不知从什么时候开始，越来越多的工具栏开始抢占我们的浏览器，这些工具栏到底是怎么制作出来的、到底是怎么工作的？你想了解这部分的内容么？-Since when do not know, more and more started to occupy our toolbar browser toolbar in the end these are produced by how, in the end how are the job? You want to understand this part

网页制作的小作业，作业包括网页的分页管理，介绍插入，图片管理，动态效果等-Web production of small jobs, job management, including web pages, insert descr iption, picture management, dynamic effects, etc.

可用于实验课上交作业的系统，老师可添加学生，并给相应班级发布作业。学生可上交作业-Homework can be used for experimental course system, teachers can add students to the appropriate class and publish job. Students can turn in an assignment