/* *
 * Copyright 2004 Ho Ngoc Duc [http : // come.to / duc]. All Rights Reserved. < p >
 * Permission to use, copy, modify, and redistribute this software and its
 * documentation for personal, non - commercial use is hereby granted provided that
 * this copyright notice appears in all copies.
 */
var ABOUT = "Âm lịch Việt Nam - Version 0.5" + "\n\u00A9 2004 H\u1ED3 Ng\u1ECDc \u0110\u1EE9c";
var TK19 = new Array(
0x30baa3, 0x56ab50, 0x422ba0, 0x2cab61, 0x52a370, 0x3c51e8, 0x60d160, 0x4ae4b0, 0x376926, 0x58daa0,
0x445b50, 0x3116d2, 0x562ae0, 0x3ea2e0, 0x28e2d2, 0x4ec950, 0x38d556, 0x5cb520, 0x46b690, 0x325da4,
0x5855d0, 0x4225d0, 0x2ca5b3, 0x52a2b0, 0x3da8b7, 0x60a950, 0x4ab4a0, 0x35b2a5, 0x5aad50, 0x4455b0,
0x302b74, 0x562570, 0x4052f9, 0x6452b0, 0x4e6950, 0x386d56, 0x5e5aa0, 0x46ab50, 0x3256d4, 0x584ae0,
0x42a570, 0x2d4553, 0x50d2a0, 0x3be8a7, 0x60d550, 0x4a5aa0, 0x34ada5, 0x5a95d0, 0x464ae0, 0x2eaab4,
0x54a4d0, 0x3ed2b8, 0x64b290, 0x4cb550, 0x385757, 0x5e2da0, 0x4895d0, 0x324d75, 0x5849b0, 0x42a4b0,
0x2da4b3, 0x506a90, 0x3aad98, 0x606b50, 0x4c2b60, 0x359365, 0x5a9370, 0x464970, 0x306964, 0x52e4a0,
0x3cea6a, 0x62da90, 0x4e5ad0, 0x392ad6, 0x5e2ae0, 0x4892e0, 0x32cad5, 0x56c950, 0x40d4a0, 0x2bd4a3,
0x50b690, 0x3a57a7, 0x6055b0, 0x4c25d0, 0x3695b5, 0x5a92b0, 0x44a950, 0x2ed954, 0x54b4a0, 0x3cb550,
0x286b52, 0x4e55b0, 0x3a2776, 0x5e2570, 0x4852b0, 0x32aaa5, 0x56e950, 0x406aa0, 0x2abaa3, 0x50ab50
 );
/* Years 2000 - 2099 */
var TK20 = new Array(
0x3c4bd8, 0x624ae0, 0x4ca570, 0x3854d5, 0x5cd260, 0x44d950, 0x315554, 0x5656a0, 0x409ad0, 0x2a55d2,
0x504ae0, 0x3aa5b6, 0x60a4d0, 0x48d250, 0x33d255, 0x58b540, 0x42d6a0, 0x2cada2, 0x5295b0, 0x3f4977,
0x644970, 0x4ca4b0, 0x36b4b5, 0x5c6a50, 0x466d40, 0x2fab54, 0x562b60, 0x409570, 0x2c52f2, 0x504970,
0x3a6566, 0x5ed4a0, 0x48ea50, 0x336a95, 0x585ad0, 0x442b60, 0x2f86e3, 0x5292e0, 0x3dc8d7, 0x62c950,
0x4cd4a0, 0x35d8a6, 0x5ab550, 0x4656a0, 0x31a5b4, 0x5625d0, 0x4092d0, 0x2ad2b2, 0x50a950, 0x38b557,
0x5e6ca0, 0x48b550, 0x355355, 0x584da0, 0x42a5b0, 0x2f4573, 0x5452b0, 0x3ca9a8, 0x60e950, 0x4c6aa0,
0x36aea6, 0x5aab50, 0x464b60, 0x30aae4, 0x56a570, 0x405260, 0x28f263, 0x4ed940, 0x38db47, 0x5cd6a0,
0x4896d0, 0x344dd5, 0x5a4ad0, 0x42a4d0, 0x2cd4b4, 0x52b250, 0x3cd558, 0x60b540, 0x4ab5a0, 0x3755a6,
0x5c95b0, 0x4649b0, 0x30a974, 0x56a4b0, 0x40aa50, 0x29aa52, 0x4e6d20, 0x39ad47, 0x5eab60, 0x489370,
0x344af5, 0x5a4970, 0x4464b0, 0x2c74a3, 0x50ea50, 0x3d6a58, 0x6256a0, 0x4aaad0, 0x3696d5, 0x5c92e0
 );
/* Years 1900 - 1999 */
var TK21 = new Array(
0x46c960, 0x2ed954, 0x54d4a0, 0x3eda50, 0x2a7552, 0x4e56a0, 0x38a7a7, 0x5ea5d0, 0x4a92b0, 0x32aab5,
0x58a950, 0x42b4a0, 0x2cbaa4, 0x50ad50, 0x3c55d9, 0x624ba0, 0x4ca5b0, 0x375176, 0x5c5270, 0x466930,
0x307934, 0x546aa0, 0x3ead50, 0x2a5b52, 0x504b60, 0x38a6e6, 0x5ea4e0, 0x48d260, 0x32ea65, 0x56d520,
0x40daa0, 0x2d56a3, 0x5256d0, 0x3c4afb, 0x6249d0, 0x4ca4d0, 0x37d0b6, 0x5ab250, 0x44b520, 0x2edd25,
0x54b5a0, 0x3e55d0, 0x2a55b2, 0x5049b0, 0x3aa577, 0x5ea4b0, 0x48aa50, 0x33b255, 0x586d20, 0x40ad60,
0x2d4b63, 0x525370, 0x3e49e8, 0x60c970, 0x4c54b0, 0x3768a6, 0x5ada50, 0x445aa0, 0x2fa6a4, 0x54aad0,
0x4052e0, 0x28d2e3, 0x4ec950, 0x38d557, 0x5ed4a0, 0x46d950, 0x325d55, 0x5856a0, 0x42a6d0, 0x2c55d4,
0x5252b0, 0x3ca9b8, 0x62a930, 0x4ab490, 0x34b6a6, 0x5aad50, 0x4655a0, 0x2eab64, 0x54a570, 0x4052b0,
0x2ab173, 0x4e6930, 0x386b37, 0x5e6aa0, 0x48ad50, 0x332ad5, 0x582b60, 0x42a570, 0x2e52e4, 0x50d160,
0x3ae958, 0x60d520, 0x4ada90, 0x355aa6, 0x5a56d0, 0x462ae0, 0x30a9d4, 0x54a2d0, 0x3ed150, 0x28e952
 );
/* Years 2000 - 2099 */
var TK22 = new Array(
0x4eb520, 0x38d727, 0x5eada0, 0x4a55b0, 0x362db5, 0x5a45b0, 0x44a2b0, 0x2eb2b4, 0x54a950, 0x3cb559,
0x626b20, 0x4cad50, 0x385766, 0x5c5370, 0x484570, 0x326574, 0x5852b0, 0x406950, 0x2a7953, 0x505aa0,
0x3baaa7, 0x5ea6d0, 0x4a4ae0, 0x35a2e5, 0x5aa550, 0x42d2a0, 0x2de2a4, 0x52d550, 0x3e5abb, 0x6256a0,
0x4c96d0, 0x3949b6, 0x5e4ab0, 0x46a8d0, 0x30d4b5, 0x56b290, 0x40b550, 0x2a6d52, 0x504da0, 0x3b9567,
0x609570, 0x4a49b0, 0x34a975, 0x5a64b0, 0x446a90, 0x2cba94, 0x526b50, 0x3e2b60, 0x28ab61, 0x4c9570,
0x384ae6, 0x5cd160, 0x46e4a0, 0x2eed25, 0x54da90, 0x405b50, 0x2c36d3, 0x502ae0, 0x3a93d7, 0x6092d0,
0x4ac950, 0x32d556, 0x58b4a0, 0x42b690, 0x2e5d94, 0x5255b0, 0x3e25fa, 0x6425b0, 0x4e92b0, 0x36aab6,
0x5c6950, 0x4674a0, 0x31b2a5, 0x54ad50, 0x4055a0, 0x2aab73, 0x522570, 0x3a5377, 0x6052b0, 0x4a6950,
0x346d56, 0x585aa0, 0x42ab50, 0x2e56d4, 0x544ae0, 0x3ca570, 0x2864d2, 0x4cd260, 0x36eaa6, 0x5ad550,
0x465aa0, 0x30ada5, 0x5695d0, 0x404ad0, 0x2aa9b3, 0x50a4d0, 0x3ad2b7, 0x5eb250, 0x48b540, 0x33d556
 );
/* Years 2100 - 2199 */
var CAN = new Array( "Gi\341p", "\u1EA4t", "B\355nh", "\u0110inh", "M\u1EADu", "K\u1EF7", "Canh", "T\342n", "Nh\342m", "Qu\375" );
var CHI = new Array( "T\375", "S\u1EEDu", "D\u1EA7n", "M\343o", "Th\354n", "T\u1EF5", "Ng\u1ECD", "M\371i", "Th\342n", "D\u1EADu", "Tu\u1EA5t", "H\u1EE3i" );
var TUAN = new Array( "Ch\u1EE7 nh\u1EADt", "Th\u1EE9 hai", "Th\u1EE9 ba", "Th\u1EE9 t\u01B0", "Th\u1EE9 n\u0103m", "Th\u1EE9 s\341u", "Th\u1EE9 b\u1EA3y" );
var GIO_HD = new Array( "110100101100", "001101001011", "110011010010", "101100110100", "001011001101", "010010110011" );
/* Create lunar date object, stores ( lunar ) date, month, year, leap month indicator, and Julian date number */
function LunarDate( dd, mm, yy, leap, jd )
{
   this.day = dd;
   this.month = mm;
   this.year = yy;
   this.leap = leap;
   this.jd = jd;
}
//  ---------------------------------------
function INT( d )
{
   return Math.floor( d );
}
//  ---------------------------------------
function jdn( dd, mm, yy )
{
   var a = INT( ( 14 - mm ) / 12 );
   var y = yy + 4800 - a;
   var m = mm + 12 * a - 3;
   var jd = dd + INT( ( 153 * m + 2 ) / 5 ) + 365 * y + INT( y / 4 ) - INT( y / 100 ) + INT( y / 400 ) - 32045;
   return jd;
   // return 367 * yy - INT( 7 * ( yy + INT( ( mm + 9 ) / 12 ) ) / 4 ) - INT( 3 * ( INT( ( yy + ( mm - 9 ) / 7 ) / 100 ) + 1 ) / 4 ) + INT( 275 * mm / 9 ) + dd + 1721029;
}
//  ---------------------------------------
function jdn2date( jd )
{
   var Z, A, alpha, B, C, D, E, dd, mm, yyyy, F;
   Z = jd;
   if ( Z < 2299161 )
   {
      A = Z;
   }
   else
   {
      alpha = INT( ( Z - 1867216.25 ) / 36524.25 );
      A = Z + 1 + alpha - INT( alpha / 4 );
   }
   B = A + 1524;
   C = INT( ( B - 122.1 ) / 365.25 );
   D = INT( 365.25 * C );
   E = INT( ( B - D ) / 30.6001 );
   dd = INT( B - D - INT( 30.6001 * E ) );
   if ( E < 14 )
   {
      mm = E - 1;
   }
   else
   {
      mm = E - 13;
   }
   if ( mm < 3 )
   {
      yyyy = C - 4715;
   }
   else
   {
      yyyy = C - 4716;
   }
   return new Array( dd, mm, yyyy );
}
//  ---------------------------------------
function decodeLunarYear( yy, k )
{
   var monthLengths, regularMonths, offsetOfTet, leapMonth, leapMonthLength, solarNY, currentJD, j, mm;
   var ly = new Array();
   monthLengths = new Array( 29, 30 );
   regularMonths = new Array( 12 );
   offsetOfTet = k >> 17;
   leapMonth = k & 0xf;
   leapMonthLength = monthLengths[k >> 16 & 0x1];
   solarNY = jdn( 1, 1, yy );
   currentJD = solarNY + offsetOfTet;
   j = k >> 4;
   for( i = 0; i < 12; i ++ )
   {
      regularMonths[12 - i - 1] = monthLengths[j & 0x1];
      j >>= 1;
   }
   if ( leapMonth == 0 )
   {
      for( mm = 1; mm <= 12; mm ++ )
      {
         ly.push( new LunarDate( 1, mm, yy, 0, currentJD ) );
         currentJD += regularMonths[mm - 1];
      }
   }
   else
   {
      for( mm = 1; mm <= leapMonth; mm ++ )
      {
         ly.push( new LunarDate( 1, mm, yy, 0, currentJD ) );
         currentJD += regularMonths[mm - 1];
      }
      ly.push( new LunarDate( 1, leapMonth, yy, 1, currentJD ) );
      currentJD += leapMonthLength;
      for( mm = leapMonth + 1; mm <= 12; mm ++ )
      {
         ly.push( new LunarDate( 1, mm, yy, 0, currentJD ) );
         currentJD += regularMonths[mm - 1];
      }
   }
   return ly;
}
//  ---------------------------------------
function getYearInfo( yyyy )
{
   var yearCode;
   if ( yyyy < 1900 )
   {
      yearCode = TK19[yyyy - 1800];
   }
   else if ( yyyy < 2000 )
   {
      yearCode = TK20[yyyy - 1900];
   }
   else if ( yyyy < 2100 )
   {
      yearCode = TK21[yyyy - 2000];
   }
   else
   {
      yearCode = TK22[yyyy - 2100];
   }
   return decodeLunarYear( yyyy, yearCode );
}
//  ---------------------------------------
var FIRST_DAY = jdn( 25, 1, 1800 );
// Tet am lich 1800
var LAST_DAY = jdn( 31, 12, 2199 );
function findLunarDate( jd, ly )
{
   if ( jd > LAST_DAY || jd < FIRST_DAY || ly[0].jd > jd )
   {
      return new LunarDate( 0, 0, 0, 0, jd );
   }
   var i = ly.length - 1;
   while ( jd < ly[i].jd )
   {
      i -- ;
   }
   var off = jd - ly[i].jd;
   ret = new LunarDate( ly[i].day + off, ly[i].month, ly[i].year, ly[i].leap, jd );
   return ret;
}
//  ---------------------------------------
function getLunarDate( dd, mm, yyyy )
{
   var ly, jd;
   if ( yyyy < 1800 || 2199 < yyyy )
   {
      // return new LunarDate( 0, 0, 0, 0, 0 );
   }
   ly = getYearInfo( yyyy );
   jd = jdn( dd, mm, yyyy );
   if ( jd < ly[0].jd )
   {
      ly = getYearInfo( yyyy - 1 );
   }
   return findLunarDate( jd, ly );
}
//  ---------------------------------------
var today = new Date();
// var currentLunarYear = getYearInfo( today.getFullYear() );
var currentLunarDate = getLunarDate( today.getDate(), today.getMonth() + 1, today.getFullYear() );
var currentMonth = today.getMonth() + 1;
var currentYear = today.getFullYear();
function parseQuery( q )
{
   var ret = new Array();
   if ( q.length < 2 ) return ret;
   var s = q.substring( 1, q.length );
   var arr = s.split( "&" );
   var i, j;
   for ( i = 0; i < arr.length; i ++ )
   {
      var a = arr[i].split( "=" );
      for ( j = 0; j < a.length; j ++ )
      {
         ret.push( a[j] );
      }
   }
   return ret;
}
//  ---------------------------------------
function getSelectedMonth()
{
   var query = window.location.search;
   var arr = parseQuery( query );
   var idx;
   for ( idx = 0; idx < arr.length; idx ++ )
   {
      if ( arr[idx] == "mm" )
      {
         currentMonth = parseInt( arr[idx + 1] );
      }
      else if ( arr[idx] == "yy" )
      {
         currentYear = parseInt( arr[idx + 1] );
      }
   }
}
//  ---------------------------------------
function getMonth( mm, yy )
{
   var ly1, ly2, tet1, jd1, jd2, mm1, yy1, result, i;
   if ( mm < 12 )
   {
      mm1 = mm + 1;
      yy1 = yy;
   }
   else
   {
      mm1 = 1;
      yy1 = yy + 1;
   }
   jd1 = jdn( 1, mm, yy );
   jd2 = jdn( 1, mm1, yy1 );
   ly1 = getYearInfo( yy );
   // alert( '1/' + mm + '/' + yy + ' = ' + jd1 + '; 1/' + mm1 + '/' + yy1 + ' = ' + jd2 );
   tet1 = ly1[0].jd;
   result = new Array();
   if ( tet1 <= jd1 )
   {
      /* tet( yy ) = tet1 < jd1 < jd2 <= 1.1.( yy + 1 ) < tet( yy + 1 ) */
      for ( i = jd1; i < jd2; i ++ )
      {
         result.push( findLunarDate( i, ly1 ) );
      }
   }
   else if ( jd1 < tet1 && jd2 < tet1 )
   {
      /* tet( yy - 1 ) < jd1 < jd2 < tet1 = tet( yy ) */
      ly1 = getYearInfo( yy - 1 );
      for ( i = jd1; i < jd2; i ++ )
      {
         result.push( findLunarDate( i, ly1 ) );
      }
   }
   else if ( jd1 < tet1 && tet1 <= jd2 )
   {
      /* tet( yy - 1 ) < jd1 < tet1 <= jd2 < tet( yy + 1 ) */
      ly2 = getYearInfo( yy - 1 );
      for ( i = jd1; i < tet1; i ++ )
      {
         result.push( findLunarDate( i, ly2 ) );
      }
      for ( i = tet1; i < jd2; i ++ )
      {
         result.push( findLunarDate( i, ly1 ) );
      }
   }
   return result;
}
//  ---------------------------------------
function getDayName( lunarDate )
{
   if ( lunarDate.day == 0 )
   {
      return "";
   }
   var cc = getCanChi( lunarDate );
   var s = "Ng\u00E0y " + cc[0] + ", th\341ng " + cc[1] + ", n\u0103m " + cc[2];
   return s;
}
//  ---------------------------------------
function getYearCanChi( year )
{
   return CAN[( year + 6 ) % 10] + " " + CHI[( year + 8 ) % 12];
}
//  ---------------------------------------
function getCanChi( lunar )
{
   var dayName, monthName, yearName;
   dayName = CAN[( lunar.jd + 9 ) % 10] + " " + CHI[( lunar.jd + 1 ) % 12];
   monthName = CAN[( lunar.year * 12 + lunar.month + 3 ) % 10] + " " + CHI[( lunar.month + 1 ) % 12];
   if ( lunar.leap == 1 )
   {
      monthName += " (nhu\u1EADn)";
   }
   yearName = getYearCanChi( lunar.year );
   return new Array( dayName, monthName, yearName );
}
//  ---------------------------------------
function getDayString( lunar, solarDay, solarMonth, solarYear )
{
   var s;
   var dayOfWeek = TUAN[( lunar.jd + 1 ) % 7];
   s = dayOfWeek + " " + solarDay + "/" + solarMonth + "/" + solarYear;
   s += " -+- ";
   s = s + "Ng\u00E0y " + lunar.day + " th\341ng " + lunar.month;
   if ( lunar.leap == 1 )
   {
      s = s + " nhu\u1EADn";
   }
   return s;
}
//  ---------------------------------------
function getTodayString()
{
   var s = getDayString( currentLunarDate, today.getDate(), today.getMonth() + 1, today.getFullYear() );
   s += " n\u0103m " + getYearCanChi( currentLunarDate.year );
   return s;
}
//  ---------------------------------------
function getCurrentTime()
{
   today = new Date();
   var Std = today.getHours();
   var Min = today.getMinutes();
   var Sec = today.getSeconds();
   var s1  = ( ( Std < 10 ) ? "0" + Std : Std );
   var s2  = ( ( Min < 10 ) ? "0" + Min : Min );
   // var s3  = ( ( Sec < 10 ) ? "0" + Sec : Sec );
   // return s1 + ":" + s2 + ":" + s3;
   return s1 + ":" + s2;
}
//  ---------------------------------------
function getGioHoangDao( jd )
{
   var chiOfDay = ( jd + 1 ) % 12;
   var gioHD = GIO_HD[chiOfDay % 6];
   // same values for Ty' (1) and Ngo. (6), for Suu and Mui etc.
   var ret = "";
   var count = 0;
   for ( var i = 0; i < 12; i ++ )
   {
      if ( gioHD.charAt( i ) == '1' )
      {
         ret += CHI[i];
         if ( count ++ < 5 ) ret += ', ';
      }
   }
   return ret;
}
//  ---------------------------------------
var DAYNAMES = new Array( "CN", "T2", "T3", "T4", "T5", "T6", "T7" );
var PRINT_OPTS = new OutputOptions();
var FONT_SIZES = new Array( "9pt", "13pt", "17pt" );
var TAB_WIDTHS = new Array( "180px", "420px", "600px" );
function OutputOptions()
{
   this.fontSize = "6pt";
   this.tableWidth = "100%";
}
//  ---------------------------------------
function setOutputSize( size )
{
   var idx = 1;
   if ( size == "small" )
   {
      idx = 0;
   }
   else if ( size == "big" )
   {
      idx = 2;
   }
   else
   {
      idx = 1;
   }
   PRINT_OPTS.fontSize = FONT_SIZES[idx];
   PRINT_OPTS.tableWidth = TAB_WIDTHS[idx];
}
//  ---------------------------------------
function printSelectedMonth()
{
   getSelectedMonth();
   return printMonth( currentMonth, currentYear );
}
//  ---------------------------------------
function printMonth( mm, yy )
{
   var res = "";
   res += printStyle();
   res += printTable( mm, yy );
   res += printFoot();
   return res;
}
//  ---------------------------------------
function printYear( yy )
{
   var yearName = "N&#x103;m " + getYearCanChi( yy ) + " " + yy;
   var res = "";
   res += printStyle();
   res += '<table border=0 cellspacing=1 cellpadding=1 align=center style="border-collapse: collapse;">\n';
   res += ( '<tr><td colspan="3" class="tennam" onClick="showYearSelect();">' + yearName + '</td></tr>\n' );
   for ( var i = 1; i <= 12; i ++ )
   {
      if ( i % 3 == 1 ) res += '<tr>\n';
      res += '<td>\n';
      res += printTable( i, yy );
      res += '</td>\n';
      if ( i % 3 == 0 ) res += '</tr>\n';
   }
   res += '<table border=0 cellspacing=1 cellpadding=1 style="border-collapse: collapse;">\n';
   res += printFoot();
   return res;
}
//  ---------------------------------------
function printSelectedYear()
{
   getSelectedMonth();
   return printYear( currentYear );
}
//  ---------------------------------------
function printStyle()
{
   var fontSize = PRINT_OPTS.fontSize;
   var res = "";
   res += '<style type="text/css">\n';
   res += '<!--\n';
   // res += '  body {margin:0}\n';
   res += '  .tennam {text-align:center; font-size:150%; line-height:120%; font-weight:bold; color:#000000; background-color: #CCCCCC}\n';
   res += '  .thang {font-size: ' + fontSize + '; padding:1; line-height:100%; font-family:Tahoma,Verdana,Arial; table-layout:fixed}\n';
   res += '  .tenthang {text-align:center; font-size:100%; line-height:100%; font-weight:bold; color:#330033; background-color: #EAEAEA}\n';
   res += '  .navi-l {text-align:center; font-size:75%; line-height:100%; font-family:Verdana,Times New Roman,Arial; font-weight:bold; color:red; background-color: #EAEAEA}\n';
   res += '  .navi-r {text-align:center; font-size:75%; line-height:100%; font-family:Verdana,Arial,Times New Roman; font-weight:bold; color:#330033; background-color: #EAEAEA}\n';
   res += '  .ngaytuan {width:14%; text-align:center; font-size:100%; line-height:100%; color:#330033; background-color: #EAEAEA}\n';
   res += '  .ngaythang {background-color:#FFFFFF}\n';
   res += '  .homnay {background-color:#EAEAEA}\n';
   res += '  .tet {background-color:#FFCC99}\n';
   res += '  .am {text-align:right;font-size:75%;line-height:100%;color:blue}\n';
   res += '  .am2 {text-align:right;font-size:75%;line-height:100%;color:#004080}\n';
   res += '  .t2t6 {text-align:left;font-size:125%;color:black}\n';
   res += '  .t7 {text-align:left;font-size:125%;line-height:100%;color:green}\n';
   res += '  .cn {text-align:left;font-size:125%;line-height:100%;color:red}\n';
   res += '-->\n';
   res += '</style>\n';
   return res;
}
//  ---------------------------------------
function printTable( mm, yy )
{
   var i, j, k, solar, lunar, cellClass, solarClass, lunarClass;
   var currentMonth = getMonth( mm, yy );
   if ( currentMonth.length == 0 ) return;
   var ld1 = currentMonth[0];
   var emptyCells = ( ld1.jd + 1 ) % 7;
   var MonthHead = mm + "/" + yy;
   var LunarHead = getYearCanChi( ld1.year );
   var res = "";
   res += ( '<table style="border-collapse: collapse;" class="thang" border="2" cellpadding="1" cellspacing="1" width="'+PRINT_OPTS.tableWidth+'">\n' );
   res += printHead( mm, yy );
   for ( i = 0; i < 6; i ++ )
   {
      res += ( "<tr>\n" );
      for ( j = 0; j < 7; j ++ )
      {
         k = 7 * i + j;
         if ( k < emptyCells || k >= emptyCells + currentMonth.length )
         {
            res += printEmptyCell();
         }
         else
         {
            solar = k - emptyCells + 1;
            ld1 = currentMonth[k - emptyCells];
            res += printCell( ld1, solar, mm, yy );
         }
      }
      res += ( "</tr>\n" );
   }
   res += ( '</table>\n' );
   return res;
}
//  ---------------------------------------
function getPrevMonthLink( mm, yy )
{
   var mm1 = mm > 1 ? mm - 1 : 12;
   var yy1 = mm > 1 ? yy : yy - 1;
   // return '<a href="'+window.location.pathname+'?yy='+yy1+'&mm='+mm1+'"><img src="left1.gif" width=8 height=12 alt="PrevMonth" border=0></a>';
   return '<a href="'+window.location.pathname+'?yy='+yy1+'&mm='+mm1+'#amlich">&lt;</a>';
}
//  ---------------------------------------
function getNextMonthLink( mm, yy )
{
   var mm1 = mm < 12 ? mm + 1 : 1;
   var yy1 = mm < 12 ? yy : yy + 1;
   // return '<a href="'+window.location.pathname+'?yy='+yy1+'&mm='+mm1+'"><img src="right1.gif" width=8 height=12 alt="NextMonth" border=0></a>';
   return '<a href="'+window.location.pathname+'?yy='+yy1+'&mm='+mm1+'#amlich">&gt;</a>';
}
//  ---------------------------------------
function getPrevYearLink( mm, yy )
{
   // return '<a href="'+window.location.pathname+'?yy='+(yy-1)+'&mm='+mm+'"><img src="left2.gif" width=16 height=12 alt="PrevYear" border=0></a>';
   return '<a href="'+window.location.pathname+'?yy='+(yy-1)+'&mm='+mm+'#amlich">&lt;&lt;</a>';
}
//  ---------------------------------------
function getNextYearLink( mm, yy )
{
   // return '<a href="'+window.location.pathname+'?yy='+(yy+1)+'&mm='+mm+'"><img src="right2.gif" width=16 height=12 alt="NextYear" border=0></a>';
   return '<a href="'+window.location.pathname+'?yy='+(yy+1)+'&mm='+mm+'#amlich">&gt;&gt;</a>';
}
//  ---------------------------------------
function printHead( mm, yy )
{
   var res = "";
   var monthName = mm + "/" + yy;
   // res += ( '<tr><td colspan="7" class="tenthang" onClick="showMonthSelect();">' + monthName + '</td></tr>\n' );
   res += ( '<tr><td colspan="2" class="navi-l">' + getPrevYearLink( mm, yy ) + ' &nbsp;' + getPrevMonthLink( mm, yy ) + '</td>\n' );
   // res += ( '<td colspan="1" class="navig"><a href="'+getPrevMonthLink(mm, yy)+'"><img src="left1.gif" alt="Prev"></a></td>\n' );
   res += ( '<td colspan="3" class="tenthang" onClick="showMonthSelect();">' + monthName + '</td>\n' );
   // res += ( '<td colspan="1" class="navi-r"><a href="'+getNextMonthLink(mm, yy)+'"><img src="right1.gif" alt="Next"></a></td>\n' );
   res += ( '<td colspan="2" class="navi-r">' + getNextMonthLink( mm, yy ) + ' &nbsp;' + getNextYearLink( mm, yy ) + '</td></tr>\n' );
   // res += ( '<tr><td colspan="7" class="tenthang"><a href="'+getNextMonthLink(mm, yy)+'"><img src="right.gif" alt="Next"></a></td></tr>\n' );
   res += ( '<tr onClick="alertAbout();">\n' );
   for( var i = 0; i <= 6; i ++ )
   {
      res += ( '<td class=ngaytuan>' + DAYNAMES[i] + '</td>\n' );
   }
   res += ( '<\/tr>\n' );
   return res;
}
//  ---------------------------------------
function printEmptyCell()
{
   return '<td class=ngaythang><div class=cn>&nbsp;</div> <div class=am>&nbsp;</div></td>\n';
}
//  ---------------------------------------
function printCell( lunarDate, solarDate, solarMonth, solarYear )
{
   var cellClass, solarClass, lunarClass, solarColor;
   cellClass = "ngaythang";
   solarClass = "t2t6";
   lunarClass = "am";
   solarColor = "black";
   var dow = ( lunarDate.jd + 1 ) % 7;
   if ( dow == 0 )
   {
      solarClass = "cn";
      solarColor = "red";
   }
   else if ( dow == 6 )
   {
      solarClass = "t7";
      solarColor = "green";
   }
   if ( solarDate == today.getDate() && solarMonth == today.getMonth() + 1 && solarYear == today.getFullYear() )
   {
      cellClass = "homnay";
   }
   if ( lunarDate.day == 1 && lunarDate.month == 1 )
   {
      cellClass = "tet";
   }
   if ( lunarDate.leap == 1 )
   {
      lunarClass = "am2";
   }
   var lunar = lunarDate.day;
   if ( solarDate == 1 || lunar == 1 )
   {
      lunar = lunarDate.day + "/" + lunarDate.month;
   }
   var res = "";
   var args = lunarDate.day + "," + lunarDate.month + "," + lunarDate.year + "," + lunarDate.leap;
   args += ( "," + lunarDate.jd + "," + solarDate + "," + solarMonth + "," + solarYear );
   res += ( '<td class="'+cellClass+'"' );
   if ( lunarDate != null ) res += ( ' title="'+getDayName(lunarDate)+'" onClick="alertDayInfo('+args+');"' );
   res += ( ' <div style=color:' + solarColor + ' class="'+solarClass+'">' + solarDate + '</div> <div class="'+lunarClass+'">' + lunar + '</div></td>\n' );
   return res;
}
//  ---------------------------------------
function printFoot()
{
   var res = "";
   res += '<script language="JavaScript" src="js/amlich.js"></script>\n';
   return res;
}
//  ---------------------------------------
function showMonthSelect()
{
   var home = "http://xaydungcauduong.net";
   // window.open( home, "win2702", "menubar=yes,scrollbars=yes,status=yes,toolbar=yes,resizable=yes,location=yes" );
   // window.location = home;
   // alertAbout();
}
//  ---------------------------------------
function showYearSelect()
{
   // window.open( "selectyear.html", "win2702", "menubar=yes,scrollbars=yes" );
   window.print();
}
//  ---------------------------------------
function infoCellSelect( id )
{
   if ( id == 0 )
   {
   }
}
//  ---------------------------------------
function alertDayInfo( dd, mm, yy, leap, jd, sday, smonth, syear )
{
   var lunar = new LunarDate( dd, mm, yy, leap, jd );
   var s = getDayString( lunar, sday, smonth, syear );
   s += " \u00E2m l\u1ECBch\n";
   s += getDayName( lunar );
   s += "\nGi\u1EDD ho\u00E0ng \u0111\u1EA1o: " + getGioHoangDao( jd );
   alert( s );
}
//  ---------------------------------------
function alertAbout()
{
   alert( ABOUT );
}
//  ---------------------------------------
function showVietCal()
{
   window.status = getCurrentTime() + " -+- " + getTodayString();
   window.window.setTimeout( "showVietCal()", 5000 );
}
//  ---------------------------------------
// showVietCal();