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

if (typeof Calendar!='undefined' ) {
  Calendar.LANG("nl", "Nederlands", {
        fdow: 1,                // first day of week for this locale; 0 = Sunday, 1 = Monday, etc.
        goToday: "naar vandaag",
        today: "Vandaag",         // appears in bottom bar
        wk: "wk",
        weekend: "0,6",         // 0 = Sunday, 1 = Monday, etc.
        AM: "vm",
        PM: "nm",
        mn : [ "Januari","Februari","Maart","April","Mei","Juni","Juli","Augustus","September","Oktober","November","December" ],
        smn : [ "Jan", "Feb", "Maa", "Apr", "Mei", "Jun", "Jul", "Aug", "Sep", "Okt", "Nov", "Dec" ],
        dn : [ "Zondag","Maandag","Dinsdag","Woensdag","Donderdag","Vrijdag","Zaterdag","Zondag" ],
        sdn : [ "Zo", "Ma", "Di", "Wo", "Do", "Vr", "Za", "Zo" ],
        done: "Gedaan" //Appears in bottom bar
});
}