In my php file default image is there. i add some radio button options. here is my code

```html
<form method="post" action="" enctype="multipart/form-data">
<input type="radio" value="<img src='images/image1.jpg'>"><img src="images/image1.jpg" width="50px" height="50px"><br/>
<input type="radio" value="<img src='images/image2.jpg'>"><img src="images/image2.jpg" width="50px" height="50px"><br/>
<input type="radio" value="Both" />Both<br/>
</form>

<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js"></script>
<script type="text/javascript">
$("input:radio[type=radio]").click(function() {
var value = $(this).val();
$('#showoption').html(value);
    });
</script>

<label>Value</label>
    /// default image 

<img src="images/image2.jpg" width="50px" height="50px"/>
     <div id="showoption">

</div>
    </label>
```

When i click on radio button selected image to be showing. I want at the same time default image to be hide. How to solve this issue.