var Utils = {
    selectForward:function(el) {
        var list = document.getElementById(el);
        var value = list.options[list.options.selectedIndex].value;
        if (value.length>0) {
            window.location = value;
        }
        return false;
    },
    setActiveStyleSheet: function(title) {
        var i, a, main;
        for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
            if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title")) {
                a.disabled = true;
                if(a.getAttribute("title") == title) a.disabled = false;
            }
        }
    }
};