var ctime;

$(document).ready(function () {
    
    $('#companyMenu').mouseenter(function () {
        $(".tbdMenu_companyDropdown").css("visibility", "visible");
    });
    
    $('#companyMenu').mouseout(function () {
        timeOut();
    }); 
    
    $('#companyDropdown').mouseover(function () {
        clearTimeout(ctime);
    });
    $('#companyDropdown').mouseout(function () {
        timeOut();
    });
    
    $(".tbdMenu_companyDropdown").css("visibility", "hidden");
});

function timeOut() {
    clearTimeout(ctime);
    ctime = setTimeout(HideMenu, 1000);
}

function HideMenu() { 
    $(".tbdMenu_companyDropdown").css("visibility", "hidden");
}