rendered paste body<script type="text/javascript">function toggles(elem, sel){ if(sel.options[sel.selectedIndex].value=='view b' || sel.options[sel.selectedIndex].value=='show b') { elem.style.display = ""; } else { elem.style.display = "none"; }}</script><form name="formNew" method="post" action=""> <label> <select name="ddmenuname" onchange="toggles(document.getElementById('expbroker'), this); return false"> <option>show c</option> <option>show d</option> <option>view b</option> <option>show b</option> </select> </label></form><table width="200" border="1"> <tr> <td>a</td> </tr> <tr id="expbroker" style="display:none"> <td>b</td> </tr></table>