Merhaba.Table da overflow işlemini yüksekliği için veremedim.Yardımcı olursanı sevinirim.






---------css-------



table#online{
 position:absolute;top:25px;font-family:Tahoma, Geneva, sans-serif;font-size:10px;color:#889081;width:158px;border:solid 1px #ccc;font-weight:600;overflow:hidden;max-height:50px
}
table#online tr td#on img{
 width:25px;height:25px
}




------html-----


<table id="online" cellspacing="5">
  <tr id="">
    <td id="on"><img src="icon/ist.jpg" /></td>
    <td id="explanation">Mysterious</td>
    <td><img id="" src="icon/load.png" /></td>
  </tr>
  <tr id=""> 
    <td id="on"><img src="icon/ist.jpg" /></td>
    <td id="explanation">12313</td>
    <td><img id="" src="icon/load.png" /></td>
  </tr>
  
  
   <tr id="">
    <td id="on"><img src="icon/ist.jpg" /></td>
    <td id="explanation">asdasdadas</td>
    <td><img id="" src="icon/load.png" /></td>
  </tr>
  <tr id=""> 
    <td id="on"><img src="icon/ist.jpg" /></td>
    <td id="explanation">12313</td>
    <td><img id="" src="icon/load.png" /></td>
  </tr> <tr id="">
    <td id="on"><img src="icon/ist.jpg" /></td>
    <td id="explanation">asdasd</td>
    <td><img id="" src="icon/load.png" /></td>
  </tr>
  <tr id=""> 
    <td id="on"><img src="icon/ist.jpg" /></td>
    <td id="explanation">12313</td>
    <td><img id="" src="icon/load.png" /></td>
  </tr> <tr id="">
    <td id="on"><img src="icon/ist.jpg" /></td>
    <td id="explanation">asdasdasd</td>
    <td><img id="" src="icon/load.png" /></td>
  </tr>
  <tr id=""> 
    <td id="on"><img src="icon/ist.jpg" /></td>
    <td id="explanation">12313</td>
    <td><img id="" src="icon/load.png" /></td>
  </tr>

</table>