I am trying to click on the following button using Selenium in Python. However, any way I have tried to approach clicking on that button has failed and I was hoping someone could help. For all intents and purposes. I am a novice in both Python/Selenium so any help would be greatly appreciated!
<tr> 
  <td colspan=3></td>
  <td align=center valign='center'> <a href="javascript:myFunction('/mailbox/jsp/MBIList.jsp')"
      onMouseOver="chgButton('Go','GoOver'); window.status=''; return true;"
      onMouseOut="chgButton('Go','GoOff'); window.status=''; return true;"
      onMouseDown="chgButton('Go','GoDown'); return true;"><img border=0
      src="/mailbox/images/go_off.gif" vspace=7 name='Go' align='top'></a> 
  </td>
</tr>
 
     
    