[quote author=Fu-Kwun Hwang link=topic=2009.msg10425#msg10425 date=1394878420]
Sorry for the late reply. I was busy recently and I  found your message today.

I just modified the code and it is updated.
[/quote]

i have completed my customization!
enjoy!
https://dl.dropboxusercontent.com/u/44365627/lookangEJSworkspace/export/ejs_model_coaster96wee.jar