switch statement – Javascript

<script type=”text/javascript”>

function displaySize(sizes){

switch (sizes) {

case “header”:sizeDim=’728 x 90′;break;

case “footer”:sizeDim=’500 x 150′;break;

case “sidebar”:sizeDim=’7263 x 181′;break;






<td>Select Position</td> <td>

<select name=”banner_position” onchange=”javascript:displaySize(this.value);”>

<option value=”>Select the position</option>

<option value=’header’  >Header</option>

<option value=’footer’ >Footer</option>

<option value=’sidebar’  >Sidebar</option>





<td>Upload image</td> <td> <input type=”file” name=”image” />(Size should be <span id=”dimension”></span>) </td>



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