简单的滑动菜单

table {font-size = 9pt}
td {height = 20px}
// 大类节点点击响应
for(var i=1;i
// 小类节点点击响应
view.innerHTML = this.v1 +":"+ this.v2; // 根据大小类自行构造相应动作
/**
* 产生菜单的
[url=javascript:;]html[/url]
代码串
* 入口参数为菜单默认打开的大类号
*/
function menu(n) {
    this.ar = new Array(
    /**
     * 参数数组
     * 列1：大类
     * 列2：小类
     * 列3：标题
     */
    new Array(1,0,"大类一"),
    new Array(1,1,"小类一"),
    new Array(1,2,"小类二"),
    new Array(2,0,"大类二"),
    new Array(2,1,"小类一"),
    new Array(2,2,"小类二"),
    new Array(2,3,"小类三"),
    new Array(3,0,"大类三"),
    new Array(3,1,"小类一"),
    new Array(3,2,"小类二"),
    new Array(4,0,"大类四"),
    new Array(4,1,"小类一"),
    new Array(4,2,"小类二"),
    new Array(4,3,"小类三")
    );
    this.width =120;
    this.bgcolor = "#f0f0f0";
    this.bordercolorlight = "#c0c0c0";
    this.bordercolordark = "#FFFFFF";
    this.tr_bgcolor = "#d0d0d0";
    var s = ""
    for(var i=0;i 0)
                s += "";
            var vk = this.ar[0]==n?"block":"none";
            s += ""+this.ar[2]+"";
        }else
            s += ""+this.ar[2]+"";
    }
    s += "";
    return s;
}
/*** 创建菜单 ***/
menus.innerHTML = menu(4);