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function toTitleCase(string)
{
    // \u00C0-\u00ff for a happy Latin-1
    return string.toLowerCase().replace(/_/g, ' ').replace(/\b([a-z\u00C0-\u00ff])/g, function (_, initial) {
        return initial.toUpperCase();
    }).replace(/(\s(?:de|a|o|e|da|do|em|ou|[\u00C0-\u00ff]))\b/ig, function (_, match) {
        return match.toLowerCase();
    });
}