function showhide(name) {
		var e = document.getElementById(name);
		e.style.display = (e.style.display == 'block') ? 'none' : 'block';
	}
	function hide(name) {
		var e = document.getElementById(name);
		e.style.display = (e.style.display == 'block') ? 'none' : 'none';
	}