最完美的JS万年历（二）

///////////////////////////////////////////////////////////////////////////////

var cld;

function drawCld(SY,SM) {
   var i,sD,s,size;
   cld = new calendar(SY,SM);

      if(SY>1949 && SY<2051) yDisplay = '建国' + (((SY-1949)==1)?'元':SY-1949);
      if(SY<1949 && SY>1900) yDisplay = '公元' + (SY);

   GZ.innerHTML = yDisplay +'年 农历' + cyclical(SY-1900+36) + '年 【'+Animals[(SY-4)%12]+'年】';

   YMBG.innerHTML = " " + SY + "<BR> " + monthName[SM];


   for(i=0;i<42;i++) {

      sObj=eval('SD'+ i);
      lObj=eval('LD'+ i);

      sObj.className = '';

      sD = i - cld.firstWeek;

      if(sD>-1 && sD<cld.length) { //日期内
         sObj.innerHTML = sD+1;

         if(cld[sD].isToday) sObj.className = 'todyaColor'; //今日颜色

         sObj.style.color = cld[sD].color; //法定假日颜色

         if(cld[sD].lDay==1) //显示农历月
            lObj.innerHTML = '<b>'+(cld[sD].isLeap?'闰':'') + cld[sD].lMonth + '月' + (monthDays(cld[sD].lYear,cld[sD].lMonth)==29?'小':'大')+'</b>';
         else //显示农历日
            lObj.innerHTML = cDay(cld[sD].lDay);

         s=cld[sD].lunarFestival;
         if(s.length>0) { //农历节日
            if(s.length>6) s = s.substr(0, 4)+'…';
            s = s.fontcolor('red');
         }
         else { //公历节日
            s=cld[sD].solarFestival;
            if(s.length>0) {
               size = (s.charCodeAt(0)>0 && s.charCodeAt(0)<128)?8:4;
               if(s.length>size+2) s = s.substr(0, size)+'…';
               s = s.fontcolor('blue');
            }
            else { //廿四节气
               s=cld[sD].solarTerms;
               if(s.length>0) s = s.fontcolor('limegreen');
            }
         }
         if(s.length>0) lObj.innerHTML = s;

      }
      else { //非日期
         sObj.innerHTML = '';
         lObj.innerHTML = '';
      }
   }
}


function changeCld() {
   var y,m;
   y=CLD.SY.selectedIndex+1900;
   m=CLD.SM.selectedIndex;
   drawCld(y,m);
}

function pushBtm(K) {
   switch (K){
      case 'YU' :
         if(CLD.SY.selectedIndex>0) CLD.SY.selectedIndex--;
         break;
      case 'YD' :
         if(CLD.SY.selectedIndex<150) CLD.SY.selectedIndex++;
         break;
      case 'MU' :
         if(CLD.SM.selectedIndex>0) {
            CLD.SM.selectedIndex--;
         }
         else {
            CLD.SM.selectedIndex=11;
            if(CLD.SY.selectedIndex>0) CLD.SY.selectedIndex--;
         }
         break;
      case 'MD' :
         if(CLD.SM.selectedIndex<11) {
            CLD.SM.selectedIndex++;
         }
         else {
            CLD.SM.selectedIndex=0;
            if(CLD.SY.selectedIndex<150) CLD.SY.selectedIndex++;
         }
         break;
      default :
         CLD.SY.selectedIndex=tY-1900;
         CLD.SM.selectedIndex=tM;
   }
   changeCld();
}

var Today = new Date();
var tY = Today.getFullYear();
var tM = Today.getMonth();
var tD = Today.getDate();
//////////////////////////////////////////////////////////////////////////////

var width = "130";
var offsetx = 2;
var offsety = 8;

var x = 0;
var y = 0;
var snow = 0;
var sw = 0;
var cnt = 0;

var dStyle;
document.onmousemove = mEvn;

//显示详细日期资料
function mOvr(v) {
   var s,festival;
   var sObj=eval('SD'+ v);
   var d=sObj.innerHTML-1;

      //sYear,sMonth,sDay,week,
      //lYear,lMonth,lDay,isLeap,
      //cYear,cMonth,cDay

   if(sObj.innerHTML!='') {

      sObj.style.cursor = 's-resize';

      if(cld[d].solarTerms == '' && cld[d].solarFestival == '' && cld[d].lunarFestival == '')
         festival = '';
      else
         festival = '<TABLE WIDTH=100% BORDER=0 CELLPADDING=2 CELLSPACING=0 BGCOLOR="#CCFFCC"><TR><TD>'+
         '<FONT COLOR="#000000" STYLE="font-size:9pt;">'+cld[d].solarTerms + ' ' + cld[d].solarFestival + ' ' + cld[d].lunarFestival+'</FONT></TD>'+
         '</TR></TABLE>';

      s= '<TABLE WIDTH="130" BORDER=0 CELLPADDING="2" CELLSPACING=0 BGCOLOR="#000066" style="filter:Alpha(opacity=80)"><TR><TD>' +
         '<TABLE WIDTH=100% BORDER=0 CELLPADDING=0 CELLSPACING=0><TR><TD ALIGN="right"><FONT COLOR="#ffffff" STYLE="font-size:9pt;">'+
         cld[d].sYear+' 年 '+cld[d].sMonth+' 月 '+cld[d].sDay+' 日<br>星期'+cld[d].week+'<br>'+
         '<font color="violet">农历'+(cld[d].isLeap?'闰 ':' ')+cld[d].lMonth+' 月 '+cld[d].lDay+' 日</font><br>'+
         '<font color="yellow">'+cld[d].cYear+'年 '+cld[d].cMonth+'月 '+cld[d].cDay + '日</font>'+
         '</FONT></TD></TR></TABLE>'+ festival +'</TD></TR></TABLE>';


      document.all["detail"].innerHTML = s;

       if (snow == 0) {
         dStyle.left = x+offsetx-(width/2);
         dStyle.top = y+offsety;
           dStyle.visibility = "visible";
           snow = 1;
       }
    }
}

//清除详细日期资料
function mOut() {
    if ( cnt >= 1 ) { sw = 0; }
    if ( sw == 0 ) { snow = 0;    dStyle.visibility = "hidden";}
    else cnt++;
}

//取得位置
function mEvn() {
   x=event.x;
   y=event.y;
    if (document.body.scrollLeft)
       {x=event.x+document.body.scrollLeft; y=event.y+document.body.scrollTop;}
    if (snow){
      dStyle.left = x+offsetx-(width/2);
      dStyle.top = y+offsety;
    }
}

///////////////////////////////////////////////////////////////////////////

function initialize() {
   dStyle = detail.style;
   CLD.SY.selectedIndex=tY-1900;
   CLD.SM.selectedIndex=tM;
   drawCld(tY,tM);
   CLD.TZ.selectedIndex=getCookie("TZ");
   changeTZ();
   tick();
}

function terminate(){
   setCookie("TZ",CLD.TZ.selectedIndex);
}

function setCookie(name, value) {
    var today = new Date();
    var expires = new Date();
    expires.setTime(today.getTime() + 1000*60*60*24*365);
    document.cookie = name + "=" + escape(value)    + "; expires=" + expires.toGMTString();
}

function getCookie(Name) {
   var search = Name + "=";
   if(document.cookie.length > 0) {
      offset = document.cookie.indexOf(search);
      if(offset != -1) {
         offset += search.length;
         end = document.cookie.indexOf(";", offset);
         if(end == -1) end = document.cookie.length;
         return unescape(document.cookie.substring(offset, end));
      }
      else return "";
   }
}