hi,
this code work fine for image height and width change what i want is intead of two handle one for height and one for width i only want one handle and it changes the image height and widtt in equal propotion.
 
 
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
    <title>Slider</title>
    <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js"></script>
    <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.4/jquery-ui.min.js"></script>
    <link rel="stylesheet" href="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.3/themes/base/jquery-ui.css"
        type="text/css" />
    <script type="text/javascript">
        $(document).ready(function () {
            $('.slider').slider({ min: 50, max: 500, step: 1, value: 1 })
    .bind("slidechange", function () {
 
 
        var o = $(this).slider('value');
        var e = '#' + $(this).attr('data-wjs-element');
        if ($(this).attr('id') == 'sliderWidth') {
            $(e).css('width', o)
        }
        if ($(this).attr('id') == 'sliderHeight') {
            $(e).css('height', o)
        }
    });
        });
    </script>
    <style type="text/css">
        #slider
        {
            width: 200px;
        }
    </style>
</head>
<body>
    Width:
    <div id="sliderWidth" data-wjs-element="box" class="slider">
    </div>
    Height:
    <div id="sliderHeight" data-wjs-element="box" class="slider">
    </div>
    <br />
    <img id="box" src="http://www.aspforums.net/Avatars/Shashikant.jpg?635862636668500000"
        alt="Alternate Text" />
</body>
</html>