title: Return <td> formatted as <a> link [ajax]
body: <p>I want to return a mysql query result field to html as a clickable formatted link. </p>
  
  <pre><code>//I want to format clmLink as a clickable link
  while($row = mysql_fetch_array($qry_result)){
      $display_string .= "&lt;tr&gt;";
      $display_string .= "&lt;td class='td1'&gt;$row[clmDate]&lt;/td&gt;";        
      $display_string .= "&lt;td class='td2'&gt;$row[clmnames]&lt;/td&gt;";
      $display_string .= "&lt;td class='td3'&gt;$row[clmComment]&lt;/td&gt;";
      $display_string .= "&lt;td class='td4'&gt;$row[clmLink]&lt;/td&gt;";               
      $display_string .= "&lt;/tr&gt;"; 
  </code></pre>
  
  <pre class="lang-html prettyprint-override"><code>&lt;head&gt;                  
      &lt;style&gt; 
           .td4 {
               padding-right: 20px;
               padding-top: 10px;
               background-color: #E6E6FA;
               width: 100px;          
          }           
      &lt;/style&gt;         
  &lt;/head&gt; 
  </code></pre>