树菜单js网上多得是,自己写了一个树菜单类,自认为还不错,公开大家共享和探讨,和大家一起进步最快乐!! /* KuoMart.com__MyKuoMart , Create By ybcola(at)163.com , 2006-7-2 Last Modified 2006-7-2 , ybcola@163.com */ <!– function Dtree(){ this.MenuGroupClose=”images/treeview_close.gif”; //菜单关闭图标 this.MenuGroupOpen=”images/treeview_open.gif”; //菜单打开图