var _rootImgDir                      = "../images/ui/green/"; // base image directory

var _display                         = "Display.gif";

// previous button
var _prev_up                         = "Btn_Prev_Up.gif";
var _prev_down                       = "Btn_Prev_Down.gif";
var _prev_display                    = "Display_Back.gif";

// next button
var _next_up                         = "Btn_Next_Up.gif";
var _next_down                       = "Btn_Next_Down.gif";
var _next_display                    = "Display_Next.gif";

// home button
var _home_up                         = "Btn_Home_Up.gif";
var _home_down                       = "Btn_Home_Down.gif";
var _home_display                    = "Display_Home.gif";

// french button
var _french_up                       = "Btn_French_Up.gif";
var _french_down                     = "Btn_French_Down.gif";
var _french_display                  = "Display_French.gif";

// cory goes to court
var _cory_goes_to_court_up           = "CoryGoesToCourt.gif";
var _cory_goes_to_court_down         = "CoryGoesToCourt.gif";
var _cory_goes_to_court_display      = "Display_CoryGoesToCourt.gif";

// day in court
var _day_in_court_up                 = "DayInCourt.gif";
var _day_in_court_down               = "DayInCourt.gif";
var _day_in_court_display            = "Display_DayInCourt.gif";

// dictionary
var _dictionary_up                   = "Dictionary.gif";
var _dictionary_down                 = "Dictionary.gif";
var _dictionary_display              = "Display_Dictionary.gif";

// kid's question
var _kids_question_up                = "KidsQuestions.gif";
var _kids_question_down              = "KidsQuestions.gif";
var _kids_question_display           = "Display_KidsQuestions.gif";

// learn about court
var _learn_about_court_up            = "LearnAboutCourt.gif";
var _learn_about_court_down          = "LearnAboutCourt.gif";
var _learn_about_court_display       = "Display_LearnAboutCourt.gif";

// tools for testifying
var _tools_for_testifying_up         = "ToolsForTestifying.gif";
var _tools_for_testifying_down       = "ToolsForTestifying.gif";
var _tools_for_testifying_display    = "Display_ToolsForTestifying.gif";