luos/gulliver/js/widgets/js-calendar/lang/en.js

if (typeof Calendar!='undefined' ) {
Calendar.LANG("en", "English", {
  fdow: 1, // first day of week for this locale; 0 = Sunday, 1 = Monday, etc.
  goToday: "Go Today",
  today: "Today",         // appears in bottom bar
  wk: "wk",
  weekend: "0,6",         // 0 = Sunday, 1 = Monday, etc.
  AM: "am",
  PM: "pm",
  mn : [ "January","February","March","April","May","June","July","August","September","October","November","December" ],
  smn : [ "Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec" ],
  dn : [ "Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday","Sunday" ],
  sdn : [ "Su","Mo","Tu","We","Th","Fr","Sa","Su" ],
  done: "Done" //Appears in bottom bar
});
}