HTML PDF Upload and preview option

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<!----  
To change this license header, choose License Headers in Project Properties.
To change this template file, choose Tools | Templates
and open the template in the editor.
@author: ananddw
-->
<!DOCTYPE html>
  <html lang="en">
    <head>
<body BGCOLOR=#66CCFF>
        <title>Java by Anand</title>
        <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js"></script>
        <script type="text/javascript">
            function PreviewImage() {
                pdffile=document.getElementById("uploadPDF").files[0];
                pdffile_url=URL.createObjectURL(pdffile);
                $('#viewer').attr('src',pdffile_url);
            }
        </script>
<body>
    </head>
    <body>
        <input id="uploadPDF" type="file" name="myPDF"/>&nbsp;
        <input type="button" value="Preview" onclick="PreviewImage();" />

         <div style="clear:both">
           <iframe id="viewer" frameborder="0" scrolling="no" width="400" height="600"></iframe>
        </div>
    </body> 
</html>




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