修复重复的导航条问题

application/default/views/scripts/data/timemap.phtml

@@ -15,7 +15,7 @@ $this->nav[] = array('link'=>"/data/timemap",'title'=>'时空导航');
 <style>
 img{max-width:none}
 </style>
-<div class="row-fluid"><?= $this->render('breadcrumbs.phtml'); ?><?= $this->partial('data/tools.phtml'); ?></div>      
+<div class="row-fluid"><?= $this->partial('data/tools.phtml'); ?></div>      
 <div id="timemap">
 	<div id="timeline" style="height:400px;border-bottom:1px solid #abc;"></div> 
     <div id="map" style="height:400px;"></div>