Multiple menus not working? - Joomla! Forum - community, help and support

hey. created 2 menus separate each other. using superfish menu plugin google search. css in custom template coding has nothing issue when delete whole style.css or switch new template still same issue.

http://www.astemplates.com/joomla-extension-comments/348-as-superfish-menu
the issue is: when enable (publish) mobile menu through module controlling (as superfish menu) main menu disappears.

should like: http://prntscr.com/ayd5ur
looks after mobile menu enable: http://prntscr.com/ayd65k

menu page in admin site: http://prntscr.com/aye39p

i using code remove mobile menu when screen big enough menu items not collapse.

code: select all

/* switch main menu */
@media (min-width:850px) {
    .main_menu {
        display: block;
        visibility: visible;
        position: relative;
    }
    .mobile_menu_container {
        display: none;
        visibility: hidden;
        position: absolute;
        background: none;
        z-index: -100;
    }
}