JavaScript Closure IFFY Module

JavaScript Closure IFFY

var app = (function ()
{
	'use strict';

	var self = {},
		debug = true;

	function log(msg)
	{
		if (debug && console && console.log)
		{
			console.log(msg);
		}
	}

	self.init = function ()
	{
		log('init');
	};

	return self;
}());

//plan JS load
if (document.addEventListener)
{
	//For modern browsers:
	document.addEventListener('DOMContentLoaded', app.init, false);
}
else if (document.attachEvent)
{
	//For IE:
	document.attachEvent('onreadystatechange', app.init);
}

//jquery load
//$(app.init);