diff --git a/module/testcase/js/common.js b/module/testcase/js/common.js
index 4781b66d24..38cec1f3af 100644
--- a/module/testcase/js/common.js
+++ b/module/testcase/js/common.js
@@ -78,6 +78,25 @@ function loadProductModules(productID, branch)
     setStories();
 }
 
+/**
+ * Load module.
+ * 
+ * @param  int    $libID 
+ * @access public
+ * @return void
+ */
+function loadLibModules(libID, branch)
+{
+    if(typeof(branch) == 'undefined') branch = 0;
+    if(!branch) branch = 0;
+    link = createLink('tree', 'ajaxGetOptionMenu', 'rootID=' + libID + '&viewtype=caselib&branch=' + branch + '&rootModuleID=0&returnType=html&fieldID=&needManage=true');
+    $('#moduleIdBox').load(link, function()
+    {
+        $(this).find('select').chosen(defaultChosenOptions)
+        if(typeof(caseModule) == 'string') $('#moduleIdBox').prepend("<span class='input-group-addon'>" + caseModule + "</span>")
+    });
+}
+
 /**
  * Set story field.
  * 
diff --git a/module/testcase/view/edit.html.php b/module/testcase/view/edit.html.php
index 0d476a5ae9..f51f03b73e 100644
--- a/module/testcase/view/edit.html.php
+++ b/module/testcase/view/edit.html.php
@@ -145,6 +145,24 @@
               </div>
             </td>
           </tr>
+          <tr>
+            <th><?php echo $lang->testcase->module;?></th>
+            <td>
+              <div class='input-group' id='moduleIdBox'>
+              <?php 
+              echo html::select('module', $moduleOptionMenu, $currentModuleID, "onchange='loadModuleRelated()' class='form-control chosen'");
+              if(count($moduleOptionMenu) == 1)
+              {
+                  echo "<span class='input-group-addon'>";
+                  echo html::a($this->createLink('tree', 'browse', "rootID=$libID&view=caselib&currentModuleID=0&branch=$case->branch"), $lang->tree->manage, '_blank');
+                  echo '&nbsp; ';
+                  echo html::a("javascript:loadLibModules($libID)", $lang->refresh);
+                  echo '</span>';
+              }
+              ?>
+              </div>
+            </td>
+          </tr>
           <?php else:?>
           <tr>
             <th class='w-80px'><?php echo $lang->testcase->product;?></th>
@@ -155,7 +173,6 @@
               </div>
             </td>
           </tr>
-          <?php endif;?>
           <tr>
             <th><?php echo $lang->testcase->module;?></th>
             <td>
@@ -174,6 +191,7 @@
               </div>
             </td>
           </tr>
+          <?php endif;?>
           <?php if(!$isLibCase):?>
           <tr>
             <th><?php echo $lang->testcase->story;?></th>