// JavaScript Document
$(document).ready(spaceNav);
$(window).load(spaceNav);

function spaceNav() {
	spaceList($('#navigation'));
	spaceList($('#sub-departments'));
}

function spaceList($list) {

	$anchors = $list.find('li > a'); 
	$anchors.css('padding-left', 0);
	$anchors.css('padding-right', 0);
	
	var menuItems = $list.find('li');
	var totalWidth = 0;
	
	menuItems.each(function() {
		totalWidth += $(this).width();
	});
	
	var length = menuItems.length;
	var diff = $('#navigationWrapper').width() - totalWidth;
	var padding = (diff / length) * 0.5;
	//var padding = Math.floor((diff / length) * 0.5);
	$anchors.css('padding-left', padding);
	$anchors.css('padding-right', padding);
	
	var nextX = 0;
	menuItems.each(function() {
		$(this).css('left', nextX + "px");
		nextX += $(this).width();
	});
}