var MENU = [];
MENU[0] = [];
MENU[1] = [];
MENU[2] = [];
MENU[3] = [];

MENU[0][0] = new Option("Long Beach, California", "Long Beach");
MENU[0][1] = new Option("Surgical Technologist", "Surgical Technologist");
MENU[0][2] = new Option("Medical Assistant", "Medical Assistant");
MENU[0][3] = new Option("Diagnostic Medical Sonographer", "Diagnostic Medical Sonographer");
MENU[0][4] = new Option("Medical Billing & Coding / Office Management", "Medical Billing & Coding / Office Management");
MENU[0][5] = new Option("Certified Phlebotomy Technician", "Certified Phlebotomy Technician");
MENU[0][6] = new Option("Clinical Laboratory Assistant", "Clinical Laboratory Assistant");

MENU[1][0] = new Option("Santa Ana, California", "Santa Ana");
MENU[1][1] = new Option("Surgical Technologist", "Surgical Technologist");
MENU[1][2] = new Option("Medical Assistant", "Medical Assistant");
MENU[1][3] = new Option("Diagnostic Medical Sonographer", "Diagnostic Medical Sonographer");
MENU[1][4] = new Option("Medical Billing & Coding / Office Management", "Medical Billing & Coding / Office Management");
MENU[1][5] = new Option("Certified Phlebotomy Technician", "Certified Phlebotomy Technician");
MENU[1][6] = new Option("Clinical Laboratory Assistant", "Clinical Laboratory Assistant");

MENU[2][0] = new Option("San Diego, California", "San Diego");
MENU[2][1] = new Option("Medical Assistant", "Medical Assistant");
MENU[2][2] = new Option("Dental Assistant", "Dental Assistant");
MENU[2][3] = new Option("Pharmacy Technician", "Pharmacy Technician");
MENU[2][4] = new Option("Medical Administration / Insurance", "Medical Administration / Insurance");
MENU[2][5] = new Option("Certified Phlebotomy Technician", "Certified Phlebotomy Technician");
MENU[2][6] = new Option("Business Office Administration", "Business Office Administration");

MENU[3][0] = new Option("Online Program", "Online");
MENU[3][1] = new Option("Medical Billing & Coding / Office Management", "Medical Billing & Coding / Office Management");
 
function populateMain(mainSel, subSel){
 var mainMenu = mainSel;
 var subMenu = subSel;
 mainMenu.options.length = 0;
 for (var i = 0; i < MENU.length; i++) {
  mainMenu.options[i] = MENU[i][0];
 }
 populateSub(mainMenu, subMenu);
}

function populateSub(mainSel, subSel){
 var mainMenu = mainSel;
 var subMenu = subSel;
 var optMainMenu;
 subMenu.options.length = 1;
 optMainMenu = mainMenu.selectedIndex;
 for (var i = 1; i < MENU[optMainMenu].length; i++) {
  subMenu.options[i] = MENU[optMainMenu][i];
 }
}