diff --git a/MP-MAG/WebUserControls/cmp_menuTop.ascx b/MP-MAG/WebUserControls/cmp_menuTop.ascx
index 48a9c72..b9a5b99 100644
--- a/MP-MAG/WebUserControls/cmp_menuTop.ascx
+++ b/MP-MAG/WebUserControls/cmp_menuTop.ascx
@@ -1,6 +1,6 @@
 <%@ Control Language="C#" AutoEventWireup="true" CodeBehind="cmp_menuTop.ascx.cs" Inherits="MP_MAG.WebUserControls.cmp_menuTop" %>
 
-<nav class="navbar navbar-expand-lg navbar-dark bg-dark text-light py-1 mb-1">
+<nav class="navbar navbar-expand-lg navbar-dark bg-dark text-light py-1 mb-0">
   <asp:LinkButton runat="server" ID="lbnUpdate" Text="---" OnClick="lbnUpdate_Click" CssClass="navbar-brand" ToolTip="Update + HOME"><i class="fas fa-warehouse"></i> MP-MAG | </asp:LinkButton>
   <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">
     <span class="navbar-toggler-icon"></span>
@@ -41,7 +41,7 @@
     </ul>
     <div runat="server" id="divSearch" class="form-inline my-2 my-lg-0">
       <asp:TextBox runat="server" ID="txtSearch" class="form-control mr-sm-2" type="search" placeholder="[S]earch" aria-label="Search" AccessKey="s" AutoPostBack="true" OnTextChanged="txtSearch_TextChanged" />
-      <asp:LinkButton runat="server" ID="lbtSearch" class="btn btn-secondary my-2 my-sm-0" type="submit" OnClick="lbtSearch_Click" >Search <i class="fa fa-search" aria-hidden="true"></i></asp:LinkButton>
+      <asp:LinkButton runat="server" ID="lbtSearch" class="btn btn-secondary my-2 my-sm-0" type="submit" OnClick="lbtSearch_Click">Search <i class="fa fa-search" aria-hidden="true"></i></asp:LinkButton>
     </div>
   </div>
 </nav>
diff --git a/MP-MAG/WebUserControls/cmp_menuTop.ascx.cs b/MP-MAG/WebUserControls/cmp_menuTop.ascx.cs
index 2e40705..bf16f5d 100644
--- a/MP-MAG/WebUserControls/cmp_menuTop.ascx.cs
+++ b/MP-MAG/WebUserControls/cmp_menuTop.ascx.cs
@@ -9,9 +9,8 @@ using System.Web.UI.WebControls;
 
 namespace MP_MAG.WebUserControls
 {
-  public partial class cmp_menuTop : System.Web.UI.UserControl
+  public partial class cmp_menuTop : BaseUserControl
   {
-    public event EventHandler eh_doRefresh;
     protected void Page_Load(object sender, EventArgs e)
     {
       if (!Page.IsPostBack)
@@ -44,7 +43,7 @@ namespace MP_MAG.WebUserControls
     private void doSearch()
     {
       // se searchVal !=""
-      if (searchVal != "")
+      if (!string.IsNullOrEmpty(searchVal))
       {
         memLayer.ML.setSessionVal("valoreSearch", searchVal);
       }
@@ -53,10 +52,7 @@ namespace MP_MAG.WebUserControls
         memLayer.ML.emptySessionVal("valoreSearch");
       }
       // se qualcuno ascolta sollevo evento nuovo valore...
-      if (eh_doRefresh != null)
-      {
-        eh_doRefresh(this, new EventArgs());
-      }
+      raiseEvent();
     }
 
     /// <summary>