dojo toolbar button user info tips

JMcNeil

I have created a toolbar with several buttons, everything fires fine but I want to add some tool tip information for each tool.  So when a user does a mouse over/hoover a message tip tells the user that this button zoom in or this button hides the TOC.
I know how to do this in html but this dojo stuff is new to me and I can't find it anywhere.  Can some one tell me how to do this. 


<div id="navToolbar" dojoType="dijit.Toolbar">
    
      <div dojoType="dijit.form.Button" id="zoomin" iconClass="zoominIcon" onClick="javascript:navToolbar.activate(esri.toolbars.Navigation.ZOOM_IN);">Zoom In</div>

      <div dojoType="dijit.form.Button" id="zoomout" iconClass="zoomoutIcon" onClick="navToolbar.activate(esri.toolbars.Navigation.ZOOM_OUT);">Zoom Out</div>
     
<div dojoType="dijit.form.Button" id="hidetoc" onclick="showHideDiv('control_panel');">Show/Hide TOC</div>

</div>



Thanks
J

JMcNeil

That was it I wasn't declaring dijit.Tooltip in my JavaScript.  Now how do I give you credit and mark the answer?

Thanks