Date.parseFunctions={count:0};
Date.parseRegexes=[];
Date.formatFunctions={count:0};
Date.prototype.dateFormat=function(format){
if(Date.formatFunctions[format]==null){
Date.createNewFormat(format);}
var func=Date.formatFunctions[format];
return this[func]();};
Date.prototype.format=Date.prototype.dateFormat;
Date.createNewFormat=function(format){
var funcName="format"+Date.formatFunctions.count++;
Date.formatFunctions[format]=funcName;
var code="Date.prototype."+funcName+" = function(){return ";
var special=false;
var ch='';
for(var i=0;i<format.length;++i){
ch=format.charAt(i);
if(!special&&ch=="\\"){
special=true;}
else if(special){
special=false;
code+="'"+String.escape(ch)+"' + ";}
else{
code+=Date.getFormatCode(ch);}}
eval(code.substring(0,code.length-3)+";}");};
Date.getFormatCode=function(character){
switch(character){
case "d":
return "String.leftPad(this.getDate(), 2, '0') + ";
case "D":
return "Date.getShortDayName(this.getDay()) + ";
case "j":
return "this.getDate() + ";
case "l":
return "Date.dayNames[this.getDay()] + ";
case "N":
return "(this.getDay() ? this.getDay() : 7) + ";
case "S":
return "this.getSuffix() + ";
case "w":
return "this.getDay() + ";
case "z":
return "this.getDayOfYear() + ";
case "W":
return "String.leftPad(this.getWeekOfYear(), 2, '0') + ";
case "F":
return "Date.monthNames[this.getMonth()] + ";
case "m":
return "String.leftPad(this.getMonth() + 1, 2, '0') + ";
case "M":
return "Date.getShortMonthName(this.getMonth()) + ";
case "n":
return "(this.getMonth() + 1) + ";
case "t":
return "this.getDaysInMonth() + ";
case "L":
return "(this.isLeapYear() ? 1 : 0) + ";
case "o":
return "(this.getFullYear() + (this.getWeekOfYear() == 1 && this.getMonth() > 0 ? +1 : (this.getWeekOfYear() >= 52 && this.getMonth() < 11 ? -1 : 0))) + ";
case "Y":
return "this.getFullYear() + ";
case "y":
return "('' + this.getFullYear()).substring(2, 4) + ";
case "a":
return "(this.getHours() < 12 ? 'am' : 'pm') + ";
case "A":
return "(this.getHours() < 12 ? 'AM' : 'PM') + ";
case "g":
return "((this.getHours() % 12) ? this.getHours() % 12 : 12) + ";
case "G":
return "this.getHours() + ";
case "h":
return "String.leftPad((this.getHours() % 12) ? this.getHours() % 12 : 12, 2, '0') + ";
case "H":
return "String.leftPad(this.getHours(), 2, '0') + ";
case "i":
return "String.leftPad(this.getMinutes(), 2, '0') + ";
case "s":
return "String.leftPad(this.getSeconds(), 2, '0') + ";
case "u":
return "String.leftPad(this.getMilliseconds(), 3, '0') + ";
case "O":
return "this.getGMTOffset() + ";
case "P":
return "this.getGMTOffset(true) + ";
case "T":
return "this.getTimezone() + ";
case "Z":
return "(this.getTimezoneOffset() * -60) + ";
case "c":
for(var df=Date.getFormatCode,c="Y-m-dTH:i:sP",code="",i=0,l=c.length;i<l;++i){
var e=c.charAt(i);
code+=e=="T"?"'T' + ":df(e);}
return code;
case "U":
return "Math.round(this.getTime() / 1000) + ";
default:
return "'"+String.escape(character)+"' + ";}};
Date.parseDate=function(input,format){
if(Date.parseFunctions[format]==null){
Date.createParser(format);}
var func=Date.parseFunctions[format];
return Date[func](input);};
Date.createParser=function(format){
var funcName="parse"+Date.parseFunctions.count++;
var regexNum=Date.parseRegexes.length;
var currentGroup=1;
Date.parseFunctions[format]=funcName;
var code="Date."+funcName+" = function(input){\n"+"var y = -1, m = -1, d = -1, h = -1, i = -1, s = -1, ms = -1, o, z, u, v;\n"+"var d = new Date();\n"+"y = d.getFullYear();\n"+"m = d.getMonth();\n"+"d = d.getDate();\n"+"var results = input.match(Date.parseRegexes["+regexNum+"]);\n"+"if (results && results.length > 0) {";
var regex="";
var special=false;
var ch='';
for(var i=0;i<format.length;++i){
ch=format.charAt(i);
if(!special&&ch=="\\"){
special=true;}
else if(special){
special=false;
regex+=String.escape(ch);}
else{
var obj=Date.formatCodeToRegex(ch,currentGroup);
currentGroup+=obj.g;
regex+=obj.s;
if(obj.g&&obj.c){
code+=obj.c;}}}
code+="if (u)\n"+"{v = new Date(u * 1000);}"+"else if (y >= 0 && m >= 0 && d > 0 && h >= 0 && i >= 0 && s >= 0 && ms >= 0)\n"+"{v = new Date(y, m, d, h, i, s, ms);}\n"+"else if (y >= 0 && m >= 0 && d > 0 && h >= 0 && i >= 0 && s >= 0)\n"+"{v = new Date(y, m, d, h, i, s);}\n"+"else if (y >= 0 && m >= 0 && d > 0 && h >= 0 && i >= 0)\n"+"{v = new Date(y, m, d, h, i);}\n"+"else if (y >= 0 && m >= 0 && d > 0 && h >= 0)\n"+"{v = new Date(y, m, d, h);}\n"+"else if (y >= 0 && m >= 0 && d > 0)\n"+"{v = new Date(y, m, d);}\n"+"else if (y >= 0 && m >= 0)\n"+"{v = new Date(y, m);}\n"+"else if (y >= 0)\n"+"{v = new Date(y);}\n"+"}return (v && (z || o))?\n"+"    (z ? v.add(Date.SECOND, (v.getTimezoneOffset() * 60) + (z*1)) :\n"+"        v.add(Date.HOUR, (v.getGMTOffset() / 100) + (o / -100))) : v\n"+";}";
Date.parseRegexes[regexNum]=new RegExp("^"+regex+"$","i");
eval(code);};
Date.formatCodeToRegex=function(character,currentGroup){
switch(character){
case "d":
return{g:1,
c:"d = parseInt(results["+currentGroup+"], 10);\n",
s:"(\\d{2})"};
case "D":
for(var a=[],i=0;i<7;a.push(Date.getShortDayName(i)),++i);
return{g:0,
c:null,
s:"(?:"+a.join("|")+")"};
case "j":
return{g:1,
c:"d = parseInt(results["+currentGroup+"], 10);\n",
s:"(\\d{1,2})"};
case "l":
return{g:0,
c:null,
s:"(?:"+Date.dayNames.join("|")+")"};
case "N":
return{g:0,
c:null,
s:"[1-7]"};
case "S":
return{g:0,
c:null,
s:"(?:st|nd|rd|th)"};
case "w":
return{g:0,
c:null,
s:"[0-6]"};
case "z":
return{g:0,
c:null,
s:"(?:\\d{1,3}"};
case "W":
return{g:0,
c:null,
s:"(?:\\d{2})"};
case "F":
return{g:1,
c:"m = parseInt(Date.getMonthNumber(results["+currentGroup+"]), 10);\n",
s:"("+Date.monthNames.join("|")+")"};
case "m":
return{g:1,
c:"m = parseInt(results["+currentGroup+"], 10) - 1;\n",
s:"(\\d{2})"};
case "M":
for(var a=[],i=0;i<12;a.push(Date.getShortMonthName(i)),++i);
return{g:1,
c:"m = parseInt(Date.getMonthNumber(results["+currentGroup+"]), 10);\n",
s:"("+a.join("|")+")"};
case "n":
return{g:1,
c:"m = parseInt(results["+currentGroup+"], 10) - 1;\n",
s:"(\\d{1,2})"};
case "t":
return{g:0,
c:null,
s:"(?:\\d{2})"};
case "L":
return{g:0,
c:null,
s:"(?:1|0)"};
case "o":
case "Y":
return{g:1,
c:"y = parseInt(results["+currentGroup+"], 10);\n",
s:"(\\d{4})"};
case "y":
return{g:1,
c:"var ty = parseInt(results["+currentGroup+"], 10);\n"+"y = ty > Date.y2kYear ? 1900 + ty : 2000 + ty;\n",
s:"(\\d{1,2})"};
case "a":
return{g:1,
c:"if (results["+currentGroup+"] == 'am') {\n"+"if (h == 12) { h = 0; }\n"+"} else { if (h < 12) { h += 12; }}",
s:"(am|pm)"};
case "A":
return{g:1,
c:"if (results["+currentGroup+"] == 'AM') {\n"+"if (h == 12) { h = 0; }\n"+"} else { if (h < 12) { h += 12; }}",
s:"(AM|PM)"};
case "g":
case "G":
return{g:1,
c:"h = parseInt(results["+currentGroup+"], 10);\n",
s:"(\\d{1,2})"};
case "h":
case "H":
return{g:1,
c:"h = parseInt(results["+currentGroup+"], 10);\n",
s:"(\\d{2})"};
case "i":
return{g:1,
c:"i = parseInt(results["+currentGroup+"], 10);\n",
s:"(\\d{2})"};
case "s":
return{g:1,
c:"s = parseInt(results["+currentGroup+"], 10);\n",
s:"(\\d{2})"};
case "u":
return{g:1,
c:"ms = parseInt(results["+currentGroup+"], 10);\n",
s:"(\\d{3})"};
case "O":
return{g:1,
c:[
"o = results[",currentGroup,"];\n",
"var sn = o.substring(0,1);\n",
"var hr = o.substring(1,3)*1 + Math.floor(o.substring(3,5) / 60);\n",
"var mn = o.substring(3,5) % 60;\n",
"o = ((-12 <= (hr*60 + mn)/60) && ((hr*60 + mn)/60 <= 14))?\n",
"    (sn + String.leftPad(hr, 2, 0) + String.leftPad(mn, 2, 0)) : null;\n"].join(""),
s:"([+\-]\\d{4})"};
case "P":
return{g:1,
c:[
"o = results[",currentGroup,"];\n",
"var sn = o.substring(0,1);\n",
"var hr = o.substring(1,3)*1 + Math.floor(o.substring(4,6) / 60);\n",
"var mn = o.substring(4,6) % 60;\n",
"o = ((-12 <= (hr*60 + mn)/60) && ((hr*60 + mn)/60 <= 14))?\n",
"    (sn + String.leftPad(hr, 2, 0) + String.leftPad(mn, 2, 0)) : null;\n"].join(""),
s:"([+\-]\\d{2}:\\d{2})"};
case "T":
return{g:0,
c:null,
s:"[A-Z]{1,4}"};
case "Z":
return{g:1,
c:"z = results["+currentGroup+"] * 1;\n"+"z = (-43200 <= z && z <= 50400)? z : null;\n",
s:"([+\-]?\\d{1,5})"};
case "c":
var df=Date.formatCodeToRegex,calc=[];
var arr=[df("Y",1),df("m",2),df("d",3),df("h",4),df("i",5),df("s",6),df("P",7)];
for(var i=0,l=arr.length;i<l;++i){
calc.push(arr[i].c);}
return{g:1,
c:calc.join(""),
s:arr[0].s+"-"+arr[1].s+"-"+arr[2].s+"T"+arr[3].s+":"+arr[4].s+":"+arr[5].s+arr[6].s};
case "U":
return{g:1,
c:"u = parseInt(results["+currentGroup+"], 10);\n",
s:"(-?\\d+)"};
default:
return{g:0,
c:null,
s:wf.escapeRe(character)};}};
Date.prototype.getTimezone=function(){
return this.toString().replace(/^.* (?:\((.*)\)|([A-Z]{1,4})(?:[\-+][0-9]{4})?(?: -?\d+)?)$/,"$1$2").replace(/[^A-Z]/g,"");};
Date.prototype.getGMTOffset=function(colon){
return(this.getTimezoneOffset()>0?"-":"+")+String.leftPad(Math.abs(Math.floor(this.getTimezoneOffset()/60)),2,"0")+(colon?":":"")+String.leftPad(this.getTimezoneOffset()%60,2,"0");};
Date.prototype.getDayOfYear=function(){
var num=0;
Date.daysInMonth[1]=this.isLeapYear()?29:28;
for(var i=0;i<this.getMonth();++i){
num+=Date.daysInMonth[i];}
return num+this.getDate()-1;};
Date.prototype.getWeekOfYear=function(){
var ms1d=864e5;
var ms7d=7*ms1d;
var DC3=Date.UTC(this.getFullYear(),this.getMonth(),this.getDate()+3)/ms1d;
var AWN=Math.floor(DC3/7);
var Wyr=new Date(AWN*ms7d).getUTCFullYear();
return AWN-Math.floor(Date.UTC(Wyr,0,7)/ms7d)+1;};
Date.prototype.isLeapYear=function(){
var year=this.getFullYear();
return((year&3)==0&&(year%100||(year%400==0&&year)));};
Date.prototype.getFirstDayOfMonth=function(){
var day=(this.getDay()-(this.getDate()-1))%7;
return(day<0)?(day+7):day;};
Date.prototype.getLastDayOfMonth=function(){
var day=(this.getDay()+(Date.daysInMonth[this.getMonth()]-this.getDate()))%7;
return(day<0)?(day+7):day;};
Date.prototype.getFirstDateOfMonth=function(){
return new Date(this.getFullYear(),this.getMonth(),1);};
Date.prototype.getLastDateOfMonth=function(){
return new Date(this.getFullYear(),this.getMonth(),this.getDaysInMonth());};
Date.prototype.getDaysInMonth=function(){
Date.daysInMonth[1]=this.isLeapYear()?29:28;
return Date.daysInMonth[this.getMonth()];};
Date.prototype.getSuffix=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";}};
Date.daysInMonth=[31,28,31,30,31,30,31,31,30,31,30,31];
Date.monthNames=["January",
"February",
"March",
"April",
"May",
"June",
"July",
"August",
"September",
"October",
"November",
"December"];
Date.getShortMonthName=function(month){
return Date.monthNames[month].substring(0,3);}
Date.dayNames=["Sunday",
"Monday",
"Tuesday",
"Wednesday",
"Thursday",
"Friday",
"Saturday"];
Date.getShortDayName=function(day){
return Date.dayNames[day].substring(0,3);}
Date.y2kYear=50;
Date.monthNumbers={
Jan:0,
Feb:1,
Mar:2,
Apr:3,
May:4,
Jun:5,
Jul:6,
Aug:7,
Sep:8,
Oct:9,
Nov:10,
Dec:11};
Date.getMonthNumber=function(name){
return Date.monthNumbers[name.substring(0,1).toUpperCase()+name.substring(1,3).toLowerCase()];}
Date.prototype.clone=function(){
return new Date(this.getTime());};
Date.prototype.clearTime=function(clone){
if(clone){
return this.clone().clearTime();}
this.setHours(0);
this.setMinutes(0);
this.setSeconds(0);
this.setMilliseconds(0);
return this;};
if(wf.isSafari){
Date.brokenSetMonth=Date.prototype.setMonth;
Date.prototype.setMonth=function(num){
if(num<=-1){
var n=Math.ceil(-num);
var back_year=Math.ceil(n/12);
var month=(n%12)?12-n%12:0;
this.setFullYear(this.getFullYear()-back_year);
return Date.brokenSetMonth.call(this,month);}else{
return Date.brokenSetMonth.apply(this,arguments);}};}
Date.MILLI="ms";
Date.SECOND="s";
Date.MINUTE="mi";
Date.HOUR="h";
Date.DAY="d";
Date.MONTH="mo";
Date.YEAR="y";
Date.prototype.add=function(interval,value){
var d=this.clone();
if(!interval||value===0)return d;
switch(interval.toLowerCase()){
case Date.MILLI:
d.setMilliseconds(this.getMilliseconds()+value);
break;
case Date.SECOND:
d.setSeconds(this.getSeconds()+value);
break;
case Date.MINUTE:
d.setMinutes(this.getMinutes()+value);
break;
case Date.HOUR:
d.setHours(this.getHours()+value);
break;
case Date.DAY:
d.setDate(this.getDate()+value);
break;
case Date.MONTH:
var day=this.getDate();
if(day>28){
day=Math.min(day,this.getFirstDateOfMonth().add('mo',value).getLastDateOfMonth().getDate());}
d.setDate(day);
d.setMonth(this.getMonth()+value);
break;
case Date.YEAR:
d.setFullYear(this.getFullYear()+value);
break;}
return d;};
Date.prototype.between=function(start,end){
var t=this.getTime();
return start.getTime()<=t&&t<=end.getTime();}