its); 
			unitNode.appendChild(textNode);
		}
	
		function changeUnits(radio_input, units) {
			if (radio_input.checked) {
			
				var elements = document.getElementsByName('coordinate');
				if (elements) {
					for (var i = 0; i < elements.length; i++) {
						convertCoord(elements[i], units);
					}
				}
	
				var elements = document.getElementsByName('units');
				if (elements) {
					for (var i = 0; i < elements.length; i++) {
						convertUnits(elements[i], units);
					}
				}
			}
		}	
	</script></