Convert Javascript code to module pattern

How can i convert this code to the module pattern?

   var QuadTable;
    QuadTable = function () {
        this.dateFormat = 'yy-mm-dd';
        this.dateTimeFormat = 'yy-mm-dd' + " 00:00:00";
    };
    QuadTable.prototype = {
        initTable: function (parms) {
....
        },
      addTableEvents: function () {
......
      }