How to display the button in a drop-down event?


Hai i have a button and dropdown.When i change the dropdown i hide the button its working fine.Event after i want to show the to do this.

once i hide i cannot view the button.i need to hide only the dropdown change function other time i want to show the button.


 <script src=""></script>
  <script src=""></script>
<script type="text/javascript">
$(document).ready(function() {

<select id="header">
    <option value="1">1</option>
    <option value="2">2</option>
    <option value="3">3</option>
<input type="button"  id="myHeader" style="width:20%;background-color:blue" />

try this: