diff --git a/GPW_Smart/WebUserControls/cmp_menuTop.ascx b/GPW_Smart/WebUserControls/cmp_menuTop.ascx
index b160bdf..0b81a6d 100644
--- a/GPW_Smart/WebUserControls/cmp_menuTop.ascx
+++ b/GPW_Smart/WebUserControls/cmp_menuTop.ascx
@@ -6,32 +6,19 @@
     <span class="navbar-toggler-icon"></span>
   </button>
 
-  <div class="collapse navbar-collapse" id="navbarSupportedContent">
+  <div class="collapse navbar-collapse" id="navbarSupportedContent" runat="server" >
     <ul class="navbar-nav mr-auto">
-      <li class="nav-item active">
+      <li class='<%# "nav-item "+ cssActive("Timbrature") %>'>
         <a class="nav-link" href="Timbrature"><i class="fa fa-home" aria-hidden="true"></i> Timbrature</a>
       </li>
-      <li class="nav-item active">
+      <li class='<%# "nav-item "+ cssActive("MancateTimbrature") %>'>
         <a class="nav-link" href="MancateTimbrature"><i class="fa fa-pencil-square-o" aria-hidden="true"></i> Mancate Timbrature</a>
       </li>
-      <li class="nav-item">
-        <a class="nav-link" href="About">Informazioni</a>
+      <li class='<%# "nav-item "+ cssActive("Parametri") %>'>
+        <a class="nav-link" href="Parametri">Parametri</a>
       </li>
-      <li class="nav-item">
-        <a class="nav-link" href="Contact">Contatto</a>
-      </li>
-      <li class="nav-item dropdown">
-        <a class="nav-link dropdown-toggle" href="#" id="navbarDropdown" role="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">Dropdown
-        </a>
-        <div class="dropdown-menu" aria-labelledby="navbarDropdown">
-          <a class="dropdown-item" href="#">Action</a>
-          <a class="dropdown-item" href="#">Another action</a>
-          <div class="dropdown-divider"></div>
-          <a class="dropdown-item" href="#">Something else here</a>
-        </div>
-      </li>
-      <li class="nav-item">
-        <a class="nav-link" href="DevUtils">DEV Utils</a>
+      <li class='<%# "nav-item "+ cssActive("Informazioni") %>'>
+        <a class="nav-link" href="Info">Informazioni</a>
       </li>
     </ul>
     <div runat="server" id="divSearch" class="form-inline my-2 my-lg-0">
diff --git a/GPW_Smart/WebUserControls/cmp_menuTop.ascx.cs b/GPW_Smart/WebUserControls/cmp_menuTop.ascx.cs
index 0d1ff9c..2e79077 100644
--- a/GPW_Smart/WebUserControls/cmp_menuTop.ascx.cs
+++ b/GPW_Smart/WebUserControls/cmp_menuTop.ascx.cs
@@ -25,6 +25,7 @@ namespace GPW_Smart.WebUserControls
       if (!Page.IsPostBack)
       {
         searchVal = "";
+        navbarSupportedContent.DataBind();
       }
       // controllo se c'è utente in sessione..
       checkUser();
@@ -177,5 +178,32 @@ namespace GPW_Smart.WebUserControls
     {
       doSearch();
     }
+    /// <summary>
+    /// calcola SE aggiungere "active" alla pag corrente
+    /// </summary>
+    /// <param name="pageName"></param>
+    /// <returns></returns>
+    public string cssActive(string pageName)
+    {
+      string answ = "";
+      if (pageName == PagCorrente())
+      {
+        answ = "active";
+      }
+      return answ;
+    }
+    /// <summary>
+    /// salva in variabile pagina il nome della pagina corrente
+    /// </summary>
+    protected string PagCorrente()
+    {
+      string answ = "";
+      Uri MyUrl = Request.Url;
+      string delimStr = "/";
+      char[] delimiter = delimStr.ToCharArray();
+      string[] finalUrl = MyUrl.LocalPath.ToString().Split(delimiter);
+      int n = finalUrl.Length;
+      return finalUrl[n - 1].ToString();
+    }
   }
 }
\ No newline at end of file
diff --git a/GPW_Smart/WebUserControls/cmp_menuTop.ascx.designer.cs b/GPW_Smart/WebUserControls/cmp_menuTop.ascx.designer.cs
index a98ec12..cf13ac5 100644
--- a/GPW_Smart/WebUserControls/cmp_menuTop.ascx.designer.cs
+++ b/GPW_Smart/WebUserControls/cmp_menuTop.ascx.designer.cs
@@ -21,6 +21,15 @@ namespace GPW_Smart.WebUserControls {
         /// </remarks>
         protected global::System.Web.UI.WebControls.Label lblSwData;
         
+        /// <summary>
+        /// Controllo navbarSupportedContent.
+        /// </summary>
+        /// <remarks>
+        /// Campo generato automaticamente.
+        /// Per la modifica, spostare la dichiarazione di campo dal file di progettazione al file code-behind.
+        /// </remarks>
+        protected global::System.Web.UI.HtmlControls.HtmlGenericControl navbarSupportedContent;
+        
         /// <summary>
         /// Controllo divSearch.
         /// </summary>