diff --git a/modules/blog/tpl/js/blog_admin.js b/modules/blog/tpl/js/blog_admin.js
index e40c0923f..45b270f72 100644
--- a/modules/blog/tpl/js/blog_admin.js
+++ b/modules/blog/tpl/js/blog_admin.js
@@ -183,7 +183,7 @@ function completeGetCategoryTplInfo(ret_obj, response_tags) {
     xTop(obj, y);
     xRemoveEventListener(document,'mousedown',checkMousePosition);
 
-    if(xGetElementById('cBody')) {
+    if(xGetElementById('cBody') && xHeight('cBody')< y+xHeight(obj)+50) {
         xHeight('cBody', y + xHeight(obj) + 50);
     }
 }
diff --git a/modules/menu/tpl/js/menu_admin.js b/modules/menu/tpl/js/menu_admin.js
index 38e4e95d5..8bb862361 100644
--- a/modules/menu/tpl/js/menu_admin.js
+++ b/modules/menu/tpl/js/menu_admin.js
@@ -83,7 +83,7 @@ function completeGetMenuItemTplInfo(ret_obj, response_tags) {
     xTop(obj, y);
     xRemoveEventListener(document,'mousedown',checkMousePosition);
 
-    if(xGetElementById('cBody')) {
+    if(xGetElementById('cBody') && xHeight('cBody')< y+xHeight(obj)+50) {
         xHeight('cBody', y + xHeight(obj) + 50);
     }
 }