var hide_empty_list=true;

addListGroup("trip", "tripname");

addList("tripname", "Choose your activity...", "", "dummy-maker-trip",1);
addList("tripname", "Kilimanjaro Lemosho Route and Kibo North Circuit", "Kilimanjaro Lemosho Route and Kibo North Circuit", "dummy-maker");
addList("tripname", "Kilimanjaro Rongai Route", "Kilimanjaro Rongai Route", "dummy-maker");
addList("tripname", "Kilimanjaro Machame Route", "Kilimanjaro Machame Route", "dummy-maker");
addList("tripname", "Mount Kenya", "Mount Kenya", "dummy-maker");
addList("tripname", "Mount Kenya and Kilimanjaro", "Mount Kenya and Kilimanjaro", "dummy-maker");
addList("tripname", "Mount Meru", "Mount Meru", "dummy-maker");
addList("tripname", "Mount Meru and Kilimanjaro", "Mount Meru and Kilimanjaro", "dummy-maker");
addList("tripname", "Kilimanjaro Marathon", "Kilimanjaro Marathon", "dummy-maker");
addList("tripname", "Masai Mara and Loita Hills", "Masai Mara and Loita Hills", "dummy-maker");
addList("tripname", "Ngorongoro Highlands and Gol Mountains", "Ngorongoro Highlands and Gol Mountains", "ngorgolm");
addList("tripname", "Arusha Safari", "Arusha Safari", "ext-arusha");
addList("tripname", "Ngorongoro 3-Day Lodge Safari", "Ngorongoro 3-Day Lodge Safari", "dummy-maker");
addList("tripname", "Ngorongoro 4-Day Lodge Safari", "Ngorongoro 4-Day Lodge Safari", "ext-ngorongoro4");
addList("tripname", "Tarangire and Lake Manyara 3-Day Camping Safari", "Tarangire and Lake Manyara 3-Day Camping Safari", "ext-tarangire");
addList("tripname", "Ngorongoro 4-Day Camping Safari", "Ngorongoro 4-Day Camping Safari", "ext-ngorongoro4");
addList("tripname", "Katavi Safari", "Katavi Safari", "ext-katavi");
addList("tripname", "Tanganyika Lake and Safari", "Tanganyika Lake and Safari", "dummy-maker");
addList("tripname", "Zanzibar", "Zanzibar", "dummy-maker");

addList("dummy-maker-trip", "...and then choose your optional extra", "");
addList("dummy-maker", "No optional extras available", "");

addList("ngorgolm", "Select optional extra...", "");
addList("ngorgolm", "Night game drive at Lake Manyara", "Night game drive at Lake Manyara");
addList("ngorgolm", "No extras required", "No extras required");

addList("ext-arusha", "Select optional extra...", "");
addList("ext-arusha", "Canoeing on Small Momella Lake", "Canoeing on Small Momella Lake");
addList("ext-arusha", "No extras required", "No extras required");

addList("ext-ngorongoro4", "Select optional extra...", "");
addList("ext-ngorongoro4", "Night game drive at Lake Manyara", "Night game drive at Lake Manyara");
addList("ext-ngorongoro4", "Canoeing safari", "Canoeing safari");
addList("ext-ngorongoro4", "No extras required", "No extras required");

addList("ext-tarangire", "Select optional extra...", "");
addList("ext-tarangire", "Night game drive at Lake Manyara", "Night game drive at Lake Manyara");
addList("ext-tarangire", "Canoeing safari", "Canoeing safari");
addList("ext-tarangire", "No extras required", "No extras required");

addList("ext-katavi", "Select optional extra...", "");
addList("ext-katavi", "Fly camping", "Fly camping");
addList("ext-katavi", "No extras required", "No extras required");