function ddlCountryToggle(dropdownlist, ddl, txt) {
    var index = dropdownlist.selectedIndex;
    if (dropdownlist.options[index].value == 'US') {
        ddl.style.display = '';
        txt.style.display = 'none';
    }
    else {
        ddl.style.display = 'none';
        txt.style.display = '';
    }
}

function ShowHide(id) {
    obj = document.getElementById(id);
    if (obj.style.display == 'none') {
        obj.style.display = '';
    }
    else {
        obj.style.display = 'none';
    }
}