var Rules = {
	'#local-nav ul a, #local-nav ul span': function(element) {
		// Remove the border from the first local nav element
		var item = element.parentNode;
		var sib = getPreviousSiblingElement(item);
		if (!sib) {
			element.style.border = "none";
		}
	}
}

function getPreviousSiblingElement(element) {
	var node = element.previousSibling;
	while (node) {
		if (node.nodeType == 1) {
			return node;
		}
		node = node.previousSibling;
	}
	return null;
}