// showhide javascript
	function Display(id) { 
		var el = document.getElementById(id).style;
		el.display = (el.display=='block'?'none':'block');
	}
	
	function ShowIt(id) { 
		var el = document.getElementById(id).style;
		el.display = 'block';
	}

	function HideIt(id) { 
		var el = document.getElementById(id).style;
		el.display = 'none';
	}