diff --git a/module/personnel/js/addwhitelist.js b/module/personnel/js/addwhitelist.js
index 97954df4d4..eb81369c64 100644
--- a/module/personnel/js/addwhitelist.js
+++ b/module/personnel/js/addwhitelist.js
@@ -1,7 +1,7 @@
 /**
  * Users by department.
  *
- * @param  object  obj
+ * @param  object  dept
  * @return void
  */
 function setDeptUsers(dept)
@@ -70,7 +70,7 @@ function showItem(val)
 /**
  * Hide the clicked item.
  *
- * @param  object ulObj
+ * @param  object select
  * @param  string val
  * @return void
  */
@@ -98,7 +98,7 @@ function changeUsers()
     {
         select = this;
 
-        /* Render the item of the value which is selected before the page loads.*/
+        /* Render the item of the value which is selected before the page loads. */
         $("input[name='realnames[]']").each(function()
         {
             hideItem(select, this.value);
diff --git a/module/program/control.php b/module/program/control.php
index 31e1966319..85b158b59f 100644
--- a/module/program/control.php
+++ b/module/program/control.php
@@ -1719,10 +1719,20 @@ class program extends control
         $this->loadModel('product');
         $project = $this->project->getById($projectID);
 
-
-        $allProducts    = $this->program->getPGMProductPairs($project->parent, 'assign', 'noclosed');
-        $linkedProducts = $this->project->getProducts($project->id);
-        $linkedBranches = array();
+        /* If the story of the product which linked the execution under the project, you don't allow to remove the product. */
+        $allProducts        = $this->program->getPGMProductPairs($project->parent, 'assign', 'noclosed');
+        $linkedProducts     = $this->project->getProducts($project->id);
+        $linkedBranches     = array();
+        $projectStories     = $this->dao->select('*')->from(TABLE_PROJECTSTORY)->where('project')->eq($projectID)->fetchAll('story');
+        $projectStoryIdList = array_keys($projectStories);
+        $notRemoveProducts  = array();
+        foreach($linkedProducts as $productID => $linkedProduct)
+        {
+            $productStories     = $this->loadModel('story')->getProductStories($productID);
+            $productStoryIdList = array_keys($productStories);
+            $storyIntersect     = array_intersect($projectStoryIdList, $productStoryIdList);
+            if(!empty($storyIntersect)) array_push($notRemoveProducts, $productID);
+        }
 
         /* Merge allProducts and linkedProducts for closed product. */
         foreach($linkedProducts as $product)
@@ -1732,11 +1742,12 @@ class program extends control
         }
 
         /* Assign. */
-        $this->view->title          = $this->lang->project->manageProducts . $this->lang->colon . $project->name;
-        $this->view->position[]     = $this->lang->project->manageProducts;
-        $this->view->allProducts    = $allProducts;
-        $this->view->linkedProducts = $linkedProducts;
-        $this->view->branchGroups   = $this->loadModel('branch')->getByProducts(array_keys($allProducts), '', $linkedBranches);
+        $this->view->title             = $this->lang->project->manageProducts . $this->lang->colon . $project->name;
+        $this->view->position[]        = $this->lang->project->manageProducts;
+        $this->view->allProducts       = $allProducts;
+        $this->view->linkedProducts    = $linkedProducts;
+        $this->view->notRemoveProducts = $notRemoveProducts;
+        $this->view->branchGroups      = $this->loadModel('branch')->getByProducts(array_keys($allProducts), '', $linkedBranches);
 
         $this->display();
     }
diff --git a/module/program/lang/de.php b/module/program/lang/de.php
index a64779f08c..4c87e593e1 100644
--- a/module/program/lang/de.php
+++ b/module/program/lang/de.php
@@ -165,26 +165,27 @@ $lang->program->endList[186] = 'Half yearly';
 $lang->program->endList[365] = 'One year';
 $lang->program->endList[999] = 'Longtime';
 
-$lang->program->noPRJ             = 'No project.';
-$lang->program->accessDenied      = 'Access denied!';
-$lang->program->chooseProgramType = 'Select the project management model';
-$lang->program->nextStep          = 'Next step';
-$lang->program->hoursUnit         = '%s hours';
-$lang->program->membersUnit       = '%s men';
-$lang->program->lastIteration     = 'Recent iterations';
-$lang->program->ongoingStage      = 'Ongoing stage';
-$lang->program->scrum             = 'Scrum';
-$lang->program->waterfall         = 'CMMI';
-$lang->program->waterfallTitle    = 'CMMI';
-$lang->program->cannotCreateChild = 'It is not empty, so you cannot add a child. You can add a parent for it, and then create a child.';
-$lang->program->hasChildren       = 'It has child programs or projects. You cannot delete it.';
-$lang->program->confirmDelete     = "Do you want to delete [%s]?";
-$lang->program->emptyPM           = 'No manager';
-$lang->program->cannotChangeToCat = "It is not empty, so you cannot change it to a parent.";
-$lang->program->cannotCancelCat   = "It has child projects, so you cannot unmark the parent.";
-$lang->program->parentBeginEnd    = "Parent begin&end date: %s ~ %s";
-$lang->program->childLongTime     = "If a child as long-term projects, the parent should be long-term too.";
-$lang->program->readjustTime      = 'Change the project begin&end date.';
+$lang->program->noPRJ                  = 'No project.';
+$lang->program->accessDenied           = 'Access denied!';
+$lang->program->chooseProgramType      = 'Select the project management model';
+$lang->program->nextStep               = 'Next step';
+$lang->program->hoursUnit              = '%s hours';
+$lang->program->membersUnit            = '%s men';
+$lang->program->lastIteration          = 'Recent iterations';
+$lang->program->ongoingStage           = 'Ongoing stage';
+$lang->program->scrum                  = 'Scrum';
+$lang->program->waterfall              = 'CMMI';
+$lang->program->waterfallTitle         = 'CMMI';
+$lang->program->cannotCreateChild      = 'It is not empty, so you cannot add a child. You can add a parent for it, and then create a child.';
+$lang->program->hasChildren            = 'It has child programs or projects. You cannot delete it.';
+$lang->program->confirmDelete          = "Do you want to delete [%s]?";
+$lang->program->emptyPM                = 'No manager';
+$lang->program->cannotChangeToCat      = "It is not empty, so you cannot change it to a parent.";
+$lang->program->cannotCancelCat        = "It has child projects, so you cannot unmark the parent.";
+$lang->program->parentBeginEnd         = "Parent begin&end date: %s ~ %s";
+$lang->program->childLongTime          = "If a child as long-term projects, the parent should be long-term too.";
+$lang->program->readjustTime           = 'Change the project begin&end date.';
+$lang->program->notAllowRemoveProducts = 'The story of this product is linked with the project. Unlink it before doing any action.';
 
 $lang->program->PRJProgramTitle['0']    = 'Hide';
 $lang->program->PRJProgramTitle['base'] = 'Base-level program only';
diff --git a/module/program/lang/en.php b/module/program/lang/en.php
index 969f40d7cd..4f558cdf4f 100644
--- a/module/program/lang/en.php
+++ b/module/program/lang/en.php
@@ -165,26 +165,27 @@ $lang->program->endList[186] = 'Half yearly';
 $lang->program->endList[365] = 'One year';
 $lang->program->endList[999] = 'Longtime';
 
-$lang->program->noPRJ             = 'No project.';
-$lang->program->accessDenied      = 'Access denied!';
-$lang->program->chooseProgramType = 'Select the project management model';
-$lang->program->nextStep          = 'Next step';
-$lang->program->hoursUnit         = '%s hours';
-$lang->program->membersUnit       = '%s men';
-$lang->program->lastIteration     = 'Recent iterations';
-$lang->program->ongoingStage      = 'Ongoing stage';
-$lang->program->scrum             = 'Scrum';
-$lang->program->waterfall         = 'CMMI';
-$lang->program->waterfallTitle    = 'CMMI';
-$lang->program->cannotCreateChild = 'It is not empty, so you cannot add a child. You can add a parent for it, and then create a child.';
-$lang->program->hasChildren       = 'It has child programs or projects. You cannot delete it.';
-$lang->program->confirmDelete     = "Do you want to delete [%s]?";
-$lang->program->emptyPM           = 'No manager';
-$lang->program->cannotChangeToCat = "It is not empty, so you cannot change it to a parent.";
-$lang->program->cannotCancelCat   = "It has child projects, so you cannot unmark the parent.";
-$lang->program->parentBeginEnd    = "Parent begin&end date: %s ~ %s";
-$lang->program->childLongTime     = "If a child as long-term projects, the parent should be long-term too.";
-$lang->program->readjustTime      = 'Change the project begin&end date.';
+$lang->program->noPRJ                  = 'No project.';
+$lang->program->accessDenied           = 'Access denied!';
+$lang->program->chooseProgramType      = 'Select the project management model';
+$lang->program->nextStep               = 'Next step';
+$lang->program->hoursUnit              = '%s hours';
+$lang->program->membersUnit            = '%s men';
+$lang->program->lastIteration          = 'Recent iterations';
+$lang->program->ongoingStage           = 'Ongoing stage';
+$lang->program->scrum                  = 'Scrum';
+$lang->program->waterfall              = 'CMMI';
+$lang->program->waterfallTitle         = 'CMMI';
+$lang->program->cannotCreateChild      = 'It is not empty, so you cannot add a child. You can add a parent for it, and then create a child.';
+$lang->program->hasChildren            = 'It has child programs or projects. You cannot delete it.';
+$lang->program->confirmDelete          = "Do you want to delete [%s]?";
+$lang->program->emptyPM                = 'No manager';
+$lang->program->cannotChangeToCat      = "It is not empty, so you cannot change it to a parent.";
+$lang->program->cannotCancelCat        = "It has child projects, so you cannot unmark the parent.";
+$lang->program->parentBeginEnd         = "Parent begin&end date: %s ~ %s";
+$lang->program->childLongTime          = "If a child as long-term projects, the parent should be long-term too.";
+$lang->program->readjustTime           = 'Change the project begin&end date.';
+$lang->program->notAllowRemoveProducts = 'The story of this product is linked with the project. Unlink it before doing any action.';
 
 $lang->program->PRJProgramTitle['0']    = 'Hide';
 $lang->program->PRJProgramTitle['base'] = 'Base-level program only';
diff --git a/module/program/lang/fr.php b/module/program/lang/fr.php
index 1b092b14a2..9f89f7d3c4 100644
--- a/module/program/lang/fr.php
+++ b/module/program/lang/fr.php
@@ -165,26 +165,27 @@ $lang->program->endList[186] = 'Half yearly';
 $lang->program->endList[365] = 'One year';
 $lang->program->endList[999] = 'Longtime';
 
-$lang->program->noPRJ             = 'No project.';
-$lang->program->accessDenied      = 'Access denied!';
-$lang->program->chooseProgramType = 'Select the project management model';
-$lang->program->nextStep          = 'Next step';
-$lang->program->hoursUnit         = '%s hours';
-$lang->program->membersUnit       = '%s men';
-$lang->program->lastIteration     = 'Recent iterations';
-$lang->program->ongoingStage      = 'Ongoing stage';
-$lang->program->scrum             = 'Scrum';
-$lang->program->waterfall         = 'CMMI';
-$lang->program->waterfallTitle    = 'CMMI';
-$lang->program->cannotCreateChild = 'It is not empty, so you cannot add a child. You can add a parent for it, and then create a child.';
-$lang->program->hasChildren       = 'It has child programs or projects. You cannot delete it.';
-$lang->program->confirmDelete     = "Do you want to delete [%s]?";
-$lang->program->emptyPM           = 'No manager';
-$lang->program->cannotChangeToCat = "It is not empty, so you cannot change it to a parent.";
-$lang->program->cannotCancelCat   = "It has child projects, so you cannot unmark the parent.";
-$lang->program->parentBeginEnd    = "Parent begin&end date: %s ~ %s";
-$lang->program->childLongTime     = "If a child as long-term projects, the parent should be long-term too.";
-$lang->program->readjustTime      = 'Change the project begin&end date.';
+$lang->program->noPRJ                  = 'No project.';
+$lang->program->accessDenied           = 'Access denied!';
+$lang->program->chooseProgramType      = 'Select the project management model';
+$lang->program->nextStep               = 'Next step';
+$lang->program->hoursUnit              = '%s hours';
+$lang->program->membersUnit            = '%s men';
+$lang->program->lastIteration          = 'Recent iterations';
+$lang->program->ongoingStage           = 'Ongoing stage';
+$lang->program->scrum                  = 'Scrum';
+$lang->program->waterfall              = 'CMMI';
+$lang->program->waterfallTitle         = 'CMMI';
+$lang->program->cannotCreateChild      = 'It is not empty, so you cannot add a child. You can add a parent for it, and then create a child.';
+$lang->program->hasChildren            = 'It has child programs or projects. You cannot delete it.';
+$lang->program->confirmDelete          = "Do you want to delete [%s]?";
+$lang->program->emptyPM                = 'No manager';
+$lang->program->cannotChangeToCat      = "It is not empty, so you cannot change it to a parent.";
+$lang->program->cannotCancelCat        = "It has child projects, so you cannot unmark the parent.";
+$lang->program->parentBeginEnd         = "Parent begin&end date: %s ~ %s";
+$lang->program->childLongTime          = "If a child as long-term projects, the parent should be long-term too.";
+$lang->program->readjustTime           = 'Change the project begin&end date.';
+$lang->program->notAllowRemoveProducts = 'The story of this product is linked with the project. Unlink it before doing any action.';
 
 $lang->program->PRJProgramTitle['0']    = 'Hide';
 $lang->program->PRJProgramTitle['base'] = 'Base-level program only';
diff --git a/module/program/lang/vi.php b/module/program/lang/vi.php
index 1b092b14a2..9f89f7d3c4 100644
--- a/module/program/lang/vi.php
+++ b/module/program/lang/vi.php
@@ -165,26 +165,27 @@ $lang->program->endList[186] = 'Half yearly';
 $lang->program->endList[365] = 'One year';
 $lang->program->endList[999] = 'Longtime';
 
-$lang->program->noPRJ             = 'No project.';
-$lang->program->accessDenied      = 'Access denied!';
-$lang->program->chooseProgramType = 'Select the project management model';
-$lang->program->nextStep          = 'Next step';
-$lang->program->hoursUnit         = '%s hours';
-$lang->program->membersUnit       = '%s men';
-$lang->program->lastIteration     = 'Recent iterations';
-$lang->program->ongoingStage      = 'Ongoing stage';
-$lang->program->scrum             = 'Scrum';
-$lang->program->waterfall         = 'CMMI';
-$lang->program->waterfallTitle    = 'CMMI';
-$lang->program->cannotCreateChild = 'It is not empty, so you cannot add a child. You can add a parent for it, and then create a child.';
-$lang->program->hasChildren       = 'It has child programs or projects. You cannot delete it.';
-$lang->program->confirmDelete     = "Do you want to delete [%s]?";
-$lang->program->emptyPM           = 'No manager';
-$lang->program->cannotChangeToCat = "It is not empty, so you cannot change it to a parent.";
-$lang->program->cannotCancelCat   = "It has child projects, so you cannot unmark the parent.";
-$lang->program->parentBeginEnd    = "Parent begin&end date: %s ~ %s";
-$lang->program->childLongTime     = "If a child as long-term projects, the parent should be long-term too.";
-$lang->program->readjustTime      = 'Change the project begin&end date.';
+$lang->program->noPRJ                  = 'No project.';
+$lang->program->accessDenied           = 'Access denied!';
+$lang->program->chooseProgramType      = 'Select the project management model';
+$lang->program->nextStep               = 'Next step';
+$lang->program->hoursUnit              = '%s hours';
+$lang->program->membersUnit            = '%s men';
+$lang->program->lastIteration          = 'Recent iterations';
+$lang->program->ongoingStage           = 'Ongoing stage';
+$lang->program->scrum                  = 'Scrum';
+$lang->program->waterfall              = 'CMMI';
+$lang->program->waterfallTitle         = 'CMMI';
+$lang->program->cannotCreateChild      = 'It is not empty, so you cannot add a child. You can add a parent for it, and then create a child.';
+$lang->program->hasChildren            = 'It has child programs or projects. You cannot delete it.';
+$lang->program->confirmDelete          = "Do you want to delete [%s]?";
+$lang->program->emptyPM                = 'No manager';
+$lang->program->cannotChangeToCat      = "It is not empty, so you cannot change it to a parent.";
+$lang->program->cannotCancelCat        = "It has child projects, so you cannot unmark the parent.";
+$lang->program->parentBeginEnd         = "Parent begin&end date: %s ~ %s";
+$lang->program->childLongTime          = "If a child as long-term projects, the parent should be long-term too.";
+$lang->program->readjustTime           = 'Change the project begin&end date.';
+$lang->program->notAllowRemoveProducts = 'The story of this product is linked with the project. Unlink it before doing any action.';
 
 $lang->program->PRJProgramTitle['0']    = 'Hide';
 $lang->program->PRJProgramTitle['base'] = 'Base-level program only';
diff --git a/module/program/lang/zh-cn.php b/module/program/lang/zh-cn.php
index 8f2e4a9990..cb74bd1527 100644
--- a/module/program/lang/zh-cn.php
+++ b/module/program/lang/zh-cn.php
@@ -166,26 +166,27 @@ $lang->program->endList[186] = '半年';
 $lang->program->endList[365] = '一年';
 $lang->program->endList[999] = '长期';
 
-$lang->program->noPRJ             = '暂时没有项目';
-$lang->program->accessDenied      = '您无权访问该项目！';
-$lang->program->chooseProgramType = '选中项目管理模型';
-$lang->program->nextStep          = '下一步';
-$lang->program->hoursUnit         = "%s $lang->hourCommon";
-$lang->program->membersUnit       = '%s人';
-$lang->program->lastIteration     = '近期迭代';
-$lang->program->ongoingStage      = '进行中的阶段';
-$lang->program->scrum             = 'Scrum';
-$lang->program->waterfall         = '瀑布';
-$lang->program->waterfallTitle    = '瀑布式项目管理';
-$lang->program->cannotCreateChild = '该项目已经有实际的内容，无法直接添加子项目。您可以为当前项目创建一个父项目，然后在新的父项目下面添加子项目。';
-$lang->program->hasChildren       = '该项目集有子项目集或项目存在，不能删除。';
-$lang->program->confirmDelete     = "您确定要删除吗？";
-$lang->program->emptyPM           = '暂无';
-$lang->program->cannotChangeToCat = "该项目已经有实际的内容，无法修改为父项目";
-$lang->program->cannotCancelCat   = "该项目下已经有子项目，无法取消父项目标记";
-$lang->program->parentBeginEnd    = "父项目起止时间：%s ~ %s";
-$lang->program->childLongTime     = "子项目中有长期项目，父项目也应该是长期项目";
-$lang->program->readjustTime      = '重新调整项目起止时间';
+$lang->program->noPRJ                  = '暂时没有项目';
+$lang->program->accessDenied           = '您无权访问该项目！';
+$lang->program->chooseProgramType      = '选中项目管理模型';
+$lang->program->nextStep               = '下一步';
+$lang->program->hoursUnit              = "%s $lang->hourCommon";
+$lang->program->membersUnit            = '%s人';
+$lang->program->lastIteration          = '近期迭代';
+$lang->program->ongoingStage           = '进行中的阶段';
+$lang->program->scrum                  = 'Scrum';
+$lang->program->waterfall              = '瀑布';
+$lang->program->waterfallTitle         = '瀑布式项目管理';
+$lang->program->cannotCreateChild      = '该项目已经有实际的内容，无法直接添加子项目。您可以为当前项目创建一个父项目，然后在新的父项目下面添加子项目。';
+$lang->program->hasChildren            = '该项目集有子项目集或项目存在，不能删除。';
+$lang->program->confirmDelete          = "您确定要删除吗？";
+$lang->program->emptyPM                = '暂无';
+$lang->program->cannotChangeToCat      = "该项目已经有实际的内容，无法修改为父项目";
+$lang->program->cannotCancelCat        = "该项目下已经有子项目，无法取消父项目标记";
+$lang->program->parentBeginEnd         = "父项目起止时间：%s ~ %s";
+$lang->program->childLongTime          = "子项目中有长期项目，父项目也应该是长期项目";
+$lang->program->readjustTime           = '重新调整项目起止时间';
+$lang->program->notAllowRemoveProducts = '该产品中的需求已与项目进行了关联，请取消关联后再操作。';
 
 $lang->program->PRJProgramTitle['0']    = '不显示';
 $lang->program->PRJProgramTitle['base'] = '只显示一级项目集';
diff --git a/module/program/lang/zh-tw.php b/module/program/lang/zh-tw.php
index d8a7404ccf..f69d1d7930 100644
--- a/module/program/lang/zh-tw.php
+++ b/module/program/lang/zh-tw.php
@@ -164,26 +164,27 @@ $lang->program->endList[186] = '半年';
 $lang->program->endList[365] = '一年';
 $lang->program->endList[999] = '長期';
 
-$lang->program->noPRJ             = '暫時沒有項目';
-$lang->program->accessDenied      = '您無權訪問該項目！';
-$lang->program->chooseProgramType = '選中項目管理模型';
-$lang->program->nextStep          = '下一步';
-$lang->program->hoursUnit         = '%s工時';
-$lang->program->membersUnit       = '%s人';
-$lang->program->lastIteration     = '近期迭代';
-$lang->program->ongoingStage      = '進行中的階段';
-$lang->program->scrum             = 'Scrum';
-$lang->program->waterfall         = '瀑布';
-$lang->program->waterfallTitle    = '瀑布式項目管理';
-$lang->program->cannotCreateChild = '該項目已經有實際的內容，無法直接添加子項目。您可以為當前項目創建一個父項目，然後在新的父項目下面添加子項目。';
-$lang->program->hasChildren       = '該項目集有子項目集或項目存在，不能刪除。';
-$lang->program->confirmDelete     = "您確定要刪除嗎？";
-$lang->program->emptyPM           = '暫無';
-$lang->program->cannotChangeToCat = "該項目已經有實際的內容，無法修改為父項目";
-$lang->program->cannotCancelCat   = "該項目下已經有子項目，無法取消父項目標記";
-$lang->program->parentBeginEnd    = "父項目起止時間：%s ~ %s";
-$lang->program->childLongTime     = "子項目中有長期項目，父項目也應該是長期項目";
-$lang->program->readjustTime      = '重新調整項目起止時間';
+$lang->program->noPRJ                  = '暫時沒有項目';
+$lang->program->accessDenied           = '您無權訪問該項目！';
+$lang->program->chooseProgramType      = '選中項目管理模型';
+$lang->program->nextStep               = '下一步';
+$lang->program->hoursUnit              = '%s工時';
+$lang->program->membersUnit            = '%s人';
+$lang->program->lastIteration          = '近期迭代';
+$lang->program->ongoingStage           = '進行中的階段';
+$lang->program->scrum                  = 'Scrum';
+$lang->program->waterfall              = '瀑布';
+$lang->program->waterfallTitle         = '瀑布式項目管理';
+$lang->program->cannotCreateChild      = '該項目已經有實際的內容，無法直接添加子項目。您可以為當前項目創建一個父項目，然後在新的父項目下面添加子項目。';
+$lang->program->hasChildren            = '該項目集有子項目集或項目存在，不能刪除。';
+$lang->program->confirmDelete          = "您確定要刪除嗎？";
+$lang->program->emptyPM                = '暫無';
+$lang->program->cannotChangeToCat      = "該項目已經有實際的內容，無法修改為父項目";
+$lang->program->cannotCancelCat        = "該項目下已經有子項目，無法取消父項目標記";
+$lang->program->parentBeginEnd         = "父項目起止時間：%s ~ %s";
+$lang->program->childLongTime          = "子項目中有長期項目，父項目也應該是長期項目";
+$lang->program->readjustTime           = '重新調整項目起止時間';
+$lang->program->notAllowRemoveProducts = '該產品中的需求已與項目進行了關聯，請取消關聯後再操作。';
 
 $lang->program->PRJProgramTitle['0']    = '不顯示';
 $lang->program->PRJProgramTitle['base'] = '只顯示一級項目集';
diff --git a/module/program/view/prjmanageproducts.html.php b/module/program/view/prjmanageproducts.html.php
index 5aac0cdcb7..da80fd6d95 100644
--- a/module/program/view/prjmanageproducts.html.php
+++ b/module/program/view/prjmanageproducts.html.php
@@ -24,11 +24,13 @@
         <div class='detail-content row'>
           <?php foreach($allProducts as $productID => $productName):?>
           <?php if(isset($linkedProducts[$productID])):?>
+          <?php $isDisabled = in_array($productID, $notRemoveProducts) ? "disabled='disabled'" : '';?>
+          <?php $title      = in_array($productID, $notRemoveProducts) ? $lang->program->notAllowRemoveProducts : $productName;?>
           <?php $checked = 'checked';?>
           <div class='col-sm-4'>
             <div class='product <?php echo $checked . (isset($branchGroups[$productID]) ? ' has-branch' : '')?>'>
-              <div class="checkbox-primary" title='<?php echo $productName;?>'>
-                <?php echo "<input type='checkbox' name='products[$productID]' value='$productID' $checked id='products{$productID}'>";?>
+              <div class="checkbox-primary" title='<?php echo $title;?>'>
+                <?php echo "<input type='checkbox' name='products[$productID]' value='$productID' $checked id='products{$productID}' $isDisabled>";?>
                 <label class='text-ellipsis checkbox-inline' for='<?php echo 'products' . $productID;?>' title='<?php echo $productName;?>'><?php echo $productName;?></label>
               </div>
               <?php if(isset($branchGroups[$productID])) echo html::select("branch[$productID]", $branchGroups[$productID], $linkedProducts[$productID]->branch, "class='form-control chosen'");?>