这个一个和ASP.NET TreeView兼容的内容菜单，有如下特性： 1.跨浏览器兼容 2.易于实现 3.可扩展，很容易添加编辑，删除，或者增加结点到TreeView的功能。-a context menu that worked with the ASP.NET TreeView, and provided the following: 1. Cross Browser Compatible 2. Easy to Implement 3. Ext

javascr ipt写的属性菜单 图片样式自由切换 兼容多种浏览器-javascr ipt to write the properties of the menu picture style free switch is compatible with multiple browsers