diff --git a/app/views/projects/settings.html.erb b/app/views/projects/settings.html.erb
index 4bef4d3ed..a399dad41 100644
--- a/app/views/projects/settings.html.erb
+++ b/app/views/projects/settings.html.erb
@@ -24,7 +24,6 @@
     </ul>
   </div>
   <div class="pro_new_setting_conbox fl ml10">
-    <div class="">
       <div class="<%= show_memu == 'edit_project' ? 'pro_st_dis' : 'pro_st_undis'%>" id="pro_st_tbc_01">
         <%= render :partial=>"projects/settings/new_edit" if User.current.allowed_to?(:edit_project, @project)%>
       </div><!--tbc_01 end-->
@@ -52,7 +51,6 @@
       <div class="<%= show_memu == 'manage_repository' ? 'pro_st_dis' : 'pro_st_undis'%>" id="pro_st_tbc_06">
         <%= render :partial=>"projects/settings/new_repositories" if User.current.allowed_to?(:manage_repository, @project)%>
       </div><!--tbc_06 end-->
-    </div>
   </div>
 </div>
 
@@ -78,8 +76,18 @@
     });
     var windowH = $(window).height();
     var contentH = $(".pro_new_setting_conbox").height();
-    if(windowH >795.5) {
+    if(windowH > contentH + 329) {
         $(".pro_new_setting_conbox").css("margin-bottom",windowH - 329 -contentH + "px");
+    }else{
+        $(".pro_new_setting_conbox").css("margin-bottom",0);
     }
+    $(".pro_new_setting_leftnav ul li").live("click",function(){
+        var newContentH = $(".pro_new_setting_conbox").height();
+        if(windowH > newContentH + 329) {
+            $(".pro_new_setting_conbox").css("margin-bottom",windowH - 329 - newContentH + "px");
+        }else{
+            $(".pro_new_setting_conbox").css("margin-bottom",0);
+        }
+    });
 </script>