function countryChanged() {
        var obj = document.getElementById("country-select-field");
        var stateSelect = document.getElementById("state-select-field");
        stateSelect.options.length = 0;
        var selectedCountry = obj.options[obj.selectedIndex].value;
        if (states[selectedCountry] && states[selectedCountry].length > 0) {
            //stateSelect.options[stateSelect.options.length] = new Option("All States/Provinces", "");
            for(var idx=0; idx < states[selectedCountry].length; idx+=2) {
                stateSelect.options[stateSelect.options.length] = new Option(states[selectedCountry][idx+1], states[selectedCountry][idx]);
            }
            $("#state-select-field").show();
            $("#state-text-field").hide();
        } else {
            //stateSelect.options[stateSelect.options.length] = new Option("<- Choose country first", "");
            $("#state-select-field").hide();
            $("#state-text-field").show();
        }
    }
    $(document).ready(function () {
        countryChanged();
    });
    
        var states = {

"Canada" : [

"AB", "Alberta"

,"BC", "British Columbia"

,"LB", "Labrador"

,"MB", "Manitoba"

,"NB", "New Brunswick"

,"NF", "Newfoundland"

,"NT", "Northwest Territories"

,"NS", "Nova Scotia"

,"NU", "Nunavut"

,"ON", "Ontario"

,"PE", "Prince Edward Island"

,"PQ", "Quebec"

,"SK", "Saskatchewan"

,"YT", "Yukon"

]


,
"United States" : [

"AL", "Alabama"

,"AK", "Alaska"

,"AZ", "Arizona"

,"AR", "Arkansas"

,"CA", "California"

,"CO", "Colorado"

,"CT", "Connecticut"

,"DE", "Delaware"

,"DC", "District of Columbia"

,"FL", "Florida"

,"GA", "Georgia"

,"GU", "Guam"

,"HI", "Hawaii"

,"ID", "Idaho"

,"IL", "Illinois"

,"IN", "Indiana"

,"IA", "Iowa"

,"KS", "Kansas"

,"KY", "Kentucky"

,"LA", "Louisiana"

,"ME", "Maine"

,"MD", "Maryland"

,"MA", "Massachusetts"

,"MI", "Michigan"

,"MN", "Minnesota"

,"MS", "Mississippi"

,"MO", "Missouri"

,"MT", "Montana"

,"NE", "Nebraska"

,"NV", "Nevada"

,"NH", "New Hampshire"

,"NJ", "New Jersey"

,"NM", "New Mexico"

,"NY", "New York"

,"NC", "North Carolina"

,"ND", "North Dakota"

,"OH", "Ohio"

,"OK", "Oklahoma"

,"OR", "Oregon"

,"PA", "Pennsylvania"

,"PR", "Puerto Rico"

,"RI", "Rhode Island"

,"SC", "South Carolina"

,"SD", "South Dakota"

,"TN", "Tennessee"

,"TX", "Texas"

,"UT", "Utah"

,"VT", "Vermont"

,"VI", "Virgin Islands"

,"VA", "Virginia"

,"WA", "Washington"

,"WV", "West Virgina"

,"WI", "Wisconsin"

,"WY", "Wyoming"

]

        };