VIM syntax for JavaScript

This is my first VIM syntax file. Personaly, I think it is better than the Javascript syntax packaged with the VIMRUNTIME packages. Original version from Claudio Fleiner.
这是我制作的第一个 VIM syntax 文件， 其实也是在 Claudio Fleiner 原有的版本上改进而来的。自我感觉这个 syntax 比 VIM 发行版中自带的要好。:D 是不是有点自我吹捧了 xixi

It supports these lexcial elements in JavaScript: 可以识别的 JavaScript 语法类型：

• String in "" or '';
• Regex string
• Number
  
• Code comments in C/C++ style
  
• TODO FIXME XXX TBD hightlight in the comments
• JavaScript keywords
• Global Ojbects: Array Boolean Date Error Function java JavaArray JavaClass JavaObject JavaPackage Math netscape Number Object Packages RegExp String
• Bracket matches, including '{} [] ()'