Adding submenu in my navigation

Questions
1

I really hope someone can help me. Im trying to create a submenu.(i’ve used the snippet)
But i cannot seem to get the descentants in de sub list of the menu. Can someone please tell me how i can do that.

Thanks,
Jaco

@inherits Umbraco.Web.Macros.PartialViewMacroPage

@*
This snippet displays a list of links of the pages immediately under the top-most page in the content tree.
This is the home page for a standard website.
It also highlights the current active page/section in the navigation with the css class “current”.
*@

@{ var selection = CurrentPage.Site().Children.Where(“Visible”); }

    @foreach (var item in selection) { if (item.Name == "Rondvaarten"){
  • @item.Name 
    • 		}

	else {
	 <li class="@(item.IsAncestorOrSelf(CurrentPage) ? "menu" : "menu")">
        <a href="@item.Url">@item.Name</a>
		</li>
	}
}
This is a companion discussion topic for the original entry at https://our.umbraco.com/forum/77271-adding-submenu-in-my-navigation