filedir_so.php

修正了多处BUG

<tr> 
          
  <td height="50%" valign="top"><a href="modpage.php?mod=dirfile&dir_id={dir_id}&count=0" ><img src="images/dir/d.gif" width="19" height="15" border="0">{dir_name}</a> 
    <a href="deletedir.php?mod=dirfile&dir_id={dir_id}" onClick="return callsmall(this.href)"><img src="images/dir/delete.gif"  width="11" height="14" border="0" title="删除{dir_name}目录"></a> 
  </td>