$('.mnu').mouseenter(function () {
$('.dv').fadeIn(200).animate({ margin: "13px 0", opacity: "1" }, 200);
});
$('.mnu').mouseleave(function () {
$(this).unbind("mouseenter").
queue(function () {
$('.dv').animate({ margin: "200px 0", opacity: "0" }, 300).fadeOut(300);
}).
queue(function () {
$(this).bind("mouseenter");
//$(this).on("mouseenter", "testBind"); // testing.. - not bind
});
});
function testBind() {alert("bind ok") }