if(this.building.level >= 12) {
                opts[opts.length] = '<option value="proposeRenameAsteroid">Rename Asteroid</option>';
                dis[dis.length] = [
                '    <div id="proposeRenameAsteroid" class="proposeOption" style="display:none;">',
                '        <ul><li><label>Star:</label><select id="proposeRenameAsteroidStar"></select></li>',