// define a list group
addListGroup("indemnity", "states");

// and its top list
addList("states", "Louisiana", "LA", "la-indemnity");
addList("states", "Missouri", "MO", "mo-indemnity");
addList("states", "Texas", "TX", "tx-indemnity");

// sub-list for Louisiana Indemnity
addOption("la-indemnity", "100-80-50", "100-80-50");

// sub-list for Missouri Indemnity
addOption("mo-indemnity", "100-80-0", "100-80-0");
addOption("mo-indemnity", "100-80-50", "100-80-50");

// sub-list for Texas Indemnity
addOption("tx-indemnity", "100-80-50", "100-80-50");