各种常用脚本的链接

ppk 检测浏览器的代码   http://www.quirksmode.org/js/detect.html

弹出窗口属性:  http://www.quirksmode.org/js/popup.html

window.onload 判断  http://dean.edwards.name/weblog/2005/09/busted/

                    http://dean.edwards.name/weblog/2006/06/again/

  支持this 事件方法: http://dean.edwards.name/weblog/2005/10/add-event/
  
ppk 不支持this   http://www.quirksmode.org/blog/archives/2005/09/addevent_recodi.html

计算元素位置： http://www.quirksmode.org/js/findpos.html

string.split javascript 兼容脚本地址   http://blog.stevenlevithan.com/archives/cross-browser-split