Image loading does not work when adding news, how to fix it?

Question

HTML

Here is the download code, the download function is not working. When you click on the button, a photo selection window opens, but it is not uploaded to the server.
Help fix uploading photos to the server.

<tr id="xfield_holder_photo_img">
<td class="addnews">Фотография </td>
<td class="xfields" colspan="2">
    <div id="xfupload_img">
        <div class="qq-uploader">
            <div id="uploadedfile_img" style="min-height: 2px;"></div>
<div class="button button_view_default button_size_l button_width_available button_theme_alfa-on-color" style="width: auto; position: relative; overflow: hidden; direction: ltr;">
    Загрузить фотографию
    <input type="file" name="file" style="position: absolute; right: 0px; top: 0px; font-family: Arial; font-size: 118px; margin: 0px; padding: 0px; cursor: pointer; opacity: 0;">
            </div>
            <ul class="qq-upload-list" style="display:none;">
            </ul>
        </div>
    </div>
    <input type="hidden" name="xfield[img]" id="xf_img" value=""></td>
</tr>