Rails spinoffs - Nov 2006 - Element.hide Element.show giving me trouble

Not sure how to fix this - right now I have 4 tabs on my page, and 4
related divs.  Goal is that when tab is clicked, 3 of the divs hide, 1
shows.  The first 2 seem to work right, but once I got to tab 3 or 4
then the hides stop working and all the divs start showing.
Not sure if I coded this right:

Code :
<ul id="tabnav">
<li class="tab1"><a href="#"
onclick="Element.hide(''canbackground'',
''canposition'',''canskill'');
Element.show(''basicinfo''); return false;">Basic
Info</a></li>

<li class="tab2"><a href="#"
onclick="Element.hide(''basicinfo'',
''canposition'',''canskill'');
Element.show(''canbackground''); return
false;">Background</a></li>

<li class="tab3"><a href="#"
onclick="Element.hide(''basicinfo'',
''canbackground'',''canskill'');
Element.show(''canposition''); return
false;">Preferences</a></li>

<li class="tab4"><a href="#"
onclick="Element.hide(''basicinfo'',
''canbackground'',''canposition'');
 Element.show(''canskill''); return
false;">Skills</a></li>

TIA
Stuart


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How about?

Script:

function view (obj) {

[''basicinfo'',''canbackground'',''canposition'',''canskill''].without(obj).each(Element.hide);
  Element.show(obj);
}

And:

<ul id="tabnav">
  <li class="tab1"><a href="#"
onclick="view(''basicinfo'')">Basic
Info</a></li>
  <li class="tab2"><a href="#"
onclick="view(''canbackground'')">Background</a></li>
  <li class="tab3"><a href="#"
onclick="view(''canposition'')">Preferences</a></li>
  <li class="tab4"><a href="#"
onclick="view(''canskill'')">Skills</a></li>
</ul>


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