//var hide_empty_list=true; //uncomment this line to hide empty selection lists

var disable_empty_list=true; //uncomment this line to disable empty selection lists

addListGroup("private", "instructors");

addOption("instructors", "Select an instructor", "", "", 1); //Empty starter option
addList("instructors", "Jeff Ball", "Jeff Ball", "Jeff Ball");
addList("instructors", "Mark Holland", "Mark Holland", "Mark Holland");
addList("instructors", "Vince Chafin", "Vince Chafin", "Vince Chafin");
addList("instructors", "Cornell Kinderknecht", "Cornell Kinderknecht", "Cornell Kinderknecht");
addList("instructors", "Joe Young", "Joe Young", "Joe Young");

addOption("Jeff Ball", "Select a day", "", "", 1); //Empty starter option
addList("Jeff Ball", "Thursday", "Thursday", "Jeff Ball-Thursday");
addList("Jeff Ball", "Friday", "Friday", "Jeff Ball-Friday");
addList("Jeff Ball", "Saturday", "Saturday", "Jeff Ball-Saturday");

addOption("Jeff Ball-Thursday", "Select a time", "");
addOption("Jeff Ball-Thursday", "4:00 pm", "4:00 pm");
addOption("Jeff Ball-Thursday", "4:30 pm", "4:30 pm");
addOption("Jeff Ball-Thursday", "5:00 pm", "5:00 pm");

addOption("Jeff Ball-Friday", "Select a time", "");
addOption("Jeff Ball-Friday", "10:00 am", "10:00 am");
addOption("Jeff Ball-Friday", "10:30 am", "10:30 am");
addOption("Jeff Ball-Friday", "11:30 am", "11:30 am");
addOption("Jeff Ball-Friday", "4:00 pm", "4:00 pm");
addOption("Jeff Ball-Friday", "4:30 pm", "4:30 pm");
addOption("Jeff Ball-Friday", "5:00 pm", "5:00 pm");

addOption("Jeff Ball-Saturday", "Select a time", "");
addOption("Jeff Ball-Saturday", "10:30 am", "10:30 am");
addOption("Jeff Ball-Saturday", "11:00 am", "11:00 am");
addOption("Jeff Ball-Saturday", "4:00 pm", "4:00 pm");
addOption("Jeff Ball-Saturday", "4:30 pm", "4:30 pm");
addOption("Jeff Ball-Saturday", "5:00 pm", "5:00 pm");

addOption("Mark Holland", "Select a day", "", "", 1); //Empty starter option
addList("Mark Holland", "Friday", "Friday", "Mark Holland-Friday");
addList("Mark Holland", "Saturday", "Saturday", "Mark Holland-Saturday");

addOption("Mark Holland-Friday", "Select a time",  "");
addOption("Mark Holland-Friday", "10:30 am", "10:30 am");
addOption("Mark Holland-Friday", "11:00 am", "11:00 am");
addOption("Mark Holland-Friday", "11:30 am", "11:30 am");
addOption("Mark Holland-Friday", "12:00 pm", "12:00 pm");


addOption("Mark Holland-Saturday", "Select a time",  "");
addOption("Mark Holland-Saturday", "1:00 pm", "1:00 pm");
addOption("Mark Holland-Saturday", "1:30 pm", "1:30 pm");
addOption("Mark Holland-Saturday", "2:00 pm", "2:00 pm");
addOption("Mark Holland-Saturday", "3:30 pm", "3:30 pm");


addOption("Vince Chafin", "Select a day", "", "", 1); //Empty starter option
addList("Vince Chafin", "Friday", "Friday", "Vince Chafin-Friday");
addList("Vince Chafin", "Saturday", "Saturday", "Vince Chafin-Saturday");

addOption("Vince Chafin-Friday", "Select a time", "");
addOption("Vince Chafin-Friday", "10:30 am", "10:30 am");
addOption("Vince Chafin-Friday", "11:00 am", "11:00 am");
addOption("Vince Chafin-Friday", "11:30 am", "11:30 am");
addOption("Vince Chafin-Friday", "12:00 pm", "12:00 pm");
addOption("Vince Chafin-Friday", "12:30 pm", "12:30 pm");
addOption("Vince Chafin-Friday", "1:30 pm", "1:30 pm");
addOption("Vince Chafin-Friday", "2:00 pm", "2:00 pm");
addOption("Vince Chafin-Friday", "2:30 pm", "2:30 pm");
addOption("Vince Chafin-Friday", "3:00 pm", "3:00 pm");

addOption("Vince Chafin-Saturday", "Select a time", "");
addOption("Vince Chafin-Saturday", "10:00 am", "10:00 am");
addOption("Vince Chafin-Saturday", "10:30 am", "10:30 am");
addOption("Vince Chafin-Saturday", "11:30 am", "11:30 am");
addOption("Vince Chafin-Saturday", "12:00 pm", "12:00 pm");
addOption("Vince Chafin-Saturday", "12:30 pm", "12:30 pm");
addOption("Vince Chafin-Saturday", "1:00 pm", "1:00 pm");
addOption("Vince Chafin-Saturday", "1:30 pm", "1:30 pm");
addOption("Vince Chafin-Saturday", "2:00 pm", "2:00 pm");
addOption("Vince Chafin-Saturday", "2:30 pm", "2:30 pm");
addOption("Vince Chafin-Saturday", "3:00 pm", "3:00 pm");

addOption("Cornell Kinderknecht", "Select a day", "", "", 1); //Empty starter option
addList("Cornell Kinderknecht", "Thursday", "Thursday", "Cornell Kinderknecht-Thursday");
addList("Cornell Kinderknecht", "Friday", "Friday", "Cornell Kinderknecht-Friday");
addList("Cornell Kinderknecht", "Saturday", "Saturday", "Cornell Kinderknecht-Saturday");

addOption("Cornell Kinderknecht-Thursday", "Select a time", "");
addOption("Cornell Kinderknecht-Thursday", "4:30 pm", "4:30 pm");
addOption("Cornell Kinderknecht-Thursday", "5:00 pm", "5:00 pm");

addOption("Cornell Kinderknecht-Friday", "Select a time", "");
addOption("Cornell Kinderknecht-Friday", "4:30 pm", "4:30 pm");
addOption("Cornell Kinderknecht-Friday", "5:00 pm", "5:00 pm");

addOption("Cornell Kinderknecht-Saturday", "Select a time", "");
addOption("Cornell Kinderknecht-Saturday", "4:30 pm", "4:30 pm");
addOption("Cornell Kinderknecht-Saturday", "5:00 pm", "5:00 pm");

addOption("Joe Young", "Select a day", "", "", 1); //Empty starter option
addList("Joe Young", "Thursday", "Thursday", "Joe Young-Thursday");
addList("Joe Young", "Friday", "Friday", "Joe Young-Friday");
addList("Joe Young", "Saturday", "Saturday", "Joe Young-Saturday");

addOption("Joe Young-Thursday", "Select a time", "");
addOption("Joe Young-Thursday", "4:00 pm", "4:00 pm");
addOption("Joe Young-Thursday", "4:30 pm", "4:30 pm");
addOption("Joe Young-Thursday", "5:00 pm", "5:00 pm");

addOption("Joe Young-Friday", "Select a time", "");
addOption("Joe Young-Friday", "10:00 am", "10:00 am");
addOption("Joe Young-Friday", "10:30 am", "10:30 am");
addOption("Joe Young-Friday", "11:00 am", "11:00 am");
addOption("Joe Young-Friday", "11:30 am", "11:30 am");
addOption("Joe Young-Friday", "4:00 pm", "4:00 pm");
addOption("Joe Young-Friday", "4:30 pm", "4:30 pm");
addOption("Joe Young-Friday", "5:00 pm", "5:00 pm");

addOption("Joe Young-Saturday", "Select a time", "");
addOption("Joe Young-Saturday", "10:00 am", "10:00 am");
addOption("Joe Young-Saturday", "10:30 am", "10:30 am");
addOption("Joe Young-Saturday", "11:00 am", "11:00 am");
addOption("Joe Young-Saturday", "11:30 am", "11:30 am");
addOption("Joe Young-Saturday", "4:00 pm", "4:00 pm");
addOption("Joe Young-Saturday", "4:30 pm", "4:30 pm");
addOption("Joe Young-Saturday", "5:00 pm", "5:00 pm");