	}

	if(parseInt(parseFloat(strYear)) > 0 || (parseInt(parseFloat(strYear)) > 0 && parseInt(parseFloat(strMonth)) > 0)){
		var spd = urldecode(getTCCalendar(objname+"_spd"));
		var spt = getTCCalendar(objname+"_spt");
		var dis = getTCCalendar(objname+"_dis");
		var da1 = getTCCalendar(objname+"_da1");
		var da2 = getTCCalendar(objname+"_da2");
		var sp_dates;
		var Day, Month, Year;
		var found = false;
		var dismonth = false;
		var disday = false;
		var class_drop;

		if(typeof(JSON) != "undefined"){
			sp_dates = JSON.parse(spd);
		}else{
			sp_dates = myJSONParse(spd);
		}

		if(da1 != "" && da2 != ""){
			var dp1_dates = getDateSplit(da1, "-");
			var da1_date = new Date(dp1_dates[0], dp1_dates[1]-1, dp1_dates[2]);
			var mo1 = da1_date.getMonth()+1;
			var dp2_dates = getDateSplit(da2, "-");
			var da2_date = new Date(dp2_dates[0], dp2_dates[1]-1, dp2_dates[2]) ;
			var mo2 = da2_date.getMonth()+1;
		}else if(da1 != ""){
			var dp1_dates = getDateSplit(da1, "-");
			var da1_date = new Date(dp1_dates[0], dp1_dates[1]-1, dp1_dates[2]) ;
			var mo1 = da1_date.getMonth()+1;
		}else if(da2 != ""){
			var dp2_dates = getDateSplit(da2, "-");
			var da2_date = new Date(dp2_dates[0], dp2_dates[1]-1, dp2_dates[2]) ;
			var mo2 = da2_date.getMonth()+1;
		}

		if(parseInt(parseFloat(strYear)) > 0 && parseInt(parseFloat(strMonth)) > 0){
			for (var i=1; i<dd.options.length; i++){
				Day = padString(i.toString(), 2, "0");
				da_date = new Date(strYear, strMonth-1, Day);

				if(da1 != "" && da2 != ""){
					if(da1_date<=da_date && da2_date>=da_date){
					}else{
						found = true;
					}
				}else if(da1 != ""){
					if(da1_date<=da_date){
					}else{
						found = true;
					}
				}else if(da2 != ""){
					if(da2_date>=da_date){
					}else{
						found = true;
					}
				}

				if(!found){
					for (var key in sp_dates[2]) {
					  if (sp_dates[2].hasOwnProperty(key)) {
						var this_date_arr = getDateSplit(sp_dates[2][key], "-");
						var this_date = new Date(this_date_arr[0], this_date_arr[1]-1, this_date_arr[2]);
						if(this_date.getDate() == parseInt(parseFloat(Day)) && (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)) {
						var this_date_arr = getDateSplit(sp_dates[1][key], "-");
						var this_date = new Date(this_date_arr[0], this_date_arr[1]-1, this_date_arr[2]);
						if(this_date.getDate() == parseInt(parseFloat(Day))){
							found = true;
							break;
						}
					  }
					}
				}

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

					for (var key in sp_dates[0]) {
						if (sp_dates[0].hasOwnProperty(key)) {
							if(choose_time == sp_dates[0][key]){
								found = true;
								break;
							}
						}
					}
				}

				switch(spt){
					case "0":
					default:
						//date is disabled
						if(found){
							disday = true;
							class_drop = "drop_dis";
						}else{
							disday = false;
							class_drop = "drop_wday";
						}
						break;
					case "1":
						//other dates are disabled
						if(!found){
							disday = true;
							class_drop = "drop_dis";
						}else{
							disday = false;
							class_drop = "drop_wday";
						}
						break;
				}

				//check disable day sun - sat
				if(dis != ""){
					var dis_arr = dis.split(",");
					var choose_date = new Date(strYear, strMonth-1, Day);
					var chk_num = choose_date.getDay();
					for(var j=0; j<dis_arr.length; j++){
						switch(dis_arr[j]){
							case "sun":
								if(chk_num==0){
									disday = true;
								}
								break;
							case "mon":
								if(chk_num==1){
									disday = true;
								}
								break;
							case "tue":
								if(chk_num==2){
									disday = true;
									class_drop = "drop_dis";
								}
								break;
							case "wed":
								if(chk_num==3){
									disday = true;
									class_drop = "drop_dis";
								}
								break;
							case "thu":
								if(chk_num==4){
									disday = true;
									class_drop = "drop_dis";
								}
								break;
							case "fri":
								if(chk_num==5){
									disday = true;
									class_drop = "drop_dis";
								}
								break;
							case "sat":
								if(chk_num==6){
									disday = true;
								}
								break;
						}
					}
				}

				if(da_date.getDay() == 0){
					class_drop = "drop_sun";
				}else if(da_date.getDay() == 6){
					class_drop = "drop_sat";
				}


				if(disday){
					dd.options[i].disabled = "disabled";
					disday = false;
				}else{
					dd.options[i].disabled = "";
				}
				found = false;
				var att = document.createAttribute("class");
				att.value = class_drop;
				dd.options[i].setAttributeNode(att);
			}
		}
	}

	for (var k=1; k<mm.options.length; k++){
		Month = padString(k.toString(), 2, "0");

		if(parseInt(parseFloat(strYear)) > 0){
			mo_date = new Date(strYear, Month-1, "01");

			if(da1 != "" && da2 != ""){
				if(da1_date<=mo_date && da2_date>=mo_date){
				}else if((da1_date>mo_date && mo1 == parseInt(parseFloat(Month))) || (da2_date<mo_date && mo2 == parseInt(parseFloat(Month)))){
				}else{
					dismonth = true;
				}
			}else if(da1 != ""){
				if(da1_date<=mo_date){
				}else if(da1_date>mo_date && mo1 == parseInt(parseFloat(Month))){
				}else{
					dismonth = true;
				}
			}else if(da2 != ""){
				if(da2_date>=mo_date){
				}else if(da2_date<mo_date && mo2 == parseInt(parseFloat(Month))){
				}else{
					dismonth = true;
				}
			}

			if(dismonth){
				mm.options[k].disabled = "disabled";
				class_drop = "drop_dis";
				dismonth = false;
			}
			else{
				mm.options[k].disabled = "";
				class_drop = "drop_mnth";
			}
		}else{
			mm.options[k].disabled = "";
			class_drop = "drop_mnth";
		}
		var attm = document.createAttribute("class");
		attm.value = class_drop;
		mm.options[k].setAttributeNode(attm);
	}

	//Set/Reset style for select objects
	if (dd.value == "00"){
		dd.style.backgroundColor="white";
		dd.style.color="black";
	}else{
		var ddStyle = getComputedStyle(dd.options[dd.selectedIndex], null)
		dd.style.backgroundColor=ddStyle.backgroundColor;
		dd.style.color=ddStyle.color;
		dd.options[0].style.backgroundColor="white";
		dd.options[0].style.color="black";
	}
	if (mm.value == "00"){
		dd.style.backgroundColor="white";
		dd.style.color="black";
		mm.style.backgroundColor="white";
		mm.style.color="black";
	}else{
		var mmComputedStyle = getComputedStyle(mm.options[mm.selectedIndex], null)
		mm.style.backgroundColor=mmComputedStyle.backgroundColor;
		mm.options[0].style.backgroundColor="white";
		mm.options[0].style.color="black";
	}
	if (yy.value == "0000"){
		dd.style.backgroundColor="white";
		dd.style.color="black";
		mm.style.backgroundColor="white";
		mm.style.color="black";
		yy.style.backgroundColor="white";
		yy.style.color="black";
	}else{
		var yyComputedStyle = getComputedStyle(yy.options[yy.selectedIndex], null)
		yy.style.backgroundColor=yyComputedStyle.backgroundColor;
		yy.options[0].style.backgroundColor="white";
		yy.options[0].style.color="black";
	}
}

function checkSpecifyDate(objname, strDay, strMonth, strYear){
	if(parseInt(parseFloat(strDay)) > 0 && parseInt(parseFloat(strMonth)) > 0 && parseInt(parseFloat(strYear)) > 0){
		var spd = urldecode(getTCCalendar(objname+"_spd"));
		var spt = getTCCalendar(objname+"_spt");
		var dis = getTCCalendar(objname+"_dis");

		var l_msg_disabled = "You cannot choose this date. Date is disabled!";

		var sp_dates;

		if(typeof(JSON) != "undefined"){
			sp_dates = JSON.parse(spd);
		}else{
			sp_dates = myJSONParse(spd);
		}

		var found = false;

		for (var key in sp_dates[2]) {
		  if (sp_dates[2].hasOwnProperty(key)) {
			this_date_arr = getDateSplit(sp_dates[2][key], "-");
			this_date = new Date(this_date_arr[0], this_date_arr[1]-1, this_date_arr[2]);
			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_arr = getDateSplit(sp_dates[1][key], "-");
				this_date = new Date(this_date_arr[0], this_date_arr[1]-1, this_date_arr[2]);
				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)) {
					if(choose_time == sp_dates[0][key]){
						found = true;
						break;
					}
				}
			}
		}

		switch(spt){
			case 0:
			default:
				//date is disabled
				if(found){
					alert(l_msg_disabled);
					return false;
				}else{
					//check disable day sun - sat
					if(dis != ""){
						dis_arr = dis.split(",");
						var choose_date = new Date(strYear, strMonth-1, strDay);
						chk_num = choose_date.getDay();
						for(i=0; i<dis_arr.length; i++){
							switch(dis_arr[i]){
								case "sun":
									if(chk_num==0){
										alert(l_msg_disabled);
										return false;
									}
									break;
								case "mon":
									if(chk_num==1){
										alert(l_msg_disabled);
										return false;
									}
									break;
								case "tue":
									if(chk_num==2){
										alert(l_msg_disabled);
										return false;
									}
									break;
								case "wed":
									if(chk_num==3){
										alert(l_msg_disabled);
										return false;
									}
									break;
								case "thu":
									if(chk_num==4){
										alert(l_msg_disabled);
										return false;
									}
									break;
								case "fri":
									if(chk_num==5){
										alert(l_msg_disabled);
										return false;
									}
									break;
								case "sat":
									if(chk_num==6){
										alert(l_msg_disabled);
										return false;
									}
									break;
							}
						}
					}
				}
				break;
			case 1:
				//other dates are disabled
				if(!found){
					alert(l_msg_disabled);
					return false;
				}
				break;
		}
		return true;
	}else{
		//not a completed date, so return true
		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 = getTCCalendar(objname+"_och");
	eval(urldecode(fc));
}

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

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

function myJSONParse(d){
	//only array is assume for now
	if(d != "" && d.length > 2){
		var tmp_d = d.substring(2, d.length-2);
		var v = tmp_d.split("],[");
		for(i=0; i<v.length; i++){
			var s = v[i];
			if(s == ""){
				v[i] = new Array();
			}else{
				var arr = s.split(",");
				for(j=0; j<arr.length; j++){
					var first_char = arr[j].charAt(0);
					var last_char = arr[j].charAt(arr[j].length-1);
					if((first_char == '"' && last_char == '"') || (first_char == "'" && last_char == "'")){
						arr[j] = arr[j].substring(1, arr[j].length-1);
					}
				}
				v[i] = arr;
			}
		}
	}else v = new Array();

	return v;
}

//add trim function
String.prototype.trim=function(){return this.replace(/^\s+|\s+$/g, '');};

function addToArray(arr, data){
	if(arr instanceof Array){
		arr[arr.length] = data;
		return arr;
	}else return null;
}

function getTCCalendarObject(id){
	var obj = document.getElementById(id);
	return (typeof(obj) != "object") ? null : obj;
}

function getTCCalendar(id){
	var obj = getTCCalendarObject(id);
	if(obj != null){
		return obj.value.trim();
	}else return "";
}

function setTCCalendar(id, val){
	var obj = getTCCalendarObject(id);
	if(obj != null){
		obj.value = val;
	}
}

function getDateSplit(date, delim){
	return date.split(delim);
}