function networkbar() {
    if(document.getElementById('net_bar_text') == null) {
        return;
    }
    var barWidth = document.body.clientWidth;
    if (barWidth >= 1130) {
        document.getElementById('net_bar_text').style.display = "block";
    } else {
        document.getElementById('net_bar_text').style.display = "none";
    }

}