css для function num_ajax не описан

<div align=\"center\" class=\"pagelink\"><br /> <span class=\"plink_a_out\" OnMouseOver=\"this.className='plink_a_over'\" OnMouseOut=\"this.className='plink_a_out'\" style=\"cursor: pointer;\" OnClick=\"ajax('ajax.php&#063;go=31&op=User', 'User');\" title=\"User\">User</span>";<br /> </div>";

class=\"plink_a_out\" OnMouseOver=\"this.className='plink_a_over'\" OnMouseOut=\"this.className='plink_a_out'\"

div.pagelink span.plink_a_over {<br /> background: #ffa11d;<br /> border: 1px solid #ffa11d;<br /> color: #FFFFFF;<br /> font-weight: bold;<br /> }<br /> <br /> div.pagelink span.plink_a_out {<br /> border: 1px solid #EEEEEE;<br /> padding: 3px 6px;<br /> background: #FDFDFD;<br /> color: #BEBEBE;<br /> font-weight: bold;<br /> }