if(this.building.level >= 17) {
                opts[opts.length] = '<option value="proposeRenameUninhabited">Rename Uninhabited</option>';
                dis[dis.length] = [
                '    <div id="proposeRenameUninhabited" class="proposeOption" style="display:none;">',
                '        <ul><li><label>Star:</label><select id="proposeRenameUninhabitedStar"></select></li>',