var timeout    = 200;
var closetimer = 0;
var ddmenuitem = 0;

function jsddm_open() {
    jsddm_canceltimer();
    jsddm_close();
    ddmenuitem = $j("ul", this).css("visibility", "visible");
}
    
function jsddm_close() {
    if(ddmenuitem) {
        ddmenuitem.css("visibility", "hidden");
    }
}

function jsddm_timer() {
    closetimer = window.setTimeout(jsddm_close, timeout);
}

function jsddm_canceltimer() {
    if(closetimer) {
        window.clearTimeout(closetimer);
        closetimer = null;
    }
}

$(document).ready(function() {
    $j("#jsddm > li").bind("mouseover", jsddm_open);
    $j("#jsddm > li").bind("mouseout", jsddm_timer);
});

//document.onclick = jsddm_close;