displayValueProcess.js

import("system.db");
import("system.translate");
import("system.result");
import("system.vars");
import("Sql_lib");

if (vars.exists("$param.OfferLanguage_param") && vars.get("$param.OfferLanguage_param")) 
{
    var iso3 = vars.get("$param.OfferLanguage_param");
    var latinName = db.cell(SqlCondition.begin()
        .andPrepare("AB_LANGUAGE.ISO3", iso3)
        .buildSql("select NAME_LATIN from AB_LANGUAGE", "1=0"));
    latinName = translate.text(latinName);
    result.string(latinName);
}