Array.prototype.sum = function() {
		  return (! this.length) ? 0 : this.slice(1).sum() +
			  ((typeof this[0] == 'number') ? this[0] : 0);
		};

		function menu() {
			var nav = $('ul.sf-menu'),
				nav_item_height = 0,
				numMenuItems = $('> li', nav).size(),
				totalMenuItemWidth = 0,
				menuWidthRemainder = 0,
				wrapperWidth = 948,
				maxNavItemWidth = 200,
				priNavItems = new Array();

			/* First, determine the total width of each item in the navigation. */
			$('> li', nav).each(function (i) {
				totalMenuItemWidth += $(this).width();
				priNavItems.push(($(this).width() > maxNavItemWidth) ? maxNavItemWidth : $(this).width());
			});


			/* Primary navigation items (combined) are less width than the
			wrapper. */
			if(totalMenuItemWidth < wrapperWidth) {
				menuWidthRemainder = wrapperWidth - totalMenuItemWidth;

				$('> li', nav).each(function() {
					var tmp_width = $(this).width();
					$(this).width(tmp_width + parseInt(menuWidthRemainder / numMenuItems));
				});

				tmp_width = $('> li:first', nav).width();
				$('> li:first', nav).width(tmp_width + (menuWidthRemainder % numMenuItems));
			}

			/* Primary navigation items (combined) are greater than the width of
			the wrapper. */
			else if(totalMenuItemWidth > wrapperWidth) {
				var priResizedNav = [];

				for(var x = 0; x < numMenuItems; x++) {
					/* Always take the lowest value as the sum total of the resized
					navigation items must never exceed the wrapper width. */
					priResizedNav.push(Math.floor((priNavItems[x] / priNavItems.sum()) * wrapperWidth));
				}

				$('> li', nav).each(function(i) {
					$(this).width(priResizedNav[i]).css('wordWrap', 'break-word');
				});

				$('> li:first', nav).width(priResizedNav[0] + (wrapperWidth - priResizedNav.sum()));
			}


			$('> li', nav).each(function (i) {
				nav_item_height = ($(this).height() > nav_item_height) ? $(this).height() : nav_item_height;
			});

			$('> li', nav).each(function (i) {
				if($(this).height() < nav_item_height) {
					// Default padding: 6/6 (top/bottom).
					var paddingTop = parseInt((nav_item_height - $(this).height()) / 2);
					var paddingBottom = parseInt((nav_item_height - $(this).height()) - paddingTop);

					$('a', this).css({
						paddingTop: paddingTop + 6 + 'px',
						paddingBottom: paddingBottom + 6 + 'px'
					});
				}
			});

		}

		$(function() {
			menu();
		});