导航菜单对于网站的重要性不言而喻。一个好的导航设计可以提升网站的可用性和观赏性。对于内容丰富的大型网站来说，常会选用下拉菜单来作导航以减少点击的次数。你可以选择CSS控制可以使用jQuery脚本，下面是leesum转载的25个优秀的下拉菜单脚本，你可以根据需要选用到你的站点上。

jQuery Multi Level CSS Menu #1

jQuery Multi Level CSS Menu #2

All Levels Navigation Menu

Smooth Navigation Menu

Simple CSS Vertical Menu Digg-Like

Professional Dropdown #1

Professional Dropline #1

Jim’s DHTML Menu v5.7

Drop Down Tabs

Suckertree Vertical Menu

Superfish

jQuery SuckerFish

Ultimate Drop Down Menu

JavaScript Dropdown Menu with Multi Levels

MenuMatic

Sliding JavaScript Dropdown Menu

jGlide Menu

Dropdown Menu Made with Scriptalicious/Prototype

Chrome CSS Drop Down Menu

Professional Dropdown #2

Hover Drop #2

Skeleton Dropdown

HV Menu v5.5

Simple Drop Down Menu v2.0

Horizontal Drop Down Menu Script