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/*

Created by: Jan Karlovsky

Version: 0.6

Source jd: http://wwwmacho.mcmaster.ca/JAVA/JD.html

*/

function fix(num) {

  if (num < 10) { return '0' + num; }

  else { return num }

}



function getall() {

datum = new Date();

m = datum.getUTCMonth() + 1;

d = datum.getUTCDate();

y = datum.getUTCFullYear();

h = datum.getUTCHours();

min = datum.getUTCMinutes();

sc = datum.getUTCSeconds();













var extra = 100.0*y + m - 190002.5

   var jd = 367.0*y

   jd -= Math.floor(7.0*(y+Math.floor((m+9.0)/12.0))/4.0)

   jd += Math.floor(275.0*m/9.0) 

   jd += d

   jd += (h + (min + sc/60.0)/60.)/24.0

   jd += 1721013.5

   jd -= 0.5*extra/Math.abs(extra)

   jd += 0.5







mjd = jd - 2400000.5;

     





/*

document.write("Datum:"+d+"."+m+"."+y);

document.write(" JD:"+jd);

document.write(" Cas: "+h+":"+min+":"+sc);

document.write(" MJD:"+mjd);

*/





all= "Dátum: "+fix(d)+"."+fix(m)+"."+y+"&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp UTC 
as: "+fix(h)+":"+fix(min)+":"+fix(sc)+"&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp Juliánsky dátum (JD): "+jd;





window.document.getElementById("datum_ban").innerHTML=all;

}

getall();

window.setInterval("getall()",1000);