diff --git a/module/projectrelease/control.php b/module/projectrelease/control.php
index c80f2d03bc..57a8e43054 100644
--- a/module/projectrelease/control.php
+++ b/module/projectrelease/control.php
@@ -326,7 +326,8 @@ class projectrelease extends control
         $this->view->bugPager     = $bugPager;
         $this->view->leftBugPager = $leftBugPager;
         $this->view->builds       = $this->loadModel('build')->getBuildPairs($release->product, 'all', 'withbranch|hasproject', 0, 'execution', '', false);
-        $this->view->summary       = $this->product->summary($stories);
+        $this->view->summary      = $this->product->summary($stories);
+        $this->view->storyCases   = $this->loadModel('testcase')->getStoryCaseCounts(array_keys($stories));
 
         if($this->app->getViewType() == 'json')
         {
@@ -640,26 +641,17 @@ class projectrelease extends control
      * @access public
      * @return void
      */
-    public function unlinkStory($releaseID, $storyID)
+    public function unlinkStory($releaseID, $storyID, $confirm = 'no')
     {
-        $this->projectrelease->unlinkStory($releaseID, $storyID);
-
-        /* if ajax request, send result. */
-        if($this->server->ajax)
+        if($confirm == 'no')
         {
-            if(dao::isError())
-            {
-                $response['result']  = 'fail';
-                $response['message'] = dao::getError();
-            }
-            else
-            {
-                $response['result']  = 'success';
-                $response['message'] = '';
-            }
-            return $this->send($response);
+            return print(js::confirm($this->lang->release->confirmUnlinkStory, inlink('unlinkstory', "releaseID=$releaseID&storyID=$storyID&confirm=yes")));
+        }
+        else
+        {
+            $this->projectrelease->unlinkStory($releaseID, $storyID);
+            return print(js::reload('parent'));
         }
-        return print(js::reload('parent'));
     }
 
     /**
diff --git a/module/projectrelease/js/view.js b/module/projectrelease/js/view.js
index 88bbba7202..c9df6b82a2 100644
--- a/module/projectrelease/js/view.js
+++ b/module/projectrelease/js/view.js
@@ -10,9 +10,9 @@ function showLink(releaseID, type, param)
 
 /**
  * Load URL.
- * 
- * @param  string $url 
- * @param  string$type 
+ *
+ * @param  string $url
+ * @param  string$type
  * @access public
  * @return void
  */
@@ -69,4 +69,46 @@ $(function()
             infoShowed = true;
         }
     });
+
+    $('.table-story').table(
+    {
+        statisticCreator: function(table)
+        {
+            var $checkedRows = table.getTable().find(table.isDataTable ? '.datatable-row-left.checked' : 'tbody>tr.checked');
+            var $originTable = table.isDataTable ? table.$.find('.datatable-origin') : null;
+            var checkedTotal = $checkedRows.length;
+            if(!checkedTotal) return;
+
+            var checkedEstimate = 0;
+            var checkedCase     = 0;
+            var rateCount       = checkedTotal;
+            $checkedRows.each(function()
+            {
+                var $row = $(this);
+                if($originTable)
+                {
+                    $row = $originTable.find('tbody>tr[data-id="' + $row.data('id') + '"]');
+                }
+                var data = $row.data();
+                checkedEstimate += data.estimate;
+
+                if(data.cases > 0)
+                {
+                    checkedCase += 1;
+                }
+                else if(data.children != undefined && data.children > 0)
+                {
+                    rateCount -= 1;
+                }
+            });
+
+            var rate = '0%';
+            if(rateCount) rate = Math.round(checkedCase / rateCount * 100) + '%';
+
+            if(checkedTotal == 0) return storySummary;
+            return checkedSummary.replace('%total%', checkedTotal)
+                  .replace('%estimate%', checkedEstimate.toFixed(1))
+                  .replace('%rate%', rate);
+        }
+    });
 })
diff --git a/module/projectrelease/view/view.html.php b/module/projectrelease/view/view.html.php
index 040df9ab14..b14ff67158 100644
--- a/module/projectrelease/view/view.html.php
+++ b/module/projectrelease/view/view.html.php
@@ -14,6 +14,9 @@
 <?php include '../../common/view/tablesorter.html.php';?>
 <?php js::set('confirmUnlinkStory', $lang->release->confirmUnlinkStory)?>
 <?php js::set('confirmUnlinkBug', $lang->release->confirmUnlinkBug)?>
+<?php js::set('storySummary', $summary);?>
+<?php js::set('storyCommon', $lang->SRCommon);?>
+<?php js::set('checkedSummary', str_replace('%storyCommon%', $lang->SRCommon, $lang->product->checkedSummary));?>
 <div id='mainMenu' class='clearfix'>
   <div class='btn-toolbar pull-left'>
     <?php $browseLink = $this->session->releaseList ? $this->session->releaseList : inlink('browse', "productID=$release->product");?>
@@ -52,7 +55,7 @@
             <div class='actions'><?php echo html::a("javascript:showLink({$release->id}, \"story\")", '<i class="icon-link"></i> ' . $lang->release->linkStory, '', "class='btn btn-primary'");?></div>
             <div class='linkBox cell hidden'></div>
             <?php endif;?>
-            <form class='main-table table-story' method='post' id='linkedStoriesForm' data-ride="table">
+            <form class='main-table table-story' method='post' id='linkedStoriesForm' data-ride="">
               <table class='table has-sort-head' id='storyList'>
                 <?php
                 $canBatchUnlink = common::hasPriv('projectrelease', 'batchUnlinkStory');
@@ -82,7 +85,7 @@
                 <tbody class='text-center'>
                   <?php foreach($stories as $storyID => $story):?>
                   <?php $storyLink = $this->createLink('story', 'view', "storyID=$story->id&version=0&param={$this->session->project}", '', true);?>
-                  <tr>
+                  <tr data-id='<?php echo $story->id;?>' data-estimate='<?php echo $story->estimate?>' <?php if(!empty($story->children)) echo "data-children=" . count($story->children);?> data-cases='<?php echo zget($storyCases, $story->id, 0);?>'>
                     <td class='c-id text-left'>
                       <?php if(($canBatchUnlink or $canBatchClose) and $canBeChanged):?>
                       <div class="checkbox-primary">
@@ -111,7 +114,7 @@
                       if(common::hasPriv('projectrelease', 'unlinkStory') and $canBeChanged)
                       {
                           $unlinkURL = $this->createLink('projectrelease', 'unlinkStory', "releaseID=$release->id&story=$story->id");
-                          echo html::a("javascript:ajaxDelete(\"$unlinkURL\", \"storyList\", confirmUnlinkStory)", '<i class="icon-unlink"></i>', '', "class='btn' title='{$lang->release->unlinkStory}'");
+                          echo html::a($unlinkURL, '<i class="icon-unlink"></i>', 'hiddenwin', "class='btn' title='{$lang->release->unlinkStory}'");
                       }
                       ?>
                     </td>
@@ -137,6 +140,8 @@
                   }
                   ?>
                 </div>
+                <?php endif;?>
+                <?php if($this->app->getViewType() != 'xhtml'):?>
                 <div class='table-statistic'><?php echo $summary;?></div>
                 <?php endif;?>
                 <?php
diff --git a/module/release/control.php b/module/release/control.php
index e5c264912a..c1e6a135af 100644
--- a/module/release/control.php
+++ b/module/release/control.php
@@ -255,6 +255,7 @@ class release extends control
         $this->view->leftBugPager  = $leftBugPager;
         $this->view->builds        = $this->loadModel('build')->getBuildPairs($release->product, 'all', 'withbranch|hasproject', 0, 'execution', '', false);
         $this->view->summary       = $this->product->summary($stories);
+        $this->view->storyCases    = $this->loadModel('testcase')->getStoryCaseCounts(array_keys($stories));
 
         if($this->app->getViewType() == 'json')
         {
@@ -562,26 +563,18 @@ class release extends control
      * @access public
      * @return void
      */
-    public function unlinkStory($releaseID, $storyID)
+    public function unlinkStory($releaseID, $storyID, $confirm = 'no')
     {
-        $this->release->unlinkStory($releaseID, $storyID);
-
-        /* if ajax request, send result. */
-        if($this->server->ajax)
+        if($confirm == 'no')
         {
-            if(dao::isError())
-            {
-                $response['result']  = 'fail';
-                $response['message'] = dao::getError();
-            }
-            else
-            {
-                $response['result']  = 'success';
-                $response['message'] = '';
-            }
-            return $this->send($response);
+            return print(js::confirm($this->lang->release->confirmUnlinkStory, inlink('unlinkstory', "releaseID=$releaseID&storyID=$storyID&confirm=yes")));
+        }
+        else
+        {
+            $this->release->unlinkStory($releaseID, $storyID);
+
+            return print(js::reload('parent'));
         }
-        echo js::reload('parent');
     }
 
     /**
diff --git a/module/release/js/view.js b/module/release/js/view.js
index 88186d12ca..3c0d2f8020 100644
--- a/module/release/js/view.js
+++ b/module/release/js/view.js
@@ -69,4 +69,46 @@ $(function()
             infoShowed = true;
         }
     });
+
+    $('.table-story').table(
+    {
+        statisticCreator: function(table)
+        {
+            var $checkedRows = table.getTable().find(table.isDataTable ? '.datatable-row-left.checked' : 'tbody>tr.checked');
+            var $originTable = table.isDataTable ? table.$.find('.datatable-origin') : null;
+            var checkedTotal = $checkedRows.length;
+            if(!checkedTotal) return;
+
+            var checkedEstimate = 0;
+            var checkedCase     = 0;
+            var rateCount       = checkedTotal;
+            $checkedRows.each(function()
+            {
+                var $row = $(this);
+                if($originTable)
+                {
+                    $row = $originTable.find('tbody>tr[data-id="' + $row.data('id') + '"]');
+                }
+                var data = $row.data();
+                checkedEstimate += data.estimate;
+
+                if(data.cases > 0)
+                {
+                    checkedCase += 1;
+                }
+                else if(data.children != undefined && data.children > 0)
+                {
+                    rateCount -= 1;
+                }
+            });
+
+            var rate = '0%';
+            if(rateCount) rate = Math.round(checkedCase / rateCount * 100) + '%';
+
+            if(checkedTotal == 0) return storySummary;
+            return checkedSummary.replace('%total%', checkedTotal)
+                  .replace('%estimate%', checkedEstimate.toFixed(1))
+                  .replace('%rate%', rate);
+        }
+    });
 })
diff --git a/module/release/view/view.html.php b/module/release/view/view.html.php
index 07c0206cb1..83e0c51f5e 100644
--- a/module/release/view/view.html.php
+++ b/module/release/view/view.html.php
@@ -14,6 +14,9 @@
 <?php include '../../common/view/tablesorter.html.php';?>
 <?php js::set('confirmUnlinkStory', $lang->release->confirmUnlinkStory)?>
 <?php js::set('confirmUnlinkBug', $lang->release->confirmUnlinkBug)?>
+<?php js::set('storySummary', $summary);?>
+<?php js::set('storyCommon', $lang->SRCommon);?>
+<?php js::set('checkedSummary', str_replace('%storyCommon%', $lang->SRCommon, $lang->product->checkedSummary));?>
 <?php $canBeChanged = common::canBeChanged('release', $release);?>
 <div id='mainMenu' class='clearfix'>
   <div class='btn-toolbar pull-left'>
@@ -54,7 +57,7 @@
             <div class='actions'><?php echo html::a("javascript:showLink({$release->id}, \"story\")", '<i class="icon-link"></i> ' . $lang->release->linkStory, '', "class='btn btn-primary'");?></div>
             <div class='linkBox cell hidden'></div>
             <?php endif;?>
-            <form class='main-table table-story no-stash<?php if($link === 'true' and $type == 'story') echo " hidden";?>' method='post' id='linkedStoriesForm' data-ride="table">
+            <form class='main-table table-story no-stash<?php if($link === 'true' and $type == 'story') echo " hidden";?>' method='post' id='linkedStoriesForm' data-ride="">
               <table class='table has-sort-head' id='storyList'>
                 <?php
                 $canBatchUnlink = common::hasPriv('release', 'batchUnlinkStory');
@@ -84,7 +87,7 @@
                 <tbody class='text-center'>
                   <?php foreach($stories as $storyID => $story):?>
                   <?php $storyLink = $this->createLink('story', 'view', "storyID=$story->id", '', true);?>
-                  <tr>
+                  <tr data-id='<?php echo $story->id;?>' data-estimate='<?php echo $story->estimate?>' <?php if(!empty($story->children)) echo "data-children=" . count($story->children);?> data-cases='<?php echo zget($storyCases, $story->id, 0);?>'>
                     <td class='c-id text-left'>
                       <?php if(($canBatchUnlink or $canBatchClose) and $canBeChanged):?>
                       <div class="checkbox-primary">
@@ -113,7 +116,7 @@
                       if(common::hasPriv('release', 'unlinkStory') and $canBeChanged)
                       {
                           $unlinkURL = $this->createLink('release', 'unlinkStory', "releaseID=$release->id&story=$story->id");
-                          echo html::a("javascript:ajaxDelete(\"$unlinkURL\", \"storyList\", confirmUnlinkStory)", '<i class="icon-unlink"></i>', '', "class='btn' title='{$lang->release->unlinkStory}'");
+                          echo html::a($unlinkURL, '<i class="icon-unlink"></i>', 'hiddenwin', "class='btn' title='{$lang->release->unlinkStory}'");
                       }
                       ?>
                     </td>
@@ -139,6 +142,8 @@
                   }
                   ?>
                 </div>
+                <?php endif;?>
+                <?php if($this->app->getViewType() != 'xhtml'):?>
                 <div class='table-statistic'><?php echo $summary;?></div>
                 <?php endif;?>
                 <?php