function scrlInterest(w) {
    var tags = jQuery(w + " ol li");
    var cats = jQuery(w + " ul li");  
    var current;
    var timer = 3000;
    function disAll() {
        for (var i = 0; i < tags.length; i++) {           
            tags[i].className = "";
            cats[i].className = "";
            cats[i].style.display = "none";
        }
    }

    if (cats.length == 1) {     
        jQuery(w + " ol").hide();
    }
    function setNow() {
        for (var i = 0; i < tags.length; i++) {
            if (tags[i].className == "cik") {
                current = i;
            }
        }
    }
    for (var j = 0; j < tags.length; j++) {
        tags[j].onmouseover = function() {
            clearInterval(h);
            disAll();
            this.className = "cik";
            setNow();
            cats[current].style.display = "block";

            cats[current].className = "cik";
        }
        tags[j].onmouseout = function() {
            setNow();
            h = setInterval(function() {
                goNext();
            }, 3000);
        }
    }
    function goNext() {
        setNow();
        current += 1;
        if (current >= parseInt(tags.length)) {
            current = 0;
            disAll();
            cats[0].style.display = "block";

            tags[0].className = "cik";
            cats[0].className = "cik";
        }
        else {
            disAll();

            cats[current].style.display = "block";

            cats[current].className = "cik";
            tags[current].className = "cik";
        }
    }
    var h = setInterval(function() {
        goNext();
    }, timer);

}