Grab a URL segment and return it as a lowercase string, or with first character capitalized.

grab_url_segment.js

/**
* Return the first url segment and capitalize if necessary
* @param {Boolean} flag if capitalization is needed or not
* @return {String} formatted URL segment
*/

function get_label(capitalize) {
	var first_segment = window.location.pathname.split('/')[1];

	if (capitalize) {
		return first_segment.toLowerCase().charAt(0).toUpperCase() + first_segment.slice(1);
	}
	return first_segment.toLowerCase();
}