var dateFormat=function(){var token=/d{1,4}|m{1,4}|yy(?:yy)?|([HhMsTt])\1?|[LloSZ]|"[^"]*"|'[^']*'/g,timezone=/\b(?:[PMCEA][SDP]T|(?:Pacific|Mountain|Central|Eastern|Atlantic) (?:Standard|Daylight|Prevailing) Time|(?:GMT|UTC)(?:[-+]\d{4})?)\b/g,timezoneClip=/[^-+\dA-Z]/g,pad=function(val,len){for(val=String(val),len=len||2;val.length<len;)val="0"+val;return val};return function(date,mask,utc){var dF=dateFormat;if(1!=arguments.length||"[object String]"!=Object.prototype.toString.call(date)||/\d/.test(date)||(mask=date,date=void 0),date=date?new Date(date):new Date,isNaN(date))throw SyntaxError("invalid date");"UTC:"==(mask=String(dF.masks[mask]||mask||dF.masks.default)).slice(0,4)&&(mask=mask.slice(4),utc=!0);var _=utc?"getUTC":"get",d=date[_+"Date"](),D=date[_+"Day"](),m=date[_+"Month"](),y=date[_+"FullYear"](),H=date[_+"Hours"](),M=date[_+"Minutes"](),s=date[_+"Seconds"](),L=date[_+"Milliseconds"](),o=utc?0:date.getTimezoneOffset(),flags={d:d,dd:pad(d),ddd:dF.i18n.dayNames[D],dddd:dF.i18n.dayNames[D+7],m:m+1,mm:pad(m+1),mmm:dF.i18n.monthNames[m],mmmm:dF.i18n.monthNames[m+12],yy:String(y).slice(2),yyyy:y,h:H%12||12,hh:pad(H%12||12),H:H,HH:pad(H),M:M,MM:pad(M),s:s,ss:pad(s),l:pad(L,3),L:pad(L>99?Math.round(L/10):L),t:H<12?"a":"p",tt:H<12?"am":"pm",T:H<12?"A":"P",TT:H<12?"AM":"PM",Z:utc?"UTC":(String(date).match(timezone)||[""]).pop().replace(timezoneClip,""),o:(o>0?"-":"+")+pad(100*Math.floor(Math.abs(o)/60)+Math.abs(o)%60,4),S:["th","st","nd","rd"][d%10>3?0:(d%100-d%10!=10)*d%10]};return mask.replace(token,(function($0){return $0 in flags?flags[$0]:$0.slice(1,$0.length-1)}))}}();dateFormat.masks={default:"ddd mmm dd yyyy HH:MM:ss",shortDate:"m/d/yy",mediumDate:"mmm d, yyyy",longDate:"mmmm d, yyyy",fullDate:"dddd, mmmm d, yyyy",shortTime:"h:MM TT",mediumTime:"h:MM:ss TT",longTime:"h:MM:ss TT Z",isoDate:"yyyy-mm-dd",isoTime:"HH:MM:ss",isoDateTime:"yyyy-mm-dd'T'HH:MM:ss",isoUtcDateTime:"UTC:yyyy-mm-dd'T'HH:MM:ss'Z'"},dateFormat.i18n={dayNames:["Sun","Mon","Tue","Wed","Thu","Fri","Sat","Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday"],monthNames:["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec","January","February","March","April","May","June","July","August","September","October","November","December"]},Date.prototype.format=function(mask,utc){return dateFormat(this,mask,utc)};