var ML4LF = new Object();

ML4LF.init = function () {
	var sections = PT.DOM.getElementsByClassName(document, 'div', 'section');
	var navBlocks;
	for (var j = 0; j < sections.length; j++) {
		navBlocks = sections[j].getElementsByTagName('li');
		for (var i = 0; i < navBlocks.length; i++) {
			if (navBlocks[i].getElementsByTagName('br').length > 0) {
				PT.DOM.addClassName(navBlocks[i], "wrapped");
			}
		}
	}
}

PT.Events.addEvent(window, 'DOMContentLoaded', ML4LF.init);