my namespace template

gistfile1.js

 ;var d = {
 	author: 'David',

 	//variables available to whole of namespace
 	someIds: [],

 	options: {
 		width: 400,
 		height: 300,
 		title: 'title'
 	},



 	init: function($, opts) {
 		if (typeof opts != 'undefined') {
 			$.extend(this.options, opts);
 		}

 		$(function() {
 			d.functionone();
 			d.functiontwo();

 			// preload the CSS background
 			preloadImage = new Image();
 			//  preloadImage.src = "https://www.google.am/images/srpr/logo4w.png";
 		});
 	},

 	functionone: function() {
 		console.log(this.options.width);
 	},

 	functiontwo: function() {
 		//code
 	}
 }
 d.init(jQuery, {
 	width: 500
 });