hack

    //force redraw for FF hot topic scrolling issue
    //longer-term solution here is rework the markup towards more sanity
    Collecta.Client.do_hot_topics_redraw = true;
    $("#hot_topics").scroll(function(){
        console.log("scroll");
        //don't be doing this every scroll event, 
        //that's just a waste of good CPU
        if (Collecta.Client.do_hot_topics_redraw === true) {
            setTimeout(function() {
                console.log("doing redraw");
                var $this = $("#hot_topics");
                var border = $this.css("border");
                if (border === "0px solid black") {
                    $this.css("border","none");
                }
                else
                {
                    $this.css("border","0px solid black");
                }
                Collecta.Client.do_hot_topics_redraw = true;
            },250);
        }
        Collecta.Client.do_hot_topics_redraw = false;
    });