anchor.diff:  <div id="nav" class="border" style="height:300px">
   
   
  -	<div class="btn-group"  is-open="tab.title == transient.currentTab.title">
  -		<button ng-repeat="tab in nav.tabs" ng-bind="tab.title" class="btn btn-primary btn-horizontal"/>
  -	</div>
  +	<div class="btn-group" >
  +		<button ng-repeat="tab in transient.nav" ng-bind="tab.title" 
  +		class="btn btn-primary btn-horizontal" ng-click="navClick(tab.title)"/>
  +	</div>
  +	
   	<div is-open="tab.title == transient.currentTab.title">
  -		<button ng-repeat="tab in transient.tabs" ng-bind="tab.title" class="btn btn-primary"/>
  -	</div>
  +		<button ng-repeat="tab in transient.tabs" ng-bind="tab.title" class="btn btn-primary"
  +				ng-click="transient.currentTab.title = tab.title"/>
  +	</div>
  +
   <!--
   	<div class="btn-group" ng-repeat="tab in transient.tabs" dropdown is-open="tab.title == transient.currentTab.title">
   	  <button type="button" class="btn btn-primary dropdown-toggle" ng-click="transient.currentItem=null">
  
positive.code: 	  
  	  <h1><span>Asian Carp Science</span></h1>  
  	     
          	<a href="projects/invasive_species/asian_carp_science.html"><img src="images/glri/GLRI_pic_asian_carp_page.jpg" alt="story6"></a>
  		
  		<div class="overlay" style="opacity: 0.50; -moz-opacity: 0.50; filter:alpha(opacity=50);">&nbsp;</div>	
  					 
  
negative.code: 	  
  	  <h1><span>Great Lakes Legacy Act Support</span></h1>  
  	     
          	<a href="projects/toxic_substances/Great_Lakes_Legacy_Act.html"><img src="${pageScope.rootPath}images/glri/GLRI_pic_143_page.png" alt="story4"></a>
  		
  		<div class="overlay" style="opacity: 0.50; -moz-opacity: 0.50; filter:alpha(opacity=50);">&nbsp;</div>	
  					 
  