Method Optimisation

gistfile1.js

	// Cycle through these URL's
	// We update the models URL using these
	// Then we fetch data using it
	var nextUrl = function() {

		var urls = [
			'js/_data/api/tags/index.json%3frange=21-30',
			'js/_data/api/tags/index.json%3frange=31-40',
			'js/_data/api/tags/index.json%3frange=0-10',
			'js/_data/api/tags/index.json%3frange=11-20'
		]
		var i = 0;

		nextUrl = function() {

			i++
			if ( i === urls.length ) i = 0;

			return urls[ i ]

		}

		return nextUrl();

	}