new_disk" class="mdui-select" mdui-select>
                                            {volist name="disk_sizes" id="disk_size"}
                                            <option value="{$disk_size}" {if $server->disk_size >=
                                                $disk_size}disabled{/if}>{$disk_size} GB
                                            </option>
                                            {/volist}
                                        </select>
                              