//------------------------------------------------------------------------------
// Constants
//------------------------------------------------------------------------------

var IMG_WAITS = "<img src=\"../images/load_sml.gif\" style=\"vertical-align:middle;\" />";



//------------------------------------------------------------------------------
// Form & variable handlers
//------------------------------------------------------------------------------

function trim (txt) {
	// Take white spaces and tabs out of txt
	return txt.replace(/^\s+|\s+$/g, "");
}

function dec (n,d) {
	// Converts a (n) numbers string/integer to a float with (d) point decimal
	n = strval(n);
	n = n.toFixed(d);
	return n;
}

function strval (n)
{
	if (!n) n = 0;
	n = replace(n.toString(), ",", "");
	var t = parseFloat(n);
	if (!t) t = 0;
	return t;	
}

function comma(amount) {
	// Adds comma to a (amount) numbers string/integer
	amount = replace(amount.toString(), ",", "");
	var delimiter = ","; // replace comma if desired
	var a = amount.split('.',2)
	var d = a[1];
	var i = parseInt(a[0],10);
	if(isNaN(i)) return "";
	if(isNaN(d)) d = "";	// JS gives an object error without this =S
	var minus = "";	if(i < 0) { minus = "-"; }
	i = Math.abs(i);
	var n = new String(i);
	var a = [];
	while(n.length > 3) 	{
		var nn = n.substr(n.length-3);
		a.unshift(nn);
		n = n.substr(0,n.length-3);
	}
	if(n.length > 0) { a.unshift(n); }
	n = a.join(delimiter);
	if(d.length < 1) { amount = n; }
	else { amount = n + '.' + d; }
	amount = minus + amount;
	return amount;
}

function sci (n, z) {
	// Zerofill (n) to (z) digits.  Returns string.
	n = trim(n.toString());
	while (n.length < z) n = "0" + n;
	return n;
}

function replace (haystack, oldNeedle, newNeedle) {
	// Replaces (oldNeedle) to (newNeedle) in a (haystack)
	var i = haystack.indexOf(oldNeedle);
	var r = "";
	if (i == -1) return haystack;
	r += haystack.substring(0,i) + newNeedle;
	if (i + oldNeedle.length < haystack.length)
		r += replace(haystack.substring(i + oldNeedle.length, haystack.length), oldNeedle, newNeedle);
	return r;
}

function defined(variable) {
	// Checks whether or not an element is defined.  Returns true/false.
	return (!(!(document.getElementById(variable))))
}

function disable_form(frm) {
	// Completely disables a form
	for (var i=0; i<frm.elements.length; i++) {
		frm.elements[i].disabled = true;
}	}



//------------------------------------------------------------------------------
// D/HTML
//------------------------------------------------------------------------------

function writein(id, txt) {
	//if (document.getElementById(id).innerHTML) {
	document.getElementById(id).innerHTML = txt; //}
}

function popup(pg, id) {
	if (!id) id = "popup";
	return window.open(pg, id, "toolbar=0,scrollbars=1,location=0,statusbar=0,menubar=0,resizable=1,width=480,height=480");
}

function hidediv(id) {
	// Hides an element.  Uses CSS attribute 'display:none'
	if (document.getElementById)	document.getElementById(id).style.display = "none";
	else if (document.layers)		document.id.display = "none";
	else							document.all.id.style.display = "none";
}
	
function showdiv(id) {
	// Unhides an element.  Uses CSS attribute 'display:block'.
	// This may not be useful for inline elements such as <span> etc.
	if (document.getElementById)	document.getElementById(id).style.display = "block";
	else if (document.layers)		document.id.display = "block";
	else							document.all.id.style.display = "block";
}

function showhide(id) {
	// Toggles show and hide an element.
	var itm=null;
	if(document.getElementById)	itm=document.getElementById(id);
	else if(document.all)		itm=document.all[id];
	else if(document.layers)	itm=document.layers[id];
	if(!itm) { /* buat bodo */ }
	else if(itm.style) {
		if(itm.style.display=="none")	itm.style.display="";
		else							itm.style.display="none";
	}
	else itm.visibility="show";
}



//------------------------------------------------------------------------------
// Date & Time functions
//------------------------------------------------------------------------------

function convert_tz (vdate, tz_fr, tz_to, vformat)
{
	// similar to ASP core.  Requires DateJS
	var idate = Date.parse(vdate);
		idate = idate.add({ hours: strval(tz_to) - strval(tz_fr) });
	switch (fmt)
	{
		case "cwdate",	"cwd",	"d mmmm yyyy"	: return idate.toString("d MMMM yyyy");
		case "cwdate2",	"cwd2",	"d mmm yyyy"	: return idate.toString("d MMM yyyy");
		case "datejs",	"java", "js", "j"		: return (idate);
		default								: return (vdate);
}	}

function dtdiff (d1, d2, f) {
	d1 = Date.parse(d1);
	d2 = Date.parse(d2);
	var dd = d2 - d1;
	
	if (f=="d") dd = ( (d2-d1)/(24*60*60*1000) );
	if (f=="h") dd = ( (d2-d1)/(   60*60*1000) );
	if (f=="m") dd = ( (d2-d1)/(      60*1000) );
	if (isNaN(dd)) dd = 0; return dd;
}

function datediff (d1, d2) {
	// Compare the difference (in days) between the two dates.
	d1 = Date.parse(d1);
	d2 = Date.parse(d2);
	
	var dd = ((d2-d1)/(24*60*60*1000));
	
	if (isNaN(dd)) dd = 0;	
	return dd;
}

function timediff (t1, t2) {
	// Compare the difference (in point hours) between the two times.
	t1 = hrs(t1);
	t2 = hrs(t2);
	t  = t2 - t1;
	if (isNaN(t)) return 0;
	return t;
}

function hrs (t) {
	// Converts 12:30 to float hours 12.5.
	t = timeize(t);
	var h = parseInt(t.substr(0,2),10); if(isNaN(h)) h = 0;
	var m = parseInt(t.substr(3,2),10); if(isNaN(m)) m = 0;
	return (h+m/60);
}

function timeize (t) {
	//Checks a time input string (t) and correct if possible.
	t = trim(t.toString());
	t = replace(t, ":", "");
	t = replace(t, ".", "");
	t = replace(t, "-", "");
	t = sci(t,4);
	var h = parseInt(t.substr(0,2),10); if(isNaN(h)) h = 0;
	var m = parseInt(t.substr(2,2),10); if(isNaN(m)) m = 0;
	while (m > 59) { m = m - 60; h = h + 1; }
	while (h > 23) { h = h - 24; }
	t = sci(h,2)+":"+sci(m,2);
	return t;
}

function dateize (d) {
	// Converts javascript date to CWorks date format
	d = Date.parse(d);
	var months	= new Array("January","February","March","April","May","June","July","August","September","October","November","December");
	return d.getDate() +" "+ months[d.getMonth()] +" "+ d.getFullYear();
}

function hr24 (t) {
	// Converts 01:23 to 123 integer
	return parseInt(replace(t, ":", ""), 10);
}

function show_date (el) {
	// Display today's date within an element (el) tag.
	var now		= new Date();
	var days	= new Array('Sunday','Monday','Tuesday','Wednesday','Thursday','Friday','Saturday');
	var months	= new Array('January','February','March','April','May','June','July','August','September','October','November','December');
	var date	= ((now.getDate() < 10) ? "0" : "") + now.getDate();
	var year	= ((now.getYear() < 1000) ? now.getYear() + 1900 : now.getYear());
	var today	= days[now.getDay()]+", "+date+" "+months[now.getMonth()]+" "+year;
	if (document.layers) {
		document.layers[el].document.write(today);
		document.layers[el].document.close();
	}
	else if (document.all) document.all[el].innerHTML = today;
}


//------------------------------------------------------------------------------
// Misc functions
//------------------------------------------------------------------------------



//------------------------------------------------------------------------------
// Here onwards are LGPL and/or free-to-use scripts
//------------------------------------------------------------------------------

Array.prototype.inArray = function( needle ) {
	// Credits to Andrew Hedges
	var i = this.length;
	if ( i > 0 ) do {
		if ( this[i-1] === needle ) return true;
	} while (--i);
	return false;
}

function xmlhttpget(url, parser) {
	// Simple ajax script to call a page and then send its output to a parser
	var xmlHttpReq = false;
	if (window.XMLHttpRequest)		{ xmlHttpReq = new XMLHttpRequest(); } // Mozilla/Safari
	else if (window.ActiveXObject)	{ xmlHttpReq = new ActiveXObject("Microsoft.XMLHTTP"); } // MSIE
	xmlHttpReq.open ("GET", url, true);
	xmlHttpReq.setRequestHeader ("Content-Type", "application/x-www-form-urlencoded");
	xmlHttpReq.onreadystatechange = function ( ) { if (xmlHttpReq.readyState == 4) { eval( parser +"(xmlHttpReq.responseText);" ); } }
	xmlHttpReq.send(null);
}

function xmlhttp(url, prs, m, q) {
	// Same as above, but you can decide whether to use GET or POST and optional query string
	if (!m) m = "GET";
	if (!q) q = null;
	var xmlHttpReq = false;
	if (window.XMLHttpRequest)		{ xmlHttpReq = new XMLHttpRequest(); } // Mozilla/Safari
	else if (window.ActiveXObject)	{ xmlHttpReq = new ActiveXObject("Microsoft.XMLHTTP"); } // MSIE
	xmlHttpReq.open (m, url, true);
	xmlHttpReq.setRequestHeader ("Content-Type", "application/x-www-form-urlencoded");
	xmlHttpReq.onreadystatechange = function ( ) { if (xmlHttpReq.readyState == 4) { eval( prs +"(xmlHttpReq.responseText);" ); } }
	xmlHttpReq.send(q);
}


//------------------------------------------------------------------------------
// D/HTML Opacity
// Credits to http://brainerror.net/scripts/javascript/blendtrans/
//------------------------------------------------------------------------------

function opacity(id, ops, ope, ms) {
	var tim = 0; var spd = Math.round(ms / 100);
	if			(ops > ope) { for(i = ops; i >= ope; i--) { setTimeout("changeOpac(" + i + ",'" + id + "')", (tim * spd)); tim++; } }
	else if	(ops < ope) { for(i = ops; i <= ope; i++) { setTimeout("changeOpac(" + i + ",'" + id + "')", (tim * spd)); tim++; } }
}

function changeOpac(opc, id) {
	var obj			= document.getElementById(id).style; 
	obj.opacity		= (opacity / 100);
	obj.MozOpacity	= (opacity / 100);
	obj.KhtmlOpacity= (opacity / 100);
	obj.filter		= "alpha(opacity=" + opc + ")";
}

function shiftOpacity(id, millisec) {
	//if an element is invisible, make it visible, else make it ivisible
	if(document.getElementById(id).style.opacity == 0) {
		opacity(id, 0, 100, millisec);
	} else {
		opacity(id, 100, 0, millisec);
	}
}

function blendimage(divid, imageid, imagefile, millisec) {
	var tim = 0; var spd = Math.round(millisec / 100);
	document.getElementById(divid).style.backgroundImage = "url(" + document.getElementById(imageid).src + ")";
	changeOpac(0, imageid);
	document.getElementById(imageid).src = imagefile;
	for(i = 0; i <= 100; i++) { setTimeout("changeOpac(" + i + ",'" + imageid + "')",(tim * spd)); tim++; }
}

function currentOpac(id, opacEnd, millisec) {
	var currentOpac = 100;
	if(document.getElementById(id).style.opacity < 100) { currentOpac = document.getElementById(id).style.opacity * 100; }
	opacity(id, currentOpac, opacEnd, millisec)
}


//------------------------------------------------------------------------------
// UTF8-compatible URL encode
// Credits to http://www.webtoolkit.info/
//------------------------------------------------------------------------------

function urlize (txt)
{
	var utftext = ""; txt = txt.replace(/\r\n/g,"\n");
	for (var n = 0; n < txt.length; n++)
	{
		var c = txt.charCodeAt(n);
		if (c < 128) { utftext += String.fromCharCode(c); }
		else if((c > 127) && (c < 2048))
		{
			utftext += String.fromCharCode((c >> 6) | 192);
			utftext += String.fromCharCode((c & 63) | 128);
		}
		else
		{
			utftext += String.fromCharCode((c >> 12) | 224);
			utftext += String.fromCharCode(((c >> 6) & 63) | 128);
			utftext += String.fromCharCode((c & 63) | 128);
	}	}
	return escape(utftext);
}


//------------------------------------------------------------------------------
// Tooltip
// Credits to Michael Leigeber @ http://www.leigeber.com/
//------------------------------------------------------------------------------

var tooltip=function(){
	var id = 'tt';
	var top = 3;
	var left = 3;
	var maxw = 300;
	var speed = 10;
	var timer = 20;
	var endalpha = 90;
	var alpha = 0;
	var tt,t,c,b,h;
	var ie = document.all ? true : false;
	return {
		show:function(v,w) {
			if(tt == null) {
				tt = document.createElement('div');
				tt.setAttribute('id',id);
				t = document.createElement('div');
				t.setAttribute('id',id + 'top');
				c = document.createElement('div');
				c.setAttribute('id',id + 'cont');
				b = document.createElement('div');
				b.setAttribute('id',id + 'bot');
				tt.appendChild(t);
				tt.appendChild(c);
				tt.appendChild(b);
				document.body.appendChild(tt);
				tt.style.opacity = 0;
				tt.style.filter = 'alpha(opacity=0)';
				document.onmousemove = this.pos;
			}
			tt.style.display = 'block';
			c.innerHTML = v;
			tt.style.width = w ? w + 'px' : 'auto';
			if(!w && ie){
				t.style.display = 'none';
				b.style.display = 'none';
				tt.style.width = tt.offsetWidth;
				t.style.display = 'block';
				b.style.display = 'block';
			}
			if(tt.offsetWidth > maxw){tt.style.width = maxw + 'px'}
			h = parseInt(tt.offsetHeight) + top;
			clearInterval(tt.timer);
			tt.timer = setInterval(function(){tooltip.fade(1)},timer);
		},
		pos:function(e) {
			var u = ie ? event.clientY + document.documentElement.scrollTop : e.pageY;
			var l = ie ? event.clientX + document.documentElement.scrollLeft : e.pageX;
			tt.style.top = (u - h) + 'px';
			tt.style.left = (l + left) + 'px';
		},
		fade:function(d) {
			var a = alpha;
			if((a != endalpha && d == 1) || (a != 0 && d == -1)){
				var i = speed;
				if(endalpha - a < speed && d == 1)	{ i = endalpha - a; }
				else if(alpha < speed && d == -1)	{ i = a; }
				alpha = a + (i * d);
				tt.style.opacity = alpha * .01;
				tt.style.filter = 'alpha(opacity=' + alpha + ')';
			}else{
				clearInterval(tt.timer);
				if(d == -1){tt.style.display = 'none'}
		}	},
		hide:function(){
			clearInterval(tt.timer);
			tt.timer = setInterval(function(){tooltip.fade(-1)},timer);
}	};	}();

/**
 * Version: 1.0 Alpha-1 
 * Build Date: 13-Nov-2007
 * Copyright (c) 2006-2007, Coolite Inc. (http://www.coolite.com/). All rights reserved.
 * License: Licensed under The MIT License. See license.txt and http://www.datejs.com/license/. 
 * Website: http://www.datejs.com/ or http://www.coolite.com/datejs/
 */
Date.CultureInfo={name:"en-US",englishName:"English (United States)",nativeName:"English (United States)",dayNames:["Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday"],abbreviatedDayNames:["Sun","Mon","Tue","Wed","Thu","Fri","Sat"],shortestDayNames:["Su","Mo","Tu","We","Th","Fr","Sa"],firstLetterDayNames:["S","M","T","W","T","F","S"],monthNames:["January","February","March","April","May","June","July","August","September","October","November","December"],abbreviatedMonthNames:["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"],amDesignator:"AM",pmDesignator:"PM",firstDayOfWeek:0,twoDigitYearMax:2029,dateElementOrder:"mdy",formatPatterns:{shortDate:"M/d/yyyy",longDate:"dddd, MMMM dd, yyyy",shortTime:"h:mm tt",longTime:"h:mm:ss tt",fullDateTime:"dddd, MMMM dd, yyyy h:mm:ss tt",sortableDateTime:"yyyy-MM-ddTHH:mm:ss",universalSortableDateTime:"yyyy-MM-dd HH:mm:ssZ",rfc1123:"ddd, dd MMM yyyy HH:mm:ss GMT",monthDay:"MMMM dd",yearMonth:"MMMM, yyyy"},regexPatterns:{jan:/^jan(uary)?/i,feb:/^feb(ruary)?/i,mar:/^mar(ch)?/i,apr:/^apr(il)?/i,may:/^may/i,jun:/^jun(e)?/i,jul:/^jul(y)?/i,aug:/^aug(ust)?/i,sep:/^sep(t(ember)?)?/i,oct:/^oct(ober)?/i,nov:/^nov(ember)?/i,dec:/^dec(ember)?/i,sun:/^su(n(day)?)?/i,mon:/^mo(n(day)?)?/i,tue:/^tu(e(s(day)?)?)?/i,wed:/^we(d(nesday)?)?/i,thu:/^th(u(r(s(day)?)?)?)?/i,fri:/^fr(i(day)?)?/i,sat:/^sa(t(urday)?)?/i,future:/^next/i,past:/^last|past|prev(ious)?/i,add:/^(\+|after|from)/i,subtract:/^(\-|before|ago)/i,yesterday:/^yesterday/i,today:/^t(oday)?/i,tomorrow:/^tomorrow/i,now:/^n(ow)?/i,millisecond:/^ms|milli(second)?s?/i,second:/^sec(ond)?s?/i,minute:/^min(ute)?s?/i,hour:/^h(ou)?rs?/i,week:/^w(ee)?k/i,month:/^m(o(nth)?s?)?/i,day:/^d(ays?)?/i,year:/^y((ea)?rs?)?/i,shortMeridian:/^(a|p)/i,longMeridian:/^(a\.?m?\.?|p\.?m?\.?)/i,timezone:/^((e(s|d)t|c(s|d)t|m(s|d)t|p(s|d)t)|((gmt)?\s*(\+|\-)\s*\d\d\d\d?)|gmt)/i,ordinalSuffix:/^\s*(st|nd|rd|th)/i,timeContext:/^\s*(\:|a|p)/i},abbreviatedTimeZoneStandard:{GMT:"-000",EST:"-0400",CST:"-0500",MST:"-0600",PST:"-0700"},abbreviatedTimeZoneDST:{GMT:"-000",EDT:"-0500",CDT:"-0600",MDT:"-0700",PDT:"-0800"}};
Date.getMonthNumberFromName=function(name){var n=Date.CultureInfo.monthNames,m=Date.CultureInfo.abbreviatedMonthNames,s=name.toLowerCase();for(var i=0;i<n.length;i++){if(n[i].toLowerCase()==s||m[i].toLowerCase()==s){return i;}}
return-1;};Date.getDayNumberFromName=function(name){var n=Date.CultureInfo.dayNames,m=Date.CultureInfo.abbreviatedDayNames,o=Date.CultureInfo.shortestDayNames,s=name.toLowerCase();for(var i=0;i<n.length;i++){if(n[i].toLowerCase()==s||m[i].toLowerCase()==s){return i;}}
return-1;};Date.isLeapYear=function(year){return(((year%4===0)&&(year%100!==0))||(year%400===0));};Date.getDaysInMonth=function(year,month){return[31,(Date.isLeapYear(year)?29:28),31,30,31,30,31,31,30,31,30,31][month];};Date.getTimezoneOffset=function(s,dst){return(dst||false)?Date.CultureInfo.abbreviatedTimeZoneDST[s.toUpperCase()]:Date.CultureInfo.abbreviatedTimeZoneStandard[s.toUpperCase()];};Date.getTimezoneAbbreviation=function(offset,dst){var n=(dst||false)?Date.CultureInfo.abbreviatedTimeZoneDST:Date.CultureInfo.abbreviatedTimeZoneStandard,p;for(p in n){if(n[p]===offset){return p;}}
return null;};Date.prototype.clone=function(){return new Date(this.getTime());};Date.prototype.compareTo=function(date){if(isNaN(this)){throw new Error(this);}
if(date instanceof Date&&!isNaN(date)){return(this>date)?1:(this<date)?-1:0;}else{throw new TypeError(date);}};Date.prototype.equals=function(date){return(this.compareTo(date)===0);};Date.prototype.between=function(start,end){var t=this.getTime();return t>=start.getTime()&&t<=end.getTime();};Date.prototype.addMilliseconds=function(value){this.setMilliseconds(this.getMilliseconds()+value);return this;};Date.prototype.addSeconds=function(value){return this.addMilliseconds(value*1000);};Date.prototype.addMinutes=function(value){return this.addMilliseconds(value*60000);};Date.prototype.addHours=function(value){return this.addMilliseconds(value*3600000);};Date.prototype.addDays=function(value){return this.addMilliseconds(value*86400000);};Date.prototype.addWeeks=function(value){return this.addMilliseconds(value*604800000);};Date.prototype.addMonths=function(value){var n=this.getDate();this.setDate(1);this.setMonth(this.getMonth()+value);this.setDate(Math.min(n,this.getDaysInMonth()));return this;};Date.prototype.addYears=function(value){return this.addMonths(value*12);};Date.prototype.add=function(config){if(typeof config=="number"){this._orient=config;return this;}
var x=config;if(x.millisecond||x.milliseconds){this.addMilliseconds(x.millisecond||x.milliseconds);}
if(x.second||x.seconds){this.addSeconds(x.second||x.seconds);}
if(x.minute||x.minutes){this.addMinutes(x.minute||x.minutes);}
if(x.hour||x.hours){this.addHours(x.hour||x.hours);}
if(x.month||x.months){this.addMonths(x.month||x.months);}
if(x.year||x.years){this.addYears(x.year||x.years);}
if(x.day||x.days){this.addDays(x.day||x.days);}
return this;};Date._validate=function(value,min,max,name){if(typeof value!="number"){throw new TypeError(value+" is not a Number.");}else if(value<min||value>max){throw new RangeError(value+" is not a valid value for "+name+".");}
return true;};Date.validateMillisecond=function(n){return Date._validate(n,0,999,"milliseconds");};Date.validateSecond=function(n){return Date._validate(n,0,59,"seconds");};Date.validateMinute=function(n){return Date._validate(n,0,59,"minutes");};Date.validateHour=function(n){return Date._validate(n,0,23,"hours");};Date.validateDay=function(n,year,month){return Date._validate(n,1,Date.getDaysInMonth(year,month),"days");};Date.validateMonth=function(n){return Date._validate(n,0,11,"months");};Date.validateYear=function(n){return Date._validate(n,1,9999,"seconds");};Date.prototype.set=function(config){var x=config;if(!x.millisecond&&x.millisecond!==0){x.millisecond=-1;}
if(!x.second&&x.second!==0){x.second=-1;}
if(!x.minute&&x.minute!==0){x.minute=-1;}
if(!x.hour&&x.hour!==0){x.hour=-1;}
if(!x.day&&x.day!==0){x.day=-1;}
if(!x.month&&x.month!==0){x.month=-1;}
if(!x.year&&x.year!==0){x.year=-1;}
if(x.millisecond!=-1&&Date.validateMillisecond(x.millisecond)){this.addMilliseconds(x.millisecond-this.getMilliseconds());}
if(x.second!=-1&&Date.validateSecond(x.second)){this.addSeconds(x.second-this.getSeconds());}
if(x.minute!=-1&&Date.validateMinute(x.minute)){this.addMinutes(x.minute-this.getMinutes());}
if(x.hour!=-1&&Date.validateHour(x.hour)){this.addHours(x.hour-this.getHours());}
if(x.month!==-1&&Date.validateMonth(x.month)){this.addMonths(x.month-this.getMonth());}
if(x.year!=-1&&Date.validateYear(x.year)){this.addYears(x.year-this.getFullYear());}
if(x.day!=-1&&Date.validateDay(x.day,this.getFullYear(),this.getMonth())){this.addDays(x.day-this.getDate());}
if(x.timezone){this.setTimezone(x.timezone);}
if(x.timezoneOffset){this.setTimezoneOffset(x.timezoneOffset);}
return this;};Date.prototype.clearTime=function(){this.setHours(0);this.setMinutes(0);this.setSeconds(0);this.setMilliseconds(0);return this;};Date.prototype.isLeapYear=function(){var y=this.getFullYear();return(((y%4===0)&&(y%100!==0))||(y%400===0));};Date.prototype.isWeekday=function(){return!(this.is().sat()||this.is().sun());};Date.prototype.getDaysInMonth=function(){return Date.getDaysInMonth(this.getFullYear(),this.getMonth());};Date.prototype.moveToFirstDayOfMonth=function(){return this.set({day:1});};Date.prototype.moveToLastDayOfMonth=function(){return this.set({day:this.getDaysInMonth()});};Date.prototype.moveToDayOfWeek=function(day,orient){var diff=(day-this.getDay()+7*(orient||+1))%7;return this.addDays((diff===0)?diff+=7*(orient||+1):diff);};Date.prototype.moveToMonth=function(month,orient){var diff=(month-this.getMonth()+12*(orient||+1))%12;return this.addMonths((diff===0)?diff+=12*(orient||+1):diff);};Date.prototype.getDayOfYear=function(){return Math.floor((this-new Date(this.getFullYear(),0,1))/86400000);};Date.prototype.getWeekOfYear=function(firstDayOfWeek){var y=this.getFullYear(),m=this.getMonth(),d=this.getDate();var dow=firstDayOfWeek||Date.CultureInfo.firstDayOfWeek;var offset=7+1-new Date(y,0,1).getDay();if(offset==8){offset=1;}
var daynum=((Date.UTC(y,m,d,0,0,0)-Date.UTC(y,0,1,0,0,0))/86400000)+1;var w=Math.floor((daynum-offset+7)/7);if(w===dow){y--;var prevOffset=7+1-new Date(y,0,1).getDay();if(prevOffset==2||prevOffset==8){w=53;}else{w=52;}}
return w;};Date.prototype.isDST=function(){console.log('isDST');return this.toString().match(/(E|C|M|P)(S|D)T/)[2]=="D";};Date.prototype.getTimezone=function(){return Date.getTimezoneAbbreviation(this.getUTCOffset,this.isDST());};Date.prototype.setTimezoneOffset=function(s){var here=this.getTimezoneOffset(),there=Number(s)*-6/10;this.addMinutes(there-here);return this;};Date.prototype.setTimezone=function(s){return this.setTimezoneOffset(Date.getTimezoneOffset(s));};Date.prototype.getUTCOffset=function(){var n=this.getTimezoneOffset()*-10/6,r;if(n<0){r=(n-10000).toString();return r[0]+r.substr(2);}else{r=(n+10000).toString();return"+"+r.substr(1);}};Date.prototype.getDayName=function(abbrev){return abbrev?Date.CultureInfo.abbreviatedDayNames[this.getDay()]:Date.CultureInfo.dayNames[this.getDay()];};Date.prototype.getMonthName=function(abbrev){return abbrev?Date.CultureInfo.abbreviatedMonthNames[this.getMonth()]:Date.CultureInfo.monthNames[this.getMonth()];};Date.prototype._toString=Date.prototype.toString;Date.prototype.toString=function(format){var self=this;var p=function p(s){return(s.toString().length==1)?"0"+s:s;};return format?format.replace(/dd?d?d?|MM?M?M?|yy?y?y?|hh?|HH?|mm?|ss?|tt?|zz?z?/g,function(format){switch(format){case"hh":return p(self.getHours()<13?self.getHours():(self.getHours()-12));case"h":return self.getHours()<13?self.getHours():(self.getHours()-12);case"HH":return p(self.getHours());case"H":return self.getHours();case"mm":return p(self.getMinutes());case"m":return self.getMinutes();case"ss":return p(self.getSeconds());case"s":return self.getSeconds();case"yyyy":return self.getFullYear();case"yy":return self.getFullYear().toString().substring(2,4);case"dddd":return self.getDayName();case"ddd":return self.getDayName(true);case"dd":return p(self.getDate());case"d":return self.getDate().toString();case"MMMM":return self.getMonthName();case"MMM":return self.getMonthName(true);case"MM":return p((self.getMonth()+1));case"M":return self.getMonth()+1;case"t":return self.getHours()<12?Date.CultureInfo.amDesignator.substring(0,1):Date.CultureInfo.pmDesignator.substring(0,1);case"tt":return self.getHours()<12?Date.CultureInfo.amDesignator:Date.CultureInfo.pmDesignator;case"zzz":case"zz":case"z":return"";}}):this._toString();};
Date.now=function(){return new Date();};Date.today=function(){return Date.now().clearTime();};Date.prototype._orient=+1;Date.prototype.next=function(){this._orient=+1;return this;};Date.prototype.last=Date.prototype.prev=Date.prototype.previous=function(){this._orient=-1;return this;};Date.prototype._is=false;Date.prototype.is=function(){this._is=true;return this;};Number.prototype._dateElement="day";Number.prototype.fromNow=function(){var c={};c[this._dateElement]=this;return Date.now().add(c);};Number.prototype.ago=function(){var c={};c[this._dateElement]=this*-1;return Date.now().add(c);};(function(){var $D=Date.prototype,$N=Number.prototype;var dx=("sunday monday tuesday wednesday thursday friday saturday").split(/\s/),mx=("january february march april may june july august september october november december").split(/\s/),px=("Millisecond Second Minute Hour Day Week Month Year").split(/\s/),de;var df=function(n){return function(){if(this._is){this._is=false;return this.getDay()==n;}
return this.moveToDayOfWeek(n,this._orient);};};for(var i=0;i<dx.length;i++){$D[dx[i]]=$D[dx[i].substring(0,3)]=df(i);}
var mf=function(n){return function(){if(this._is){this._is=false;return this.getMonth()===n;}
return this.moveToMonth(n,this._orient);};};for(var j=0;j<mx.length;j++){$D[mx[j]]=$D[mx[j].substring(0,3)]=mf(j);}
var ef=function(j){return function(){if(j.substring(j.length-1)!="s"){j+="s";}
return this["add"+j](this._orient);};};var nf=function(n){return function(){this._dateElement=n;return this;};};for(var k=0;k<px.length;k++){de=px[k].toLowerCase();$D[de]=$D[de+"s"]=ef(px[k]);$N[de]=$N[de+"s"]=nf(de);}}());Date.prototype.toJSONString=function(){return this.toString("yyyy-MM-ddThh:mm:ssZ");};Date.prototype.toShortDateString=function(){return this.toString(Date.CultureInfo.formatPatterns.shortDatePattern);};Date.prototype.toLongDateString=function(){return this.toString(Date.CultureInfo.formatPatterns.longDatePattern);};Date.prototype.toShortTimeString=function(){return this.toString(Date.CultureInfo.formatPatterns.shortTimePattern);};Date.prototype.toLongTimeString=function(){return this.toString(Date.CultureInfo.formatPatterns.longTimePattern);};Date.prototype.getOrdinal=function(){switch(this.getDate()){case 1:case 21:case 31:return"st";case 2:case 22:return"nd";case 3:case 23:return"rd";default:return"th";}};
(function(){Date.Parsing={Exception:function(s){this.message="Parse error at '"+s.substring(0,10)+" ...'";}};var $P=Date.Parsing;var _=$P.Operators={rtoken:function(r){return function(s){var mx=s.match(r);if(mx){return([mx[0],s.substring(mx[0].length)]);}else{throw new $P.Exception(s);}};},token:function(s){return function(s){return _.rtoken(new RegExp("^\s*"+s+"\s*"))(s);};},stoken:function(s){return _.rtoken(new RegExp("^"+s));},until:function(p){return function(s){var qx=[],rx=null;while(s.length){try{rx=p.call(this,s);}catch(e){qx.push(rx[0]);s=rx[1];continue;}
break;}
return[qx,s];};},many:function(p){return function(s){var rx=[],r=null;while(s.length){try{r=p.call(this,s);}catch(e){return[rx,s];}
rx.push(r[0]);s=r[1];}
return[rx,s];};},optional:function(p){return function(s){var r=null;try{r=p.call(this,s);}catch(e){return[null,s];}
return[r[0],r[1]];};},not:function(p){return function(s){try{p.call(this,s);}catch(e){return[null,s];}
throw new $P.Exception(s);};},ignore:function(p){return p?function(s){var r=null;r=p.call(this,s);return[null,r[1]];}:null;},product:function(){var px=arguments[0],qx=Array.prototype.slice.call(arguments,1),rx=[];for(var i=0;i<px.length;i++){rx.push(_.each(px[i],qx));}
return rx;},cache:function(rule){var cache={},r=null;return function(s){try{r=cache[s]=(cache[s]||rule.call(this,s));}catch(e){r=cache[s]=e;}
if(r instanceof $P.Exception){throw r;}else{return r;}};},any:function(){var px=arguments;return function(s){var r=null;for(var i=0;i<px.length;i++){if(px[i]==null){continue;}
try{r=(px[i].call(this,s));}catch(e){r=null;}
if(r){return r;}}
throw new $P.Exception(s);};},each:function(){var px=arguments;return function(s){var rx=[],r=null;for(var i=0;i<px.length;i++){if(px[i]==null){continue;}
try{r=(px[i].call(this,s));}catch(e){throw new $P.Exception(s);}
rx.push(r[0]);s=r[1];}
return[rx,s];};},all:function(){var px=arguments,_=_;return _.each(_.optional(px));},sequence:function(px,d,c){d=d||_.rtoken(/^\s*/);c=c||null;if(px.length==1){return px[0];}
return function(s){var r=null,q=null;var rx=[];for(var i=0;i<px.length;i++){try{r=px[i].call(this,s);}catch(e){break;}
rx.push(r[0]);try{q=d.call(this,r[1]);}catch(ex){q=null;break;}
s=q[1];}
if(!r){throw new $P.Exception(s);}
if(q){throw new $P.Exception(q[1]);}
if(c){try{r=c.call(this,r[1]);}catch(ey){throw new $P.Exception(r[1]);}}
return[rx,(r?r[1]:s)];};},between:function(d1,p,d2){d2=d2||d1;var _fn=_.each(_.ignore(d1),p,_.ignore(d2));return function(s){var rx=_fn.call(this,s);return[[rx[0][0],r[0][2]],rx[1]];};},list:function(p,d,c){d=d||_.rtoken(/^\s*/);c=c||null;return(p instanceof Array?_.each(_.product(p.slice(0,-1),_.ignore(d)),p.slice(-1),_.ignore(c)):_.each(_.many(_.each(p,_.ignore(d))),px,_.ignore(c)));},set:function(px,d,c){d=d||_.rtoken(/^\s*/);c=c||null;return function(s){var r=null,p=null,q=null,rx=null,best=[[],s],last=false;for(var i=0;i<px.length;i++){q=null;p=null;r=null;last=(px.length==1);try{r=px[i].call(this,s);}catch(e){continue;}
rx=[[r[0]],r[1]];if(r[1].length>0&&!last){try{q=d.call(this,r[1]);}catch(ex){last=true;}}else{last=true;}
if(!last&&q[1].length===0){last=true;}
if(!last){var qx=[];for(var j=0;j<px.length;j++){if(i!=j){qx.push(px[j]);}}
p=_.set(qx,d).call(this,q[1]);if(p[0].length>0){rx[0]=rx[0].concat(p[0]);rx[1]=p[1];}}
if(rx[1].length<best[1].length){best=rx;}
if(best[1].length===0){break;}}
if(best[0].length===0){return best;}
if(c){try{q=c.call(this,best[1]);}catch(ey){throw new $P.Exception(best[1]);}
best[1]=q[1];}
return best;};},forward:function(gr,fname){return function(s){return gr[fname].call(this,s);};},replace:function(rule,repl){return function(s){var r=rule.call(this,s);return[repl,r[1]];};},process:function(rule,fn){return function(s){var r=rule.call(this,s);return[fn.call(this,r[0]),r[1]];};},min:function(min,rule){return function(s){var rx=rule.call(this,s);if(rx[0].length<min){throw new $P.Exception(s);}
return rx;};}};var _generator=function(op){return function(){var args=null,rx=[];if(arguments.length>1){args=Array.prototype.slice.call(arguments);}else if(arguments[0]instanceof Array){args=arguments[0];}
if(args){for(var i=0,px=args.shift();i<px.length;i++){args.unshift(px[i]);rx.push(op.apply(null,args));args.shift();return rx;}}else{return op.apply(null,arguments);}};};var gx="optional not ignore cache".split(/\s/);for(var i=0;i<gx.length;i++){_[gx[i]]=_generator(_[gx[i]]);}
var _vector=function(op){return function(){if(arguments[0]instanceof Array){return op.apply(null,arguments[0]);}else{return op.apply(null,arguments);}};};var vx="each any all".split(/\s/);for(var j=0;j<vx.length;j++){_[vx[j]]=_vector(_[vx[j]]);}}());(function(){var flattenAndCompact=function(ax){var rx=[];for(var i=0;i<ax.length;i++){if(ax[i]instanceof Array){rx=rx.concat(flattenAndCompact(ax[i]));}else{if(ax[i]){rx.push(ax[i]);}}}
return rx;};Date.Grammar={};Date.Translator={hour:function(s){return function(){this.hour=Number(s);};},minute:function(s){return function(){this.minute=Number(s);};},second:function(s){return function(){this.second=Number(s);};},meridian:function(s){return function(){this.meridian=s.slice(0,1).toLowerCase();};},timezone:function(s){return function(){var n=s.replace(/[^\d\+\-]/g,"");if(n.length){this.timezoneOffset=Number(n);}else{this.timezone=s.toLowerCase();}};},day:function(x){var s=x[0];return function(){this.day=Number(s.match(/\d+/)[0]);};},month:function(s){return function(){this.month=((s.length==3)?Date.getMonthNumberFromName(s):(Number(s)-1));};},year:function(s){return function(){var n=Number(s);this.year=((s.length>2)?n:(n+(((n+2000)<Date.CultureInfo.twoDigitYearMax)?2000:1900)));};},rday:function(s){return function(){switch(s){case"yesterday":this.days=-1;break;case"tomorrow":this.days=1;break;case"today":this.days=0;break;case"now":this.days=0;this.now=true;break;}};},finishExact:function(x){x=(x instanceof Array)?x:[x];var now=new Date();this.year=now.getFullYear();this.month=now.getMonth();this.day=1;this.hour=0;this.minute=0;this.second=0;for(var i=0;i<x.length;i++){if(x[i]){x[i].call(this);}}
this.hour=(this.meridian=="p"&&this.hour<13)?this.hour+12:this.hour;if(this.day>Date.getDaysInMonth(this.year,this.month)){throw new RangeError(this.day+" is not a valid value for days.");}
var r=new Date(this.year,this.month,this.day,this.hour,this.minute,this.second);if(this.timezone){r.set({timezone:this.timezone});}else if(this.timezoneOffset){r.set({timezoneOffset:this.timezoneOffset});}
return r;},finish:function(x){x=(x instanceof Array)?flattenAndCompact(x):[x];if(x.length===0){return null;}
for(var i=0;i<x.length;i++){if(typeof x[i]=="function"){x[i].call(this);}}
if(this.now){return new Date();}
var today=Date.today();var method=null;var expression=!!(this.days!=null||this.orient||this.operator);if(expression){var gap,mod,orient;orient=((this.orient=="past"||this.operator=="subtract")?-1:1);if(this.weekday){this.unit="day";gap=(Date.getDayNumberFromName(this.weekday)-today.getDay());mod=7;this.days=gap?((gap+(orient*mod))%mod):(orient*mod);}
if(this.month){this.unit="month";gap=(this.month-today.getMonth());mod=12;this.months=gap?((gap+(orient*mod))%mod):(orient*mod);this.month=null;}
if(!this.unit){this.unit="day";}
if(this[this.unit+"s"]==null||this.operator!=null){if(!this.value){this.value=1;}
if(this.unit=="week"){this.unit="day";this.value=this.value*7;}
this[this.unit+"s"]=this.value*orient;}
return today.add(this);}else{if(this.meridian&&this.hour){this.hour=(this.hour<13&&this.meridian=="p")?this.hour+12:this.hour;}
if(this.weekday&&!this.day){this.day=(today.addDays((Date.getDayNumberFromName(this.weekday)-today.getDay()))).getDate();}
if(this.month&&!this.day){this.day=1;}
return today.set(this);}}};var _=Date.Parsing.Operators,g=Date.Grammar,t=Date.Translator,_fn;g.datePartDelimiter=_.rtoken(/^([\s\-\.\,\/\x27]+)/);g.timePartDelimiter=_.stoken(":");g.whiteSpace=_.rtoken(/^\s*/);g.generalDelimiter=_.rtoken(/^(([\s\,]|at|on)+)/);var _C={};g.ctoken=function(keys){var fn=_C[keys];if(!fn){var c=Date.CultureInfo.regexPatterns;var kx=keys.split(/\s+/),px=[];for(var i=0;i<kx.length;i++){px.push(_.replace(_.rtoken(c[kx[i]]),kx[i]));}
fn=_C[keys]=_.any.apply(null,px);}
return fn;};g.ctoken2=function(key){return _.rtoken(Date.CultureInfo.regexPatterns[key]);};g.h=_.cache(_.process(_.rtoken(/^(0[0-9]|1[0-2]|[1-9])/),t.hour));g.hh=_.cache(_.process(_.rtoken(/^(0[0-9]|1[0-2])/),t.hour));g.H=_.cache(_.process(_.rtoken(/^([0-1][0-9]|2[0-3]|[0-9])/),t.hour));g.HH=_.cache(_.process(_.rtoken(/^([0-1][0-9]|2[0-3])/),t.hour));g.m=_.cache(_.process(_.rtoken(/^([0-5][0-9]|[0-9])/),t.minute));g.mm=_.cache(_.process(_.rtoken(/^[0-5][0-9]/),t.minute));g.s=_.cache(_.process(_.rtoken(/^([0-5][0-9]|[0-9])/),t.second));g.ss=_.cache(_.process(_.rtoken(/^[0-5][0-9]/),t.second));g.hms=_.cache(_.sequence([g.H,g.mm,g.ss],g.timePartDelimiter));g.t=_.cache(_.process(g.ctoken2("shortMeridian"),t.meridian));g.tt=_.cache(_.process(g.ctoken2("longMeridian"),t.meridian));g.z=_.cache(_.process(_.rtoken(/^(\+|\-)?\s*\d\d\d\d?/),t.timezone));g.zz=_.cache(_.process(_.rtoken(/^(\+|\-)\s*\d\d\d\d/),t.timezone));g.zzz=_.cache(_.process(g.ctoken2("timezone"),t.timezone));g.timeSuffix=_.each(_.ignore(g.whiteSpace),_.set([g.tt,g.zzz]));g.time=_.each(_.optional(_.ignore(_.stoken("T"))),g.hms,g.timeSuffix);g.d=_.cache(_.process(_.each(_.rtoken(/^([0-2]\d|3[0-1]|\d)/),_.optional(g.ctoken2("ordinalSuffix"))),t.day));g.dd=_.cache(_.process(_.each(_.rtoken(/^([0-2]\d|3[0-1])/),_.optional(g.ctoken2("ordinalSuffix"))),t.day));g.ddd=g.dddd=_.cache(_.process(g.ctoken("sun mon tue wed thu fri sat"),function(s){return function(){this.weekday=s;};}));g.M=_.cache(_.process(_.rtoken(/^(1[0-2]|0\d|\d)/),t.month));g.MM=_.cache(_.process(_.rtoken(/^(1[0-2]|0\d)/),t.month));g.MMM=g.MMMM=_.cache(_.process(g.ctoken("jan feb mar apr may jun jul aug sep oct nov dec"),t.month));g.y=_.cache(_.process(_.rtoken(/^(\d\d?)/),t.year));g.yy=_.cache(_.process(_.rtoken(/^(\d\d)/),t.year));g.yyy=_.cache(_.process(_.rtoken(/^(\d\d?\d?\d?)/),t.year));g.yyyy=_.cache(_.process(_.rtoken(/^(\d\d\d\d)/),t.year));_fn=function(){return _.each(_.any.apply(null,arguments),_.not(g.ctoken2("timeContext")));};g.day=_fn(g.d,g.dd);g.month=_fn(g.M,g.MMM);g.year=_fn(g.yyyy,g.yy);g.orientation=_.process(g.ctoken("past future"),function(s){return function(){this.orient=s;};});g.operator=_.process(g.ctoken("add subtract"),function(s){return function(){this.operator=s;};});g.rday=_.process(g.ctoken("yesterday tomorrow today now"),t.rday);g.unit=_.process(g.ctoken("minute hour day week month year"),function(s){return function(){this.unit=s;};});g.value=_.process(_.rtoken(/^\d\d?(st|nd|rd|th)?/),function(s){return function(){this.value=s.replace(/\D/g,"");};});g.expression=_.set([g.rday,g.operator,g.value,g.unit,g.orientation,g.ddd,g.MMM]);_fn=function(){return _.set(arguments,g.datePartDelimiter);};g.mdy=_fn(g.ddd,g.month,g.day,g.year);g.ymd=_fn(g.ddd,g.year,g.month,g.day);g.dmy=_fn(g.ddd,g.day,g.month,g.year);g.date=function(s){return((g[Date.CultureInfo.dateElementOrder]||g.mdy).call(this,s));};g.format=_.process(_.many(_.any(_.process(_.rtoken(/^(dd?d?d?|MM?M?M?|yy?y?y?|hh?|HH?|mm?|ss?|tt?|zz?z?)/),function(fmt){if(g[fmt]){return g[fmt];}else{throw Date.Parsing.Exception(fmt);}}),_.process(_.rtoken(/^[^dMyhHmstz]+/),function(s){return _.ignore(_.stoken(s));}))),function(rules){return _.process(_.each.apply(null,rules),t.finishExact);});var _F={};var _get=function(f){return _F[f]=(_F[f]||g.format(f)[0]);};g.formats=function(fx){if(fx instanceof Array){var rx=[];for(var i=0;i<fx.length;i++){rx.push(_get(fx[i]));}
return _.any.apply(null,rx);}else{return _get(fx);}};g._formats=g.formats(["yyyy-MM-ddTHH:mm:ss","ddd, MMM dd, yyyy H:mm:ss tt","ddd MMM d yyyy HH:mm:ss zzz","d"]);g._start=_.process(_.set([g.date,g.time,g.expression],g.generalDelimiter,g.whiteSpace),t.finish);g.start=function(s){try{var r=g._formats.call({},s);if(r[1].length===0){return r;}}catch(e){}
return g._start.call({},s);};}());Date._parse=Date.parse;Date.parse=function(s){var r=null;if(!s){return null;}
try{r=Date.Grammar.start.call({},s);}catch(e){return null;}
return((r[1].length===0)?r[0]:null);};Date.getParseFunction=function(fx){var fn=Date.Grammar.formats(fx);return function(s){var r=null;try{r=fn.call({},s);}catch(e){return null;}
return((r[1].length===0)?r[0]:null);};};Date.parseExact=function(s,fx){return Date.getParseFunction(fx)(s);};