Change the wording for navigation

index.html

@@ -44,22 +44,21 @@
     <nav class="navbar navbar-default navbar-static-top" role="navigation">
       <div class="container">
         <div class="navbar-header">
-          <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#navbar" aria-expanded="false" aria-controls="navbar">
-            <span class="sr-only">Toggle navigation</span>
-            <span class="icon-bar"></span>
-            <span class="icon-bar"></span>
-            <span class="icon-bar"></span>
-          </button>
-          <a class="navbar-brand" href="#/">高捷流量</a>
+          <a class="navbar-brand" href="#/">高捷流量觀察站</a>
         </div>
         <div id="navbar" class="navbar-collapse collapse">
           <ul class="nav navbar-nav">
-            <!-- <li class="active"><a href="#">近期更新</a></li> -->
-            <li><a href="#/chart">流量統計</a></li>
-            <li><a href="#/map">地圖分析</a></li>
+            <li class="dropdown">
+              <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" >流量統計 <span class="caret"></span></a>
+              <ul class="dropdown-menu" role="menu">
+                <li><a href="#/chart">按月統計</a></li>
+                <li class="dropdown-header">按日統計</li>
+              </ul>
+            </li>
+            <li><a href="#/map">地圖觀察</a></li>
           </ul>
           <ul class="nav navbar-nav navbar-right">
-            <li><a href="https://www.krtco.com.tw/about_us/about_us-6.aspx">官網頁面</a></li>
+            <li><a href="https://www.krtco.com.tw/about_us/about_us-6.aspx">官方 PDF</a></li>
             <li>
               <a href="https://github.com/yuecen/krtc"><img src="./img/github_logo.png" height="22"/></a>
             </li>

map.html

@@ -1,5 +1,5 @@
 
 <div class="container">
-	<h3>以地圖觀察站口流量</h3>
+	<h3>以地圖觀察各站流量</h3>
 	<p>等待政府開放數據中，您可<a href="http://opendata.tca.org.tw/od_request_detail.php?id=14" >點此</a>查詢政府進度。</p>
 </div>