title: jQuery Add Id to System Generated Popup
body: <p>I have a system generated pop-up that gets triggered by clicking a button. I want to add an id to it so that I can adjust the inline CSS, but can't seem to get it to work.</p>
  
  <pre><code>$('div.ui-dialog').on('load', function() {
      $('div.ui-dialog').attr('id' , 'reposition');
  });
  </code></pre>
  
  <p>html: </p>
  
  <pre><code>&lt;input type="image" name="w1001303$ibtnUpdate" id="w1001303_ibtnUpdate" 
  src="/SiteData/SiteID1/ObjectImages/update-address-2.jpg" alt="Update" 
  onclick=" launchBillToAddressManager('w1001303_pnlAddressManager', 
  'w1001303_hdnAddressID',  'w1001303_tdAddress', 23361347, null, null,  null, 
  null, 'w1001303_chkSetBillToSameAsShipTo', 0); return false;" style="border-
  width:0px;" rs_id="1221"&gt;
  </code></pre>