diff --git a/application/default/views/scripts/data/index.phtml b/application/default/views/scripts/data/index.phtml
index 5a242067..3e35cf8e 100755
--- a/application/default/views/scripts/data/index.phtml
+++ b/application/default/views/scripts/data/index.phtml
@@ -3,21 +3,21 @@ $this->headTitle($this->config->title->site);
 $this->headTitle($this->config->title->data);
 $this->headTitle()->setSeparator(' - ');
 $this->headLink()->appendStylesheet('/css/metadata.css');
-$this->breadcrumb('<a href="/">首页</a>');
+$this->breadcrumb('<a href="/">Home</a>');
 $this->breadcrumb($this->config->title->data);
 $this->breadcrumb()->setSeparator(' > ');
 ?>
 <div id='leftContainer'>
 <div id="links">
-<div class="title"><img src="/images/dbs.png" align="absmiddle" />数 据 导 航</div>
+<div class="title"><img src="/images/dbs.png" align="absmiddle" />Data Explore</div>
     <h3>  
    <?php echo $this->searchform; ?> 
-<a href="/data/advancesearch">高级搜索</a></h3>
-<h3><a href="/water">黑河综合遥感联合试验</a> <a href="/data/datasetcd">特色数据集光盘</a> </h3>
-<h3> 分类浏览</h3>
+</h3>
+<h3>Data Collections: <a href="/water">Watershed Allied Telemetry Experimental Research</a> </h3>
+<h3>Navigation by Features</h3>
 
 <div id='category'>
-<fieldset><legend><a href="/data/category">数据集类别</a></legend>
+<fieldset><legend><a href="/data/category">Category in ISO 19115</a></legend>
 <ul>
 <?php foreach($this->category as $cg) : ?>
 <li><a href='/data/category/code/<?php echo $cg['code']; ?>'><?php (empty($cg['name_zh']))?print($cg['name']):print($cg['name_zh']); ?></a><span class="note">(<?php echo $cg['count']; ?>)</span></li>
@@ -26,7 +26,7 @@ $this->breadcrumb()->setSeparator(' > ');
 </div>
 <?php if ($this->serie) : ?>
 <div id='series'>
-<fieldset><legend><a href="/data/series">数据集序列</a></legend>
+<fieldset><legend><a href="/data/series">Series</a></legend>
 <ul>
 <?php foreach($this->serie as $cg) : ?>
 <li><a href='/data/series/<?php echo $cg['id']; ?>'><?php echo $cg['name']; ?></a><span class="note">(<?php echo $cg['count']; ?>)</span></li>
@@ -36,7 +36,7 @@ $this->breadcrumb()->setSeparator(' > ');
 <?php endif; ?>
 <div id='keyword'>
 <?php 
-$keytypezh=array('place'=>'地点关键词','theme'=>'主题关键词','discipline'=>'学科关键词','stratum'=>'地层关键词','temporal'=>'时间关键词');
+$keytypezh=array('place'=>'Place Keyword','theme'=>'Theme Keyword','discipline'=>'Discipline Keyword','stratum'=>'Stratum Keyword','temporal'=>'Temporal Keyword');
 foreach($this->keywords as $type=>$kcg) : 
 if (is_array($kcg) && count($kcg)>0 ) :
 ?>
@@ -45,20 +45,20 @@ if (is_array($kcg) && count($kcg)>0 ) :
 <?php foreach($kcg as $cg) : ?> 
 <li><a href='/data/tag/<?php echo $cg['keyword']; ?>'><?php echo $cg['keyword']; ?></a><span class="note">(<?php echo $cg['count']; ?>)</span></li>
 <?php endforeach; ?>
-<li class="more"><a href='/data/tag/'>...更多>>></a></li>
+<li class="more"><a href='/data/tag/'>...More>>></a></li>
 </ul>
 </fieldset>
 <?php endif;endforeach; ?>
 </div>
-<ul><li><a href="/data/timeline">时间轴浏览</a></li>
-<li><a href="/data/map">空间浏览</a></li>
-<li><a href="/data/timemap">时空浏览</a></li>
-<li><a href="/data/browse">数据列表浏览</a></li>
-<li><a href="/data/onlinelist">在线数据清单</a></li>
-<li><a href="/data/offlinelist">离线数据清单</a></li>
+<ul><li><a href="/data/timeline">Timeline</a></li>
+<li><a href="/data/map">Spatial Extent</a></li>
+<li><a href="/data/timemap">TimeMap</a></li>
+<li><a href="/data/browse">Browse All Data</a></li>
+<li><a href="/data/onlinelist">Online Data List</a></li>
+<li><a href="/data/offlinelist">Offline Data List</a></li>
 </ul>
-<h3>数据申请与提交</h3>
-<ul><li><a href="/data/submit">如何向西部数据中心提交数据</li></a><li><a href="/data/request">如何申请数据</li></a></ul>
+<h3>Data Submit & Obtain</h3>
+<ul><li><a href="/data/submit">How to submit your data</li></a><li><a href="/data/request">How to get data</li></a></ul>
 </div>
 
 <div id='toolbox'>
@@ -67,62 +67,32 @@ if (is_array($kcg) && count($kcg)>0 ) :
 </div>
 
 <div id='latest'>
-<div class="title"><img src="/images/dbs.png" align="absmiddle" />数据最近更新<a href="/data/feed" target="_blank"><img src="images/rss.png"></a></div>
+<div class="title"><img src="/images/dbs.png" align="absmiddle" />Latest Update<a href="/data/feed" target="_blank"><img src="images/rss.png"></a></div>
 <div class="mditem">   
 <ul>
 <?php foreach($this->metadata as $md) : ?>
 <li>    <img src="/images/westdc_20w.gif" /> <a href="/data/<?php echo $md['uuid'];?>"><?php echo $this->escape($md['title']);?></a> </li>     
 <?php endforeach; ?>
-<li class="more"><a href="/data/browse">更多</a></li>
+<li class="more"><a href="/data/browse">More</a></li>
 </ul>
 </div>
 </div>
 
 <div id="services">
- <div class="title"><img src="/images/Project24x24_24-bit.png" align="absmiddle" />&nbsp;数据服务</div>
+ <div class="title"><img src="/images/Project24x24_24-bit.png" align="absmiddle" />&nbsp;User Support</div>
 <div class="items">
     <div class="item">
-        <h3> <a href="/data/newsletter">数据中心通讯</a></h3>
+        <h3><a href="/data/service">Use & Copyright</a></h3>
         <p class="description">
-            数据中心不定期发布数据通讯，通告中心动态、最新数据和数据工具</p>
+            What's the data policy? How to download the data?</p>
         <ul>
-                <li>-&nbsp;&nbsp;&nbsp;<a href='/images/newsletter/<?php echo $this->newsletter; ?>' target="_blank">第<?php echo $this->newsletterno; ?>期数据通讯</a>(pdf格式)</li>
-
-           <li>
-<?php
- echo $this->form;            
- if (!empty($this->messages)) : ?>
-<span id="message">
-<?php 
-foreach ($this->messages as $info)echo $info;
- ?>
-</span>
-<?php endif; ?>            
-</li>
-                </ul>
-    </div>
-    <div class="item">
-        <h3><a href="/data/service">用户服务</a></h3>
-        <p class="description">
-            了解"西部数据中心"数据服务内容、方式及政策</p>
-        <ul>
-            <li>-&nbsp;&nbsp;&nbsp;<a href="/data/offlineapp">离线数据服务记录（最近20个）</a></li>
+            <li>-&nbsp;&nbsp;&nbsp;<a href="/data/offlineapp">Offline Service Record</a></li>
         </ul>
     </div>
 
     <div class="item">
-        <h3><a href="/knowledge">文献服务</a></h3>
-        <p class="description">
-            数据中心依托中科院资环信息中心提供西部环境与生态文献和文档服务</p>
-        <ul><li>-&nbsp;&nbsp;&nbsp;<a href="/knowledge/netkites">移动文献查询服务</a></li></ul>
-    </div>
-    <!--<div class="item">
-        <h3><a href="/data/ogcwxs">在线地图服务</a></h3>
-        <p class="description">提供OGC WMS、WFS等在线地图服务</p>-->
-    </div>
-    <div class="item">
-        <h3><a href="/about/contact">联系我们</a></h3>
+        <h3><a href="/about/contact">Contact Us</a></h3>
     </div>
 
-</div>&nbsp;
+</div>
 </div>
diff --git a/application/default/views/scripts/index/index.phtml b/application/default/views/scripts/index/index.phtml
index 4ac1ec69..278785de 100755
--- a/application/default/views/scripts/index/index.phtml
+++ b/application/default/views/scripts/index/index.phtml
@@ -1,12 +1,12 @@
 <?php
 	$this->headTitle($this->config->title->site);
-	$this->headTitle('首页');
+	$this->headTitle('Home');
 	$this->headTitle()->setSeparator(' - ');
 	$this->headLink()->appendStylesheet('/css/index.css');
 	$auth = Zend_Auth::getInstance();
 ?>
 <div id="leftPanel">
-	<div class="title">下载热门数据</div>
+	<div class="title">Top Downloaded</div>
 	<ul>
 	<?php foreach($this->mdtop as $i=>$md) : ?>
 	<li> <img src="/images/no<?php echo $i+1; ?>.gif" align="absmiddle" style="border-width:0px;" />&nbsp;