title: replace or append text using jquery after loading the page?
body: <p>I have string in the  need to replace or append text after loading the page. please see the html code </p>
  
  <pre><code>&lt;table cellpadding=2 cellspacing=0 width='100%' class='ms-informationbar'
      style='margin-bottom: 5px;' border=0&gt;
     &lt;tr&gt;
      &lt;td width=10 valign=center 
         style='padding: 4px'&gt;&lt;img src='/_layouts/images/exclaim.gif' alt='' /&gt;
      &lt;/td&gt;
      &lt;td&gt;Items on this list require content approval. Your submission will not
         appear in public views until approved by someone with proper rights. 
         &lt;a href=javascript:HelpWindowKey("ContentApproval")&gt;More information on 
         content approval.&lt;/a&gt;
      &lt;/td&gt;
     &lt;/tr&gt;
   &lt;/table&gt;
   &lt;table cellpadding=2 cellspacing=0  
         width=100% class='ms-informationbar' style='margin-bottom: 5px;' border=0&gt;
     &lt;/table&gt;
  </code></pre>
  
  <p>Now 
  I have to replace text </p>
  
  <pre><code>  Items on this list require content approval. Your submission will not
         appear in public views until approved by someone with proper rights. 
         &lt;a href=javascript:HelpWindowKey("ContentApproval")&gt;More information on 
         content approval.&lt;/a&gt;** 
  </code></pre>
  
  <p>with </p>
  
  <pre><code>Items on this list require content approval. Your submission will not
    appear in public views until approved by someone with proper rights. 
    &lt;a href=javascript:HelpWindowKey("ContentApproval")&gt;More information on 
     content approval.&lt;/a&gt; The editing session will timeout in 40 minutes
  </code></pre>
  
  <p>How can we do this jQuery?</p>