var mouseover_li = false;

function show_more_navigation(el, state)
{

    if(state == 'on')
    {
        document.getElementById("more_navigation").style.display = "block";
        set_navigating_flag(true);
        //mouseover_li = true;
    }
    else
    {

        set_navigating_flag(false);
        setTimeout('close_nav()', 100);

    }

}

function close_nav()
{

    if(mouseover_li == false)
    {
    
        document.getElementById("more_navigation").style.display = "none";
        
    }
    
}

function set_navigating_flag(state)
{

    mouseover_li = state;

}