gistfile1.js

var countryCode = "bo";
var subdomains = {
    es: [ "bo", "mx", "es" ],
    zh: [ "cn", "tw" ],
    fr: [ "be", "fr", "ht" ],
    de: [ "de", "at" ],
    ru: [ "ru", "kz" ]
}

$.each(subdomains, function(idx, val){
    if( $.inArray( countryCode, val ) != -1){
        redirect = "http://"+idx+".coolsculpting.com";
        return false;
    }
});

document.location.href=redirect;
​