// new vehicle options list //
var New_Search_MakeModel = new DynamicOptionList();
New_Search_MakeModel.addDependentFields("New_Search_Make","New_Search_Model");
New_Search_MakeModel.forValue("Any").addOptions("Any");
New_Search_MakeModel.forValue("Buick").addOptions("Any","Enclave","LaCrosse","Regal");
New_Search_MakeModel.forValue("GMC").addOptions("Any","Acadia","Canyon","Sierra 1500","Sierra 2500HD","Terrain","Yukon");
New_Search_MakeModel.selectFirstOption = true;
// used vehicle options list //
var Used_Search_MakeModel = new DynamicOptionList();
Used_Search_MakeModel.addDependentFields("Used_Search_Make","Used_Search_Model");
Used_Search_MakeModel.forValue("Any").addOptions("Any");
Used_Search_MakeModel.forValue("Buick").addOptions("Any","Enclave","LaCrosse","LeSabre","Lucerne","Regal","Rendezvous");
Used_Search_MakeModel.forValue("Cadillac").addOptions("Any","CTS","CTS Sedan","DTS","SRX","STS");
Used_Search_MakeModel.forValue("Chevrolet").addOptions("Any","Cobalt","Colorado","Cruze","Equinox","Express","HHR","Impala","Malibu","Silverado 1500","Traverse");
Used_Search_MakeModel.forValue("Dodge").addOptions("Any","Dakota");
Used_Search_MakeModel.forValue("Ford").addOptions("Any","Taurus");
Used_Search_MakeModel.forValue("GMC").addOptions("Any","Canyon","Envoy","Sierra 1500","Sierra 2500HD","Terrain","Yukon");
Used_Search_MakeModel.forValue("Mazda").addOptions("Any","MAZDA6");
Used_Search_MakeModel.forValue("Nissan").addOptions("Any","Altima","Maxima");
Used_Search_MakeModel.forValue("Pontiac").addOptions("Any","G6");
Used_Search_MakeModel.forValue("Toyota").addOptions("Any","Tundra");
Used_Search_MakeModel.selectFirstOption = true;

