//>>built
define(["./has","./_base/lang"],function(m,l){var f={getDaysInMonth:function(b){var a=b.getMonth();return 1==a&&f.isLeapYear(b)?29:[31,28,31,30,31,30,31,31,30,31,30,31][a]},isLeapYear:function(b){b=b.getFullYear();return!(b%400)||!(b%4)&&!!(b%100)},getTimezoneName:function(b){var a=b.toString(),c="",e=a.indexOf("(");if(-1<e)c=a.substring(++e,a.indexOf(")"));else if(e=/([A-Z\/]+) \d{4}$/,a=a.match(e))c=a[1];else if(a=b.toLocaleString(),e=/ ([A-Z\/]+)$/,a=a.match(e))c=a[1];return"AM"==c||"PM"==c?"":
c},compare:function(b,a,c){b=new Date(+b);a=new Date(+(a||new Date));"date"==c?(b.setHours(0,0,0,0),a.setHours(0,0,0,0)):"time"==c&&(b.setFullYear(0,0,0),a.setFullYear(0,0,0));return b>a?1:b<a?-1:0},add:function(b,a,c){var e=new Date(+b),d=!1,g="Date";switch(a){case "day":break;case "weekday":var h;(a=c%5)?h=parseInt(c/5):(a=0<c?5:-5,h=0<c?(c-5)/5:(c+5)/5);var f=b.getDay(),k=0;6==f&&0<c?k=1:0==f&&0>c&&(k=-1);f+=a;if(0==f||6==f)k=0<c?2:-2;c=7*h+a+k;break;case "year":g="FullYear";d=!0;break;case "week":c*=
7;break;case "quarter":c*=3;case "month":d=!0;g="Month";break;default:g="UTC"+a.charAt(0).toUpperCase()+a.substring(1)+"s"}if(g)e["set"+g](e["get"+g]()+c);d&&e.getDate()<b.getDate()&&e.setDate(0);return e},difference:function(b,a,c){a=a||new Date;c=c||"day";var e=a.getFullYear()-b.getFullYear(),d=1;switch(c){case "quarter":b=b.getMonth();a=a.getMonth();d=Math.floor(a/3)+1+4*e-(Math.floor(b/3)+1);break;case "weekday":e=Math.round(f.difference(b,a,"day"));c=parseInt(f.difference(b,a,"week"));if(0==
e%7)e=5*c;else{var d=0,g=b.getDay(),h=a.getDay();c=parseInt(e/7);a=e%7;b=new Date(b);b.setDate(b.getDate()+7*c);b=b.getDay();if(0<e)switch(!0){case 6==g:d=-1;break;case 0==g:d=0;break;case 6==h:d=-1;break;case 0==h:d=-2;break;case 5<b+a:d=-2}else if(0>e)switch(!0){case 6==g:d=0;break;case 0==g:d=1;break;case 6==h:d=2;break;case 0==h:d=1;break;case 0>b+a:d=2}e=e+d-2*c}d=e;break;case "year":d=e;break;case "month":d=a.getMonth()-b.getMonth()+12*e;break;case "week":d=parseInt(f.difference(b,a,"day")/
7);break;case "day":d/=24;case "hour":d/=60;case "minute":d/=60;case "second":d/=1E3;case "millisecond":d*=a.getTime()-b.getTime()}return Math.round(d)}};l.mixin(l.getObject("dojo.date",!0),f);return f});