[SOLVED] changing class

[ratcateme]

i have this table when i click on a line the tick box is checked and a new style is applied to change the background

this is my form

Code:

 

<table>
  <tr class="normal" onmousedown="if(document.getElementById('check_15569').checked==true){ document.getElementById('check_15569').checked=false; alert(this.class); this.class=''; alert(this.class); }else{ document.getElementById('check_15569').checked=true; alert(this.class); this.class='normal_checked'; alert(this.class); }document.getElementById('check_15569').checked">
    <td><input type="checkbox" name="rows_selected[]" value="15569" id="check_15569" /></td>
    <td>10.1.1.2</td>
    <td>2008/02/03 07:37 PM</td>
    <td>GET</td>
    <td>/update_logs.php</td>
    <td>200</td>

    <td>27</td>
    <td>Firefox 2.0</td>
  </tr>
</table>

 

The tick box get ticked but i get undefined on the first alert and the class i am trying to change to in the second alert

i am trying to create a display somewhat like phpMyAdmin if this helps

 

Scott.

[JacobYaYa]

This is JavaScript and having a quick look at that mess you have on "onmousedown" on that <tr> I can't really see any problem so you maybe post all your JavaScript from the <script> tags etc.

[ratcateme]

i worked it out after looking over the js file from phpMyAdmin i was trying to set object.class

.class dosn't exist i needed to set

.className