validating my scripts with https://validator.nu/ there is found an error made by the generator, please look at the line with <UL>.
I have found this, because it makes problems by my search-script, getting confused when scanning all my files (and inside-tags) for content and output.
<ul class="flyout submenu_menu_2 submenus" id="submenu_menu_2" ">
At the end of this line there is always one _"_ too much before the closing _>_.

<!-- Start of the body content for CoffeeCup Menu Builder -->
<div class = "xxxxxx">
<div id="menuBuilder">
<button class="nav-button button bar"><i class="icon_menu_handle"></i><span class="text_menu_link">Menu</span></button>
<div id="nav" class="nav">
<ul id="mainmenu" class="nav-collapse">
<li id="menu_2" class="has-flyout menu_2 menu_items">
<a href="#">
<span class="icon_menu_handle"></span>
<span class="text_menu_link">xxxxxx</span>
</a>
<ul class="flyout submenu_menu_2 submenus" id="submenu_menu_2" ">
<li id="menu_2_sub_0" class="menu_2_sub_0 submenus_items submenu_menu_2_items">
<div class = "xxxxxx">
<div id="menuBuilder">
<button class="nav-button button bar"><i class="icon_menu_handle"></i><span class="text_menu_link">Menu</span></button>
<div id="nav" class="nav">
<ul id="mainmenu" class="nav-collapse">
<li id="menu_2" class="has-flyout menu_2 menu_items">
<a href="#">
<span class="icon_menu_handle"></span>
<span class="text_menu_link">xxxxxx</span>
</a>
<ul class="flyout submenu_menu_2 submenus" id="submenu_menu_2" ">
<li id="menu_2_sub_0" class="menu_2_sub_0 submenus_items submenu_menu_2_items">