[Deff]

<script type="text/javascript">
  
function dofocus(self) {document.body.appendChild(document.createTextNode('focus('+self.name+'), '))}
function doblur (self) {document.body.appendChild(document.createTextNode('blur('+self.name+'), '))}
 
</script>
<form id="upload" method="post" enctype="multipart/form-data" action="/upload7">
<table>
   <tr><td><input type="file" name='file1' onfocus='dofocus(this);' onblur='doblur(this);'/><td>file1</td>
   </tr>
   <tr><td><input type="file" name='file2' onfocus='dofocus(this);' onblur='doblur(this);'/></td><td>file2</td>
   </tr>
   <tr><td><input type="file"  name='file3'  onfocus='dofocus(this);' onblur='doblur(this);'/></td><td>file3</td>
    </tr>
</table>
</form>