JavaScript conversion lunar calendar class implementation and calling method_javascript skills

var LunarDate = {
madd: new Array(0, 31 , 59, 90, 120, 151, 181, 212, 243, 273, 304, 334),
HsString: 'A, B, Bing, Ding, Wuji, Geng, Xinrengui',
EbString: 'Zichou Yinmaochen Siwu Weishen Youxuhai ',
NumString: "One Two Three Four Five Six Seven Eight Ninety",
MonString: "Positive Two Three Four Five Six Seven Eight Ninety",
CalendarData: new Array(0xA4B, 0x5164B, 0x6A5, 0x6D4, 0x415B5, 0x2B6, 0x957, 0x2092F, 0x497, 0x60C96, 0xD4A, 0xEA5, 0x50DA9, 0x5AD, 0x2B6, 0x3126E, 0x92E, 0 x7192D, 0xC95, 0xD4A, 0x61B4A, 0xB55, 0x56A, 0x4155B, 0x25D, 0x92D, 0x2192B, 0xA95, 0x71695, 0x6CA, 0xB55, 0x50AB5, 0x4DA, 0xA5B, 0x30A57, 0x52B, 0x8152A, 0xE95, 0x6AA, 0x615AA, 0xAB5, 0x4B6, 0x41 4AE, 0xA57, 0x526, 0x31D26, 0xD95, 0x70B55, 0x56A, 0x96D, 0x5095D, 0x4AD, 0xA4D, 0x41A4D, 0xD25, 0x81AA5, 0xB54, 0xB6A, 0x612DA, 0x95B, 0x49B, 0x41497, 0xA4B, 0xA164B, 0x6A5, 0x6D4, 0x615B4, 0 xAB6, 0x957, 0x5092F, 0x497, 0x64B, 0x30D4A, 0xEA5, 0x80D65, 0x5AC, 0xAB6, 0x5126D, 0x92E, 0xC96, 0x41A95, 0xD4A, 0xDA5, 0x20B55, 0x56A, 0x7155B, 0x25D, 0x92D, 0x5192B, 0xA95, 0xB4A, 0x416AA, 0 xAD5, 0x90AB5, 0x4BA, 0xA5B, 0x60A57, 0x52B, 0xA93, 0x40E95),
Year: null,
Month: null,
Day: null,
TheDate: null,
GetBit: function(m, n){
return (m >> n ) & 1;
},
e2c: function(){
this.TheDate = (arguments.length != 3) ? new Date(): new Date(arguments[0], arguments[1 ], arguments[2]);
var total, m, n, k;
var isEnd = false;
var tmp = this.TheDate.getFullYear();
total = (tmp - 1921) * 365 Math.floor((tmp - 1921) / 4) this.madd[this.TheDate.getMonth()] this.TheDate.getDate() - 38;
if (this.TheDate.getYear() % 4 == 0 && this.TheDate.getMonth() > 1) {
total ;
}
for (m = 0; ; m ) {
k = (this.CalendarData[ m] < 0xfff) ? 11: 12;
for (n = k; n >= 0; n--) {
if (total <= 29 this.GetBit(this.CalendarData[m ], n)) {
isEnd = true;
break;
}
total = total - 29 - this.GetBit(this.CalendarData[m], n);
}
if (isEnd)
break;
}
this.Year = 1921 m;
this.Month = k - n 1;
this.Day = total;
if (k == 12) {
if (this.Month == Math.floor(this.CalendarData[m] / 0x10000) 1) {
this.Month = 1 - this.Month;
}
if (this.Month > Math.floor(this.CalendarData[m] / 0x10000) 1) {
this.Month--;
}
}
},
GetcDateString: function(){
var tmp = "";
tmp = this.HsString.charAt((this.Year - 4) % 10);
tmp = this.EbString.charAt(( this.Year - 4) % 12);
tmp = "Year";
if (this.Month < 1) {
tmp = "(Leap)";
tmp = this. MonString.charAt(-this.Month - 1);
} else {
tmp = this.MonString.charAt(this.Month - 1);
}
tmp = "month";
tmp = (this.Day < 11) ? "Early Day": ((this.Day < 20) ? "十": ((this.Day < 30) ? "Twenty": "Thirty") );
if (this.Day % 10 != 0 || this.Day == 10) {
tmp = this.NumString.charAt((this.Day - 1) % 10);
}
return tmp;
},
GetLunarDay: function(solarYear, solarMonth, solarDay) {
if (solarYear < 1921 || solarYear > 2020) {
return "";
} else {
solarMonth = (parseInt(solarMonth) > 0) ? (solarMonth - 1): 11;
this.e2c(solarYear, solarMonth, solarDay);
return this.GetcDateString ();
}
}
};

LunarDate.GetLunarDay(2013, 1, 24);