使用jsp实现的树状菜单，可以用于布局，可连接数据库-Achieved using jsp tree menu can be used in the layout, you can connect to the database

菜单，可自动生成左边树状带图片背景的美化菜单,并可根据Memo1输入文字后，自动增减菜单-Menu, you can automatically generate the tree on the left with pictures to beautify the menu background, and according Memo1 after entering text automatically increase or decrease the menu