The script is a fairly popular programming language Object Pascal, which is used in the Delphi programming environment. You can easily find many self-study guides on the Internet for this programming language.



Below you will find useful links for learning:



http://www.marcocantu.com/epascal/

http://101.lv/learn/delphi/

http://www.delphibasics.co.uk/

http://delphi.about.com/od/beginners/a/dbeginner6.htm

http://www.delphibasics.co.uk/Article.asp?Name=FirstPgm

https://blog.udemy.com/pascal-programming/