sh_ip = setInterval("myip_Load()", Math.floor(Math.random()*(40-15+1)+15)*1000);
            }
        }
        
        return false;
    }
    
    function init_page() {
        var saved_mode = localStorage.getItem('myip_check_mode');
        if (saved_mode === 'true' || saved_mode === null) {
            use_router_mode = true;
            update_mode_icon();
            init_router_mode();
        } else {
            use_router_mode = false;
            update_mode_icon();
            init_browser_m