diff --git a/tests/visual/position/position_within.html b/tests/visual/position/position_within.html
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+<!doctype html> 
+<html lang="en"> 
+<head> 
+    <meta charset="utf-8"> 
+	<title>Position Visual Test: Default</title> 
+    
+    <link rel="stylesheet" href="../visual.css" type="text/css" />
+    <link rel="stylesheet" href="../../../themes/base/jquery.ui.all.css" type="text/css" title="ui-theme" />
+    
+	<script type="text/javascript" src="../../../jquery-1.5.1.js"></script>
+	<script type="text/javascript" src="../../../ui/jquery.ui.core.js"></script>
+	<script type="text/javascript" src="../../../ui/jquery.ui.widget.js"></script>
+	<script type="text/javascript" src="../../../ui/jquery.ui.mouse.js"></script> 
+	<script type="text/javascript" src="../../../ui/jquery.ui.draggable.js"></script> 
+    <script type="text/javascript" src="../../../ui/jquery.ui.position.js"></script>
+    
+	<style> 
+        html, body {
+            height:100%;
+            width:100%;
+            margin:0;
+        }
+        .demo-description {
+            text-align:center;
+            padding:1.5em;
+        }
+        .demo-container {
+            background:#aaa;
+            width:80%;    
+            height:80%;
+            margin:0 auto;
+            position:relative;
+            padding:10px;
+        }
+        .demo {
+            background:#eee;
+            overflow:hidden;
+            position:relative;
+            height:100%;
+        }
+    	#parent {
+    		width: 60%;
+    		margin: 10px auto;
+    		padding: 5px;
+    		border: 1px solid #777;
+    		background-color: #fbca93;
+    		text-align: center;
+            cursor:move;
+    	}
+    	.positionable {
+    		width: 75px;
+    		height: 75px;
+    		position: absolute;
+    		display: block;
+    		right: 0;
+    		bottom: 0;
+    		background-color: #bcd5e6;
+    		text-align: center;
+            border:solid 2px #555;
+            cursor:move;
+    	}
+    	select, input {
+    		margin-left: 15px;
+    	}
+	</style> 
+	<script> 
+    	$(function() {
+            function position( using ) {
+                $( ".positionable" ).position({
+                    of: $( "#parent" ),
+                    my: $( "#my_horizontal" ).val() + " " + $( "#my_vertical" ).val(),
+                    at: $( "#at_horizontal" ).val() + " " + $( "#at_vertical" ).val(),
+                    offset: $( "#offset" ).val(),
+                    using: using,
+                    within: $( ".demo" ),
+                    collision: $( "#collision_horizontal" ).val() + " " + $( "#collision_vertical" ).val()
+                });
+            }
+
+            $( ".positionable" ).css( "opacity", 0.5 );
+
+            $( ":input" ).bind( "click keyup change", function() { position(); } );
+
+            $( "#parent" ).draggable({
+                drag: function() { position(); }
+            });
+
+            $( ".positionable" ).draggable({
+                drag: function( event, ui ) {
+                    // reset offset before calculating it
+                    $( "#offset" ).val( "0" );
+                    position(function( result ) {
+                        $( "#offset" ).val( "" + ( ui.offset.left - result.left ) +
+                            " " + ( ui.offset.top - result.top ) );
+                        position();
+                    });
+                }
+            });
+
+            position();
+    	});
+	</script>
+</head>
+<body>
+ 
+<div class="demo-description">
+    Use the form controls to configure the positioning, or drag the positioned element to modify its offset.
+    <br/>Drag around the parent element to see collision detection in action.
+</div><!-- End demo-description -->
+
+<div class="demo-container">
+<div class="demo">
+
+    <div id="parent">
+    	<p>This is the position parent element.</p>
+    </div>
+ 
+    <div class="positionable">
+	    <p>to position</p>
+    </div>
+ 
+    <div class="positionable" style="width:120px; height: 40px;">
+    	<p>to position 2</p>
+    </div>
+ 
+    <div style="padding: 20px; margin-top: 75px;">
+    	position...
+    	<div style="padding-bottom: 20px;">
+    		<b>my:</b>
+    		<select id="my_horizontal">
+    			<option value="left">left</option>
+    			<option value="center">center</option>
+    			<option value="right">right</option>
+    		</select>
+    		<select id="my_vertical">
+    			<option value="top">top</option>
+    			<option value="middle">center</option>
+    			<option value="bottom">bottom</option>
+    		</select>
+    	</div>
+    	<div style="padding-bottom: 20px;">
+    		<b>at:</b>
+    		<select id="at_horizontal">
+    			<option value="left">left</option>
+    			<option value="center">center</option>
+    			<option value="right">right</option>
+    		</select>
+    		<select id="at_vertical">
+    			<option value="top">top</option>
+    			<option value="middle">center</option>
+    			<option value="bottom">bottom</option>
+    		</select>
+    	</div>
+    	<div style="padding-bottom: 20px;">
+    		<b>offset:</b>
+    		<input id="offset" type="text" size="15"/>
+    	</div>
+    	<div style="padding-bottom: 20px;">
+    		<b>collision:</b>
+    		<select id="collision_horizontal">
+    			<option value="flip">flip</option>
+    			<option value="fit">fit</option>
+    			<option value="none">none</option>
+    		</select>
+    		<select id="collision_vertical">
+    			<option value="flip">flip</option>
+    			<option value="fit">fit</option>
+    			<option value="none">none</option>
+    		</select>
+    	</div>
+    </div>
+ 
+</div><!-- End demo --> 
+</div>
+
+</body>
+</html>
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