http://jscrollpane.kelvinluck.com/index.html
jScrollPane is a cross-browser jQuery plugin by Kelvin Luck which converts a browser’s default scrollbars (on elements with a relevant overflow property) into an HTML structure which can be easily skinned with CSS.
jScrollPane 是一个跨浏览器的 jQuery 插件，作者 Kelvin Luck，他把一个浏览器默认的滚动条（一个与内容溢出属性相关的元素）转换成 HTML 结构，这样可以跟容易的使用CSS编写他的样式。
jScrollPane is designed to be flexible but very easy to use. After you have downloaded and included the relevant files in the head of your document all you need to to is call one javascript function to initialise the scrollpane. You can style the resultant scrollbars easily with CSS or choose from the existing themes. There are a number of different examples showcasing different features of jScrollPane and a number of ways for you to get support.
jScrollPane 设计灵活却容易上手。当你下载并在文档头部引用相关文件后，你需要做的只是调用这个 javascript 函数来初始化这个滚动条。你可以很容易的使用CSS修饰滚动条或者选择一个现有的主题。有很多不同的展示不同特征的 jScrollPane , 并且有很多地方可以获得帮助。