function changeMenu (myForm) {
  var menuNum = myForm.selCountry.selectedIndex;
	var provinceLabel = document.getElementById("selProvince");
	var postalCodeLabel = document.getElementById("txtPostalCode");

  if (menuNum == 1) {
    NewOpt = new Array;
    
    NewOpt[0] = new Option('Alabama');
    NewOpt[0].value = 'AL';
    NewOpt[1] = new Option('Alaska');
    NewOpt[1].value = 'AK';
    NewOpt[2] = new Option('Arizona');
    NewOpt[2].value = 'AZ';
    NewOpt[3] = new Option('Arkansas');
    NewOpt[3].value = 'AR';
    NewOpt[4] = new Option('California');
    NewOpt[4].value = 'CA';
    NewOpt[5] = new Option('Colorado');
    NewOpt[5].value = 'CO';
    NewOpt[6] = new Option('Connecticut');
    NewOpt[6].value = 'CT';
    NewOpt[7] = new Option('Delaware');
    NewOpt[7].value = 'DE';
    NewOpt[8] = new Option('District of Columbia');
    NewOpt[8].value = 'DC';
    NewOpt[9] = new Option('Florida');
    NewOpt[9].value = 'FL';
    NewOpt[10] = new Option('Georgia');
    NewOpt[10].value = 'GA';
    NewOpt[11] = new Option('Hawaii');
    NewOpt[11].value = 'HI';
    NewOpt[12] = new Option('Idaho');
    NewOpt[12].value = 'ID';
    NewOpt[13] = new Option('Illinois');
    NewOpt[13].value = 'IL';
    NewOpt[14] = new Option('Indiana');
    NewOpt[14].value = 'IN';
    NewOpt[15] = new Option('Iowa');
    NewOpt[15].value = 'IA';
    NewOpt[16] = new Option('Kansas');
    NewOpt[16].value = 'KS';
    NewOpt[17] = new Option('Kentucky');
    NewOpt[17].value = 'KY';
    NewOpt[18] = new Option('Louisiana');
    NewOpt[18].value = 'LA';
    NewOpt[19] = new Option('Maine');
    NewOpt[19].value = 'ME';
    NewOpt[20] = new Option('Maryland');
    NewOpt[20].value = 'MD';
    NewOpt[21] = new Option('Massachusetts');
    NewOpt[21].value = 'MA';
    NewOpt[22] = new Option('Michigan');
    NewOpt[22].value = 'MI';
    NewOpt[23] = new Option('Minnesota');
    NewOpt[23].value = 'MN';
    NewOpt[24] = new Option('Mississippi');
    NewOpt[24].value = 'MS';
    NewOpt[25] = new Option('Missouri');
    NewOpt[25].value = 'MO';
    NewOpt[26] = new Option('Montana');
    NewOpt[26].value = 'MT';
    NewOpt[27] = new Option('Nebraska');
    NewOpt[27].value = 'NE';
    NewOpt[28] = new Option('Nevada');
    NewOpt[28].value = 'NV';
    NewOpt[29] = new Option('New Hampshire');
    NewOpt[29].value = 'NH';
    NewOpt[30] = new Option('New Jersey');
    NewOpt[30].value = 'NJ';
    NewOpt[31] = new Option('New Mexico');
    NewOpt[31].value = 'NM';
    NewOpt[32] = new Option('New York');
    NewOpt[32].value = 'NY';
    NewOpt[33] = new Option('North Carolina');
    NewOpt[33].value = 'NC';
    NewOpt[34] = new Option('North Dakota');
    NewOpt[34].value = 'ND';
    NewOpt[35] = new Option('Ohio');
    NewOpt[35].value = 'OH';
    NewOpt[36] = new Option('Oklahoma');
    NewOpt[36].value = 'OK';
    NewOpt[37] = new Option('Oregon');
    NewOpt[37].value = 'OR';
    NewOpt[38] = new Option('Pennsylvania');
    NewOpt[38].value = 'PA';
    NewOpt[39] = new Option('Puerto Rico');
    NewOpt[39].value = 'PR';
    NewOpt[40] = new Option('Rhode Island');
    NewOpt[40].value = 'RI';
    NewOpt[41] = new Option('South Carolina');
    NewOpt[41].value = 'SC';
    NewOpt[42] = new Option('South Dakota');
    NewOpt[42].value = 'SD';
    NewOpt[43] = new Option('Tennessee');
    NewOpt[43].value = 'TN';
    NewOpt[44] = new Option('Texas');
    NewOpt[44].value = 'TX';
    NewOpt[45] = new Option('Utah');
    NewOpt[45].value = 'UT';
    NewOpt[46] = new Option('Vermont');
    NewOpt[46].value = 'VT';
    NewOpt[47] = new Option('Virginia');
    NewOpt[47].value = 'VA';
    NewOpt[48] = new Option('Washington');
    NewOpt[48].value = 'WA';
    NewOpt[49] = new Option('West Virginia');
    NewOpt[49].value = 'WV';
    NewOpt[50] = new Option('Wisconsin');
    NewOpt[50].value = 'WI';
    NewOpt[51] = new Option('Wyoming');
    NewOpt[51].value = 'WY';
		
	provinceLabel.innerHTML = "State:";
	postalCodeLabel.innerHTML = "Zip Code:";
  }
  else if (menuNum == 0) {
    NewOpt = new Array;
    // NewVal = new Array;
    NewOpt[0] = new Option('Alberta');
    NewOpt[0].value = 'AB';
    NewOpt[1] = new Option('British Columbia');
    NewOpt[1].value = 'BC';
    NewOpt[2] = new Option('Manitoba');
    NewOpt[2].value = 'MB';
    NewOpt[3] = new Option('New Brunswick');
    NewOpt[3].value = 'NB';
    NewOpt[4] = new Option('Newfoundland and Labrador');
    NewOpt[4].value = 'NL';
    NewOpt[5] = new Option('Northwest Territories');
    NewOpt[5].value = 'NT';
    NewOpt[6] = new Option('Nova Scotia');
    NewOpt[6].value = 'NS';
	NewOpt[12] = new Option('Nunavut');
	NewOpt[12].value = 'NU';
	NewOpt[7] = new Option('Ontario');
    NewOpt[7].value = 'ON';
    NewOpt[8] = new Option('Prince Edward Island');
    NewOpt[8].value = 'PE';
    NewOpt[9] = new Option('Quebec');
    NewOpt[9].value = 'QC';
    NewOpt[10] = new Option('Saskatchewan');
    NewOpt[10].value = 'SK';
    NewOpt[11] = new Option('Yukon Territories');
    NewOpt[11].value = 'YT';

	provinceLabel.innerHTML = "Province:";
	postalCodeLabel.innerHTML = "Postal Code:";
	}
  else {
    NewOpt = new Array;
    NewOpt[0] = new Option('---------N/A---------');
    NewOpt[0].value = '';

		provinceLabel.innerHTML = "Province:";
		postalCodeLabel.innerHTML = "Postal Code:";
	}
  
  tot = NewOpt.length;
  lst = myForm.selProvince.options.length;
  for (i = lst-1; i >= 0; i--) {
    myForm.selProvince.options[i] = null;
  }
  
  for (i = 0; i < tot; i++) {
    myForm.selProvince.options[i] = NewOpt[i];
  }
  myForm.selProvince.options[0].selected = true;
}