dates.jsxinc

/**
 * Some useful functions for dates and translated
 * date names
 */

function kw(date) { // DIN (german) KW
  function th(date) {
    var thd=new Date();
    thd.setTime( date.getTime() + (3-((date.getDay()+6)%7))*86400000 );
    return thd;
  }
  var thd=th(date);
  var year=thd.getFullYear();
  var fstThd=th(new Date(year,0,4));
  var kw=Math.floor(1.5+( thd.getTime()-fstThd.getTime() )/86400000/7);
  return kw;
}

var monthNames={en:[
  "January","February","March",     "April",  "May",      "June",
  "July",   "August",  "September", "October","November", "December"
],de:[
  "Januar", "Februar", "März",      "April",  "Mai",      "Juni",
  "Juli",   "August",  "September", "Oktober","November", "Dezember"
],es:[
  "enero",  "febrero", "marzo",     "abril",  "mayo",     "junio",
  "julio",  "agosto",  "septiembre","octubre","noviembre","diciembre"
]}[localize({en:"en",es:"es",de:"de"})];

var dayOfWeekNames={en:[
  "Sun","Mon","Tue","Wed","Thu","Fri","Sat"
],de:[
  "So", "Mo", "Di", "Mi", "Do", "Fr", "Sa"
],es:[
  "D",  "L",  "M",  "X",  "J",  "V",  "S"
]}[localize({en:"en",es:"es",de:"de"})];