var browserWidth = getBrowserWidth();

if (browserWidth < 1030) {
    changeLayout("default");
}
if (browserWidth > 1030) {
    changeLayout("cs1280");
}

function changeLayout(description) {
    var i, a;
    for (i = 0; (a = document.getElementsByTagName("link")[i]); i++) {
        if (a.getAttribute("title") == description) { a.disabled = false; }
        else if (a.getAttribute("title") != "default") { a.disabled = true; }
    }
}

function getBrowserWidth() {
    return screen.width;
}