<div id="infoArea" style="color:darkblue;font-weight:bold;"> <?php if (isset($_GET['hidden'])) { if (isset($_GET['shapeType']) && isset($_GET['shapeName']) && $_GET['shapeName'] != "") { if ($_GET['shapeType'] == 'circle') { $theShape = new Circle($_GET['txt1']); } else { if ($_GET['shapeType'] == 'rectangle') { $theShape = new Rectangle($_GET['txt1'], $_GET['txt2']); } } $theShape->name = $_GET['shapeName']; echo $theShape->Identify(); ?> <br/><?php echo "Area: " . $theShape->Area(); ?> <br/><?php echo "Perimeter: " . $theShape->Perimeter(); } else { echo "You didn't enter all the information... try again!"; } } ?> </div>