$(document).ready(function() {
            var b15000s200toggle = function(direction, display)
                {
                return function()
                        {
                        var self = this;
                        var ul = $("ul",this);
                        if( ul.css("display") == display && !self["block" + direction] )
                                {
                                self["block" + direction] = true;
                                ul["slide" + direction]("slow", function() { self["block" + direction] = false; });
                                }
                        };
                }
            $("div.dcmblockmenu_reveal ul li").hover(b15000s200toggle("Down", "none"), b15000s200toggle("Up", "block"));
            $("div.dcmblockmenu_reveal ul ul").hide();
        });