
//---Wú---//
  function sin(x){return Math.sin(x);}//
  function asin(x){return Math.asin(x);}//
  function cos(x){return Math.cos(x);}//N
  function acos(x){return Math.acos(x);}//N
  function abs(x){return Math.abs(x);}//^ֵ
  function floor(x){return Math.floor(x);}//ȥСݣȡ磺11.25ֻȡ11
  function round(x){return Math.round(x);}//Сnλ磺11.205
  function tail(x){return x-floor(x);}//ȡСݣ磺11.25ֻȡ0.25
  function rem(x,w){return tail(x/w)*w;}//VxN
  function nnr(x,w){if(x<0){x+=(-x*w);}return x%w;}//ؓN
  function sqrt(x){return Math.sqrt(x);}//ƽ
  function tan(x){return Math.tan(x);}//
  function atan(x){return Math.atan(x);}//
  function zjqz(x){return floor(x-tail(x));}//ֱȡ
  function ceil(x){return Math.ceil(x);}//ش춵䔵օС
  function exp(x){return Math.exp(x);}//e(Ȼĵ)ă
  function log(x){return Math.log(x);}//ֵȻ
  function PI(){return Math.PI;}//Ƕ
  function ang(x,t,c1,t0,t2,t3){//ǶӋ
    return tail(c1*x)*2*PI()+t0-t2*t*t-t3*t*t*t;}
  function atan2(y,x){return Math.atan2(y,x);}//XS(y,x)cĽǶ(ԻȞλ)
  function zfjq(a,b,c){return a.substring(b,c);}//ַȡ
  function zfctj(x,y){//ַyӋ
    var k=0,n=0;while(1){k=x.indexOf(y,k)+1;if(k>0)n++;else return n;}}
  function rep(x,y,z){x=x.replace(y,z); return x;}//ַQ
  var lmstr='123456789abcdefghijklmnopqrstuvw';//132Dַ,{:lmstr.charAt()
  function ats0(v,x,y){var s='';if(v.search(x)!=-1){s=y;}return s;}//ԃ
  function atsc(v,x,y,z){var s='';if(v(x).search(y)!=-1){if(z!='')s=' <a tips5="'+z+'">'+x+'</a>'; else s=' '+x;}return s;}//˜ʲԃ
  function atse(v,x,y,z){var s='';if(v(x).search(y)!=-1){if(z!='')s=' <a tips="'+z+'">'+x+'</a>'; else s=' '+x;}return s;}//˜ʲԃ
  function atsd(v,x,y,z,a){var s='';if(v(x).search(y)!=-1){if(z!='')s=' <a title="'+z+'">'+x+'('+a+')</a>'; else s=' '+x+'('+a+')';}return s;}//˜ʲԃ
  function atsb(v,x,y,z,a){var s='';if(a==0){a=' style="color:violet;"'}else{a=''};if(v(x).search(y)!=-1){if(z!='')s=' <a'+a+' title="'+z+'">'+x+'</a>'; else s=' '+x;}return s;}//˜ʲԃɫ
  function atsa(v,x,y,z,b,u){var s='',a='';if(b=='')b=x;u=(u+2)-1;if(u>=1)a=' style="color:'+ssys[u]+';"';if(v(x).search(y)!=-1){if(z!='')s=' <a title="'+z+'"><font '+a+'>'+b+'</font></a>'; else s=' <font'+a+'>'+b+'</font>';}return s;}//ȫܲԃ
  function trim(s){return s.replace(/(^\s*)|(\s*$)/g,"");}//
  function gzs(v){//֧-=0ҳ=1ﺥ=59
    var s=round(rem((v+49),60));return s;}
  function gan(x){//ɔ
    return x%10;}
  function zhi(x){//֧
    return x%12;}
var cs_rEar = 6378.1366; //돽
var cs_rEarA= 0.99834*cs_rEar; //ƽ돽
var cs_ba = 0.99664719; //O돽
var cs_ba2 = cs_ba*cs_ba; //O돽ȵƽ
var cs_AU   = 1.49597870691e8; //LȆλ
var cs_sinP = cs_rEar/cs_AU;   //sin(̫ҕ)
var cs_PI   = Math.asin(cs_sinP); //̫ҕ
var cs_GS = 299792.458; //(/)
var cs_Agx = cs_AU/cs_GS/86400/36525; //ÿĆλĹЕrg(o)
var cs_xxHH=new Array(116,584,780,399,378,370,367,367); //Ǖڡ
var xxName = new Array('','ˮ','','','ľ','','','','ڤ');//õ
var rad  = 180*3600/Math.PI; //ÿȽ
var radd = 180/Math.PI; //ÿȔ
var pi2  = Math.PI*2;
var J2000 = 2451545;
var cs_k = 0.2725076; //cİ돽(춰ӰӋ)
var cs_k2= 0.2722810; //cİ돽(춱ӰӋ)
var cs_k0= 109.1222;  //̫cİ돽(959.64)
var cs_sMoon = cs_k*cs_rEar*1.0000036*rad;  //ҕ돽Ӌ
var cs_sMoon2= cs_k2*cs_rEar*1.0000036*rad; //ҕ돽Ӌ
var cs_sSun = 959.64; //̫ҕ돽Ӌ
