Sliding Javascript Menu using JQuery

Slide and fade in while mouseover

$("#Header").hover(function() {

$("#Menu").animate({ opacity: "show", height: "show" }, 800);

});

Slide and fade out after a specified time out

$("#Menu").mouseleave(function() {

setTimeout(function() {

$("#Menu").animate({ opacity: "hide", height: "hide" }, 900);

}, 1000);

});