function SelectTabs(id) {
    var id;
    this.id = id;
    el = document.getElementById(id);
    if (el) {
        el.onchange = function () {
            for (i = 0; i< this.options.length; i++) {
                resetClassName(this.options[i].value);
            }
            id = this.options[this.options.selectedIndex].value;
            el = document.getElementById(id);
            el.className += " activeTabBody";
        }
    }
}
function resetClassName(id) {
    el = document.getElementById(id);
    if (el) {
        el.className = el.className.replace("activeTabBody", "");
        el.className = el.className.replace("  ", " ");
    }
}