<html> 
<body> 
<script language="JavaScript"> 
function function1() { 
    document.all.myTable.deleteTFoot(); 
} 
</script> 
<table id="myTable" width="25%" border="1"> 
    <tr> 
        <td>Row 1</td> 
        <td>Cell 1</td> 
    </tr> 
    <tr> 
        <td>Row 2</td> 
        <td>Cell 2</td> 
    </tr> 
    <tr> 
        <td>Row 3</td> 
        <td>Cell 3</td> 
    </tr> 
    <tfoot> 
        <tr> 
           <td>TFOOT</td> 
           <td>Cell 4</td> 
        </tr> 
    </tfoot> 
</table> 
<input type="button" value="Remove TFOOT" onclick="function1();"> 
</body> 
</html> 
 
     
       
      
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