function showhide(clickedHeader) {
	//alert(clickedHeader.parentNode);
	//alert(document.getElementById(clickedHeader).parentNode.id);
	//alert(document.getElementById(clickedHeader).id);
	//alert(this.name);
	if (document.getElementById(clickedHeader).style.display == 'block') {
		document.getElementById(clickedHeader).style.display = 'none';
	}
	else {
		document.getElementById(clickedHeader).style.display = 'block';
	}
}

function collapseNext(obj) {
	// 1st text, then div
	var divObject = obj.nextSibling.nextSibling;
	// alert(divObject.id);
	if (divObject.style.display == 'block') {
		divObject.style.display = 'none';
		obj.style.background = "url(http://lh5.ggpht.com/_3gQ7nIDWB4E/SyVEPwUgzhI/AAAAAAAADlo/jLQDsuSlmoQ/collapserRight.gif)";
		obj.style.backgroundRepeat= "no-repeat";
		obj.style.backgroundPosition= "left center";
	}
	else {
		divObject.style.display = 'block';
		obj.style.background = "url(http://lh4.ggpht.com/_3gQ7nIDWB4E/SyVEP5s7lUI/AAAAAAAADls/mtB58p6GfyU/collapserDown.png)";
		obj.style.backgroundRepeat= "no-repeat";
		obj.style.backgroundPosition= "left center";
	}
}