function expandCollapse() {
		collapseAll();
}

function collapseAll() {
	document.getElementById('US').className = "collapse"
	document.getElementById('international').className = "collapse"
}





function createEventToggle() {
	var wrapper = document.getElementById('menu');
	var h1 = wrapper.getElementsByTagName('h1');
	for (var i=0; i<h1.length; i=i+1)
	{
		var targetSpan = h1[i].getElementsByTagName('h1')[0];
		targetSpan.onclick = function() {expandCollapseToggle(this);}
	}
}


























function createEventExpandAll() {
	var wrapper = document.getElementById('primaryMain');
	var containerAll = wrapper.getElementsByTagName('div')[0];

	var targetSpan = containerAll.getElementsByTagName('span')[0];
	targetSpan.onclick = function() {expandAll();}
}

function createEventCollapseAll() {
	var wrapper = document.getElementById('primaryMain');
	var containerAll = wrapper.getElementsByTagName('div')[0];

	var targetSpan = containerAll.getElementsByTagName('span')[1];
	targetSpan.onclick = function() {collapseAll();}
}


function expandCollapseToggle(position) {
	position = position.parentNode;
	var div = position.getElementsByTagName('div')[0];

	div.className = (div.className == "collapse") ? "" : "collapse";

	var divLink = div.parentNode.getElementsByTagName('span')[0];
	divLink.className = (divLink.className == "collapse") ? "" : "collapse";
}

function expandAll() {
	var wrapper = document.getElementById('primaryMain');
	var container = wrapper.getElementsByTagName('div');

	for (var i=1; i<container.length; i=i+2) 
	{
		var div = container[i].getElementsByTagName('div')[0];
		div.className = "";
		div.parentNode.getElementsByTagName('span')[0].className = "collapse";
	}
}

function collapseAll2() {
	var wrapper = document.getElementById('primaryMain');
	var container = wrapper.getElementsByTagName('div');

	for (var i=1; i<container.length; i=i+2) 
	{
		var div = container[i].getElementsByTagName('div')[0];
		div.className = "collapse";
		div.parentNode.getElementsByTagName('span')[0].className = "";
	}
}