diff --git a/module/bug/model.php b/module/bug/model.php
index 3bfa4fa363..7e8ed1fbc0 100644
--- a/module/bug/model.php
+++ b/module/bug/model.php
@@ -49,7 +49,11 @@ class bugModel extends model
             common::setMenuVars($this->lang->bug->menu, $key, $replace);
         }
 
-        if($this->lang->navGroup->bug == 'qa') $this->lang->qa->menu = $this->lang->bug->menu;
+        if($this->lang->navGroup->bug == 'qa')
+        {
+            $this->lang->qa->menu         = $this->lang->bug->menu;
+            $this->lang->qa->switcherMenu = $this->product->getSwitcher($productID, '', $branch);
+        }
     }
 
     /**
diff --git a/module/caselib/model.php b/module/caselib/model.php
index 692d10ab64..d81c55c638 100644
--- a/module/caselib/model.php
+++ b/module/caselib/model.php
@@ -106,7 +106,16 @@ class caselibModel extends model
         }
 
         if($this->config->global->flow != 'full' && $this->app->getMethodName() != 'view') $this->lang->caselib->menu->bysearch = "<a class='querybox-toggle' id='bysearchTab'><i class='icon icon-search muted'> </i>{$this->lang->testcase->bySearch}</a>";
-        if($this->lang->navGroup->caselib == 'qa') $this->lang->qa->menu = $this->lang->caselib->menu;
+        if($this->lang->navGroup->caselib == 'qa')
+        {
+            $this->lang->qa->menu = $this->lang->caselib->menu;
+
+            $dropMenuLink = helper::createLink('caselib', 'ajaxGetDropMenu', "objectID=$libID&module=caselib&method=browse");
+            $output  = "<div class='btn-group header-angle-btn' id='swapper'><button data-toggle='dropdown' type='button' class='btn' id='currentItem' title='{$currentLibName}'><span class='text'><i class='icon icon-product'></i> {$currentLibName}</span> <span class='caret' style='margin-top: 3px'></span></button><div id='dropMenu' class='dropdown-menu search-list' data-ride='searchList' data-url='$dropMenuLink'>";
+            $output .= '<div class="input-control search-box has-icon-left has-icon-right search-example"><input type="search" class="form-control search-input" /><label class="input-control-icon-left search-icon"><i class="icon icon-search"></i></label><a class="input-control-icon-right search-clear-btn"><i class="icon icon-close icon-sm"></i></a></div>';
+            $output .= "</div></div>";
+            $this->lang->qa->switcherMenu = $output;
+        }
     }
 
     /**
diff --git a/module/common/view/header.html.php b/module/common/view/header.html.php
index aa043be7b2..336e72eff6 100755
--- a/module/common/view/header.html.php
+++ b/module/common/view/header.html.php
@@ -13,12 +13,14 @@ $isProgram = $rawModule == 'program';
 $isProduct = $rawModule == 'product';
 $isProject = $rawModule == 'project';
 $isReport  = $rawModule == 'report';
+$isQa      = $rawModule == 'qa';
 ?>
 <header id='header'>
   <div id='mainHeader'>
     <div class='container'>
       <div id='heading'>
         <?php if($isProduct) echo isset($lang->product->switcherMenu) ? $lang->product->switcherMenu : '';?>
+        <?php if($isQa)      echo isset($lang->qa->switcherMenu) ? $lang->qa->switcherMenu : '';?>
         <?php if($this->config->global->mode == 'new'):?>
         <?php if($isProgram) echo isset($lang->program->switcherMenu) ? $lang->program->switcherMenu : '';?>
         <?php if($isProject) echo $this->loadModel('program')->getPRJSwitcher($this->session->PRJ, $app->rawModule, $app->rawMethod);?>
diff --git a/module/product/control.php b/module/product/control.php
index f929a4c248..741337abda 100644
--- a/module/product/control.php
+++ b/module/product/control.php
@@ -899,10 +899,17 @@ class product extends control
      * @access public
      * @return void
      */
-    public function ajaxGetDropMenu($productID, $module, $method, $extra)
+    public function ajaxGetDropMenu($productID, $module, $method, $extra = '', $from = '')
     {
-        $inProduct = zget($this->lang->navGroup, $module) == 'product';
-        $products  = $inProduct ? $this->product->getList() : $this->product->getProductsByProject($this->session->PRJ);
+        if($from == 'qa')
+        {
+            $this->app->loadConfig('qa');
+            foreach($this->config->qa->menuList as $menu) $this->lang->navGroup->$menu = 'qa';
+        }
+
+        $moduleGroup = zget($this->lang->navGroup, $module);
+        $moduleGroup = in_array($moduleGroup, array('product', 'qa'))? $moduleGroup : 'project';
+        $products    = $moduleGroup == 'project' ? $this->product->getProductsByProject($this->session->PRJ) : $this->product->getList();
 
         $this->view->link       = $this->product->getProductLink($module, $method, $extra);
         $this->view->productID  = $productID;
@@ -910,9 +917,9 @@ class product extends control
         $this->view->method     = $method;
         $this->view->extra      = $extra;
         $this->view->products   = $products;
-        $this->view->projectID  = $this->session->PRJ;
+        $this->view->projectID  = $moduleGroup == 'project' ? $this->session->PRJ : 0;
         $this->view->programs   = $this->loadModel('program')->getPGMOption();
-        $this->view->openModule = $inProduct ? 'product' : 'project';
+        $this->view->openModule = $moduleGroup;
         $this->display();
     }
 
diff --git a/module/product/model.php b/module/product/model.php
index ab012d7a34..070e172ca4 100644
--- a/module/product/model.php
+++ b/module/product/model.php
@@ -303,7 +303,7 @@ class productModel extends model
      */
     public function getProductPairsByProject($projectID, $status = 'all')
     {
-        $products = $this->getProductsByProject($projectID, $status);
+        $products = empty($projectID) ? $this->getList() : $this->getProductsByProject($projectID, $status);
         $pairs    = array();
         if(!empty($products))
         {
@@ -442,7 +442,7 @@ class productModel extends model
         $currentMethod = $this->app->methodName;
         $this->session->set('moreProductLink', $this->app->getURI(true));
 
-        $this->loadModel('project');
+        $this->app->loadLang('project');
         $currentProductName = $this->lang->product->common;
         if($productID)
         {
@@ -450,7 +450,8 @@ class productModel extends model
             $currentProductName = $currentProduct->name;
         }
 
-        $dropMenuLink = helper::createLink('product', 'ajaxGetDropMenu', "objectID=$productID&module=$currentModule&method=$currentMethod&extra=$extra");
+        $fromModule = $this->lang->navGroup->qa == 'qa' ? 'qa' : '';
+        $dropMenuLink = helper::createLink('product', 'ajaxGetDropMenu', "objectID=$productID&module=$currentModule&method=$currentMethod&extra=$extra&from=$fromModule");
         $output  = "<div class='btn-group header-angle-btn' id='swapper'><button data-toggle='dropdown' type='button' class='btn' id='currentItem' title='{$currentProductName}'><span class='text'><i class='icon icon-product'></i> {$currentProductName}</span> <span class='caret' style='margin-top: 3px'></span></button><div id='dropMenu' class='dropdown-menu search-list' data-ride='searchList' data-url='$dropMenuLink'>";
         $output .= '<div class="input-control search-box has-icon-left has-icon-right search-example"><input type="search" class="form-control search-input" /><label class="input-control-icon-left search-icon"><i class="icon icon-search"></i></label><a class="input-control-icon-right search-clear-btn"><i class="icon icon-close icon-sm"></i></a></div>';
         $output .= "</div></div>";
@@ -1468,7 +1469,7 @@ class productModel extends model
     public function getProductLink($module, $method, $extra, $branch = false)
     {
         $link = '';
-        if(strpos('programplan,product,roadmap,bug,testcase,testtask,story,qa,testsuite,testreport,build,projectrelease,projectstory', $module) !== false)
+        if(strpos('programplan,product,roadmap,bug,testcase,testtask,story,qa,testsuite,testreport,build,projectrelease,projectstory,caselib', $module) !== false)
         {
             if($module == 'product' && $method == 'project')
             {
diff --git a/module/program/model.php b/module/program/model.php
index dd91e5e1b9..3bbad1a758 100644
--- a/module/program/model.php
+++ b/module/program/model.php
@@ -59,10 +59,7 @@ class programModel extends model
      */
     public function getPGMOption()
     {
-        return $this->dao->select('id,name')->from(TABLE_PROGRAM)
-            ->where('type')->eq('program')
-            ->andWhere('deleted')->eq(0)
-            ->fetchPairs();
+        return $this->dao->select('id,name')->from(TABLE_PROGRAM)->where('type')->eq('program')->andWhere('deleted')->eq(0)->fetchPairs();
     }
 
     /**
diff --git a/module/qa/model.php b/module/qa/model.php
index a1139f58f0..c50bc77425 100644
--- a/module/qa/model.php
+++ b/module/qa/model.php
@@ -26,8 +26,8 @@ class qaModel extends model
         $this->loadModel('product')->setMenu($products, $productID, $branch);
         $selectHtml = $this->product->select($products, $productID, 'qa', 'index', $extra, $branch);
 
-        $productIndex  = '';
-        $isMobile      = $this->app->viewType == 'mhtml';
+        $productIndex = '';
+        $isMobile     = $this->app->viewType == 'mhtml';
         if($isMobile)
         {
             $productIndex  = html::a(helper::createLink('qa', 'index'), $this->lang->qa->index) . $this->lang->colon;
@@ -46,6 +46,8 @@ class qaModel extends model
             $replace = $productID;
             common::setMenuVars($this->lang->qa->menu, $key, $replace);
         }
+
+        if($this->lang->navGroup->qa = 'qa') $this->lang->qa->switcherMenu = $this->product->getSwitcher($productID, $extra, $branch);
     }
 
     /**
diff --git a/module/testcase/model.php b/module/testcase/model.php
index bb2776b08d..e9057ede7b 100644
--- a/module/testcase/model.php
+++ b/module/testcase/model.php
@@ -49,7 +49,11 @@ class testcaseModel extends model
             common::setMenuVars($this->lang->testcase->menu, $key, $replace);
         }
 
-        if($this->lang->navGroup->testcase == 'qa') $this->lang->qa->menu = $this->lang->testcase->menu;
+        if($this->lang->navGroup->testcase == 'qa')
+        {
+            $this->lang->qa->menu         = $this->lang->testcase->menu;
+            $this->lang->qa->switcherMenu = $this->product->getSwitcher($productID, '', $branch);
+        }
     }
 
     /**
diff --git a/module/testreport/control.php b/module/testreport/control.php
index 53315a26f9..9e3b141f7f 100644
--- a/module/testreport/control.php
+++ b/module/testreport/control.php
@@ -534,7 +534,8 @@ class testreport extends control
     {
         if($objectType == 'product')
         {
-            $this->products = $this->product->getProductPairsByProject($this->session->PRJ);
+            $projectID      = $this->lang->navGroup->testreport == 'qa' ? 0 : $this->session->PRJ;
+            $this->products = $this->product->getProductPairsByProject($projectID);
             if(empty($this->products)) die($this->locate($this->createLink('product', 'showErrorNone', "fromModule=testreport")));
             $productID      = $this->product->saveState($objectID, $this->products);
             $this->testreport->setMenu($this->products, $productID);
diff --git a/module/testreport/model.php b/module/testreport/model.php
index 9a38f5a879..ab67c5ef5a 100644
--- a/module/testreport/model.php
+++ b/module/testreport/model.php
@@ -40,7 +40,11 @@ class testreportModel extends model
             common::setMenuVars($this->lang->testreport->menu, $key, $replace);
         }
 
-        if($this->lang->navGroup->testreport == 'qa') $this->lang->qa->menu = $this->lang->testreport->menu;
+        if($this->lang->navGroup->testreport == 'qa')
+        {
+            $this->lang->qa->menu         = $this->lang->testreport->menu;
+            $this->lang->qa->switcherMenu = $this->product->getSwitcher($productID, '', $branch);
+        }
     }
 
     /**
diff --git a/module/testsuite/control.php b/module/testsuite/control.php
index 07ad32b04f..636ca1e701 100644
--- a/module/testsuite/control.php
+++ b/module/testsuite/control.php
@@ -55,7 +55,8 @@ class testsuite extends control
         $this->session->set('testsuiteList', $this->app->getURI(true));
 
         /* Set menu. */
-        $this->view->products = $this->products = $this->loadModel('product')->getProductPairsByProject($this->session->PRJ);
+        $projectID            = $this->lang->navGroup->testreport == 'qa' ? 0 : $this->session->PRJ;
+        $this->view->products = $this->products = $this->loadModel('product')->getProductPairsByProject($projectID);
         if(empty($this->products)) die($this->locate($this->createLink('product', 'showErrorNone', "fromModule=testsuite")));
         $productID = $this->product->saveState($productID, $this->products);
         $this->testsuite->setMenu($this->products, $productID);
diff --git a/module/testsuite/model.php b/module/testsuite/model.php
index c7a9a3087c..b98f13c1b5 100644
--- a/module/testsuite/model.php
+++ b/module/testsuite/model.php
@@ -46,7 +46,11 @@ class testsuiteModel extends model
             common::setMenuVars($this->lang->testsuite->menu, $key, $replace);
         }
 
-        if($this->lang->navGroup->testsuite == 'qa') $this->lang->qa->menu = $this->lang->testsuite->menu;
+        if($this->lang->navGroup->testsuite == 'qa')
+        {
+            $this->lang->qa->menu         = $this->lang->testsuite->menu;
+            $this->lang->qa->switcherMenu = $this->product->getSwitcher($productID, '', 0);
+        }
     }
 
     /**
diff --git a/module/testtask/model.php b/module/testtask/model.php
index ce77d71463..06fb67a8db 100644
--- a/module/testtask/model.php
+++ b/module/testtask/model.php
@@ -54,7 +54,7 @@ class testtaskModel extends model
         if($isMobile)
         {
             $this->app->loadLang('qa');
-            $pageNav  = html::a(helper::createLink('qa', 'index'), $this->lang->qa->index) . $this->lang->colon;
+            $pageNav = html::a(helper::createLink('qa', 'index'), $this->lang->qa->index) . $this->lang->colon;
         }
         $pageNav .= $selectHtml;
 
@@ -67,7 +67,11 @@ class testtaskModel extends model
             common::setMenuVars($this->lang->testtask->menu, $key, $replace);
         }
 
-        if($this->lang->navGroup->testtask == 'qa') $this->lang->qa->menu = $this->lang->testtask->menu;
+        if($this->lang->navGroup->testtask == 'qa')
+        {
+            $this->lang->qa->menu         = $this->lang->testtask->menu;
+            $this->lang->qa->switcherMenu = $this->product->getSwitcher($productID, '', $branch);
+        }
     }
 
     /**
@@ -133,7 +137,11 @@ class testtaskModel extends model
         }
 
         $this->lang->testtask->menu->testcase['subModule'] = 'testtask';
-        if($this->lang->navGroup->testtask == 'qa') $this->lang->qa->menu = $this->lang->testtask->menu;
+        if($this->lang->navGroup->testtask == 'qa')
+        {
+            $this->lang->qa->menu         = $this->lang->testtask->menu;
+            $this->lang->qa->switcherMenu = $this->product->getSwitcher($productID, '', $branch);
+        }
     }
 
     /**