主要是用于网頁开发的树型控件的重用代码， 很好用

Ctree 一个很牛的树形菜单，一直没有共享，大家可以试一试，自己写程序，各个图标自定义，没有积分了才不得已上传的，供大家想用-Ctree a menu tree of cattle, has not been shared, you can try, write your own program, each custom icon, no points and we have to upload a last resort, we want to use for