Untitled

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Insert title here</title>
  <script type="text/javascript">
    function test()
  {

    var filePath=document.getElementById("fileBrowser").value;
    var index=filePath.lastIndexOf("\\");
    alert(filePath.substring(0,index));
    }
    </script>
</head>
<body>
<input type="file" id="fileBrowser"  onchange="test()"></input>
</body>
</html>