function showInfo(button){
	if (typeof document.body.style.maxHeight != "undefined") {
		if(button.nextSibling.nodeType==3){
			button.nextSibling.nextSibling.style.display = "block";
		}else{
			button.nextSibling.style.display = "block";
		}
	}else{
		return;
	}
}

function hideInfo(button){
	if(button.nextSibling.nodeType==3){
		button.nextSibling.nextSibling.style.display = "none";
	}else{
		button.nextSibling.style.display = "none";
	}
}