diff --git a/BaseModels/admin_utils.py b/BaseModels/admin_utils.py
index 014e480..df6247e 100644
--- a/BaseModels/admin_utils.py
+++ b/BaseModels/admin_utils.py
@@ -272,9 +272,9 @@ class Admin_BaseIconModel(admin.ModelAdmin):
 
         # ckeditor + youtube фикс
         for field in form.changed_data:
-            if type(field) == str:
+            if 'RichTextUploading' in str(form.fields[field]):
                 val = getattr(obj, field, None)
-                if val:
+                if val and type(val) == str:
                     val = val.replace(' sandbox=""', '')
                     setattr(obj, field, val)
                     # setattr(form.instance, field, val)
diff --git a/DocsApp/models.py b/DocsApp/models.py
index 2ce6211..b1447ee 100644
--- a/DocsApp/models.py
+++ b/DocsApp/models.py
@@ -48,11 +48,17 @@ class DocArt(BaseModelViewPage):
     #         self.modifiedDT = datetime.now()
     #     super().save(*args, **kwargs)
 
-    def get_last_child(self):
-        return self.rel_childArts_for_docArt.filter(enable=True).order_by('-order').first()
+    def get_last_child(self, version):
+        return self.rel_childArts_for_docArt.filter(
+            versions=version,
+            enable=True
+        ).order_by('-order').first()
 
-    def get_first_child(self):
-        return self.rel_childArts_for_docArt.filter(enable=True).order_by('order').first()
+    def get_first_child(self, version):
+        return self.rel_childArts_for_docArt.filter(
+            versions=version,
+            enable=True
+        ).order_by('order').first()
 
     def get_last_version(self):
         return self.versions.all().order_by('-order').first()
@@ -73,8 +79,8 @@ class DocArt(BaseModelViewPage):
         ).order_by('-order').first()
 
         if art:
-            while art.get_last_child():
-                art = art.get_last_child()
+            while art.get_last_child(version=version):
+                art = art.get_last_child(version=version)
 
         if not art and self.parent:
             art = self.parent
@@ -86,7 +92,7 @@ class DocArt(BaseModelViewPage):
         if not version:
             version = self.get_last_version()
 
-        art = self.get_first_child()
+        art = self.get_first_child(version=version)
         if not art:
             art = DocArt.objects.filter(
                 enable=True,
diff --git a/GeneralApp/admin.py b/GeneralApp/admin.py
index 579d773..9041d2f 100644
--- a/GeneralApp/admin.py
+++ b/GeneralApp/admin.py
@@ -1,3 +1,5 @@
+from django import forms
+
 from sets.admin import *
 from .models import *
 from django.contrib import admin
@@ -21,31 +23,45 @@ class LogEntryAdmin(admin.ModelAdmin):
 admin.site.register(LogEntry, LogEntryAdmin)
 
 
+
 class Admin_FileUnit(Admin_Trans_BaseModelViewPage):
 
-    def formfield_for_dbfield(self, db_field, request, **kwargs):
-        from filebrowser.fields import FileBrowseWidget
-
-        formfield = super(Admin_FileUnit, self).formfield_for_dbfield(db_field, request, **kwargs)
-        if db_field and db_field.name in ['file']:
-            widget_sets = formfield.widget.site
-            formfield.widget = FileBrowseWidget(attrs={'style': 'width: 80%'})
-            formfield.widget.site = widget_sets
-
-        return formfield
+    def fn(self, obj):
+        return obj.file.filename
+    fn.short_description = 'Файл'
 
+    def fn_full_path(self, obj):
+        return obj.file.url
+    fn_full_path.short_description = 'Линк для использования в HTML'
 
     fieldsets = [
         (None, {
             'classes': [],
             'fields': [
-                ('name',),
+                # ('name',),
                 ('file',),
                 # 'image'
                 'order'
             ]
         })
     ]
+
+    list_display = [
+        'image_thumb',
+        'id',
+        'fn',
+        'fn_full_path',
+        # 'title',
+        'order', 'modifiedDT', 'createDT'
+    ]
+
+    list_display_links = ['id', 'image_thumb']
+    list_editable = ['order']
+
+    list_filter = ['modifiedDT', 'createDT']
+    search_fields = ['file']
+
+
 admin.site.register(FileUnit, Admin_FileUnit)
 
 
diff --git a/GeneralApp/models.py b/GeneralApp/models.py
index 37bc810..9410edc 100644
--- a/GeneralApp/models.py
+++ b/GeneralApp/models.py
@@ -15,6 +15,14 @@ from filebrowser.base import FileObject
 class FileUnit(BaseModel):
     file = FileBrowseField(verbose_name=_('Файл'), max_length=250, directory="files/")
 
+    def __str__(self):
+        if self.file:
+            return self.file.filename
+        else:
+            return str(self.id)
+    class Meta:
+        verbose_name = _('Файл')
+        verbose_name_plural = _('Файлы')
 
 class StaticPage(BaseModelViewPage):
     promo_header = models.BooleanField(verbose_name='Промо-хэдер', default=False)
diff --git a/requirements.pip b/requirements.pip
index 609afcd..297f1e1 100644
--- a/requirements.pip
+++ b/requirements.pip
@@ -6,4 +6,5 @@ django-modeltranslation==0.18.11
 Pillow==10.1.0
 psycopg2-binary==2.9.9
 django-super-inlines
+django-filebrowser-4.0.3
 django-filebrowser-no-grappelli==4.0.2
\ No newline at end of file
diff --git a/templates/filebrowser/custom_field.html b/templates/filebrowser/custom_field.html
new file mode 100644
index 0000000..e4671b5
--- /dev/null
+++ b/templates/filebrowser/custom_field.html
@@ -0,0 +1,30 @@
+{% load i18n fb_versions %}
+<input id="{{ final_attrs.id }}" type="text" class="vFileBrowseField{% if final_attrs.class %} {{ final_attrs.class }}{% endif %}" style="width: 80%;" name="{{ final_attrs.name }}" value="{{ value.path }}" {% for k, v in final_attrs.data_attrs.items %}{{k}}="{{v}}" {% endfor %}/>
+<a href="#" onclick="FileBrowser.show(this.parentNode.getElementsByTagName('input')[0].id, '{{ url }}?pop=1{% if final_attrs.directory %}&amp;dir={{ final_attrs.directory|urlencode|urlencode }}{% endif %}{% if final_attrs.format %}&amp;filter={{ final_attrs.format }}{% endif %}');" class="fb_show">
+    <img src="{{ final_attrs.search_icon }}" style="margin: 5px 0 0 10px;" alt="{% trans "Change" %}" />
+</a>
+{% if value.filetype == "Image" and value.exists %}
+{% version value.path final_attrs.ADMIN_THUMBNAIL as thumbnail_version %}
+{% if thumbnail_version %}
+<p class="preview" id="preview_{{ final_attrs.id }}">
+    <a href="{{ value.url }}" target="_blank" id="previewlink_{{ final_attrs.id }}">
+        <img id="previewimage_{{ final_attrs.id }}" src="{{ thumbnail_version.url }}" class="preview" />
+    </a>
+</p>
+{% else %}
+<p class="preview" id="preview_{{ final_attrs.id }}" style="display: none;">
+    <a href="javascript://" target="_self" id="previewlink_{{ final_attrs.id }}">
+        <img id="previewimage_{{ final_attrs.id }}" class="preview" src="" />
+    </a>
+</p>
+{% endif %}
+{% else %}
+<p class="preview" id="preview_{{ final_attrs.id }}" style="display: none;">
+    <a href="javascript://" target="_self" id="previewlink_{{ final_attrs.id }}">
+        <img id="previewimage_{{ final_attrs.id }}" class="preview" src="" />
+    </a>
+</p>
+{% endif %}
+{% if value and not value.exists %}
+<ul class="errorlist"><li>{% trans "File not found" %}</li></ul>
+{% endif %}
diff --git a/templates/pages/p_documentation.html b/templates/pages/p_documentation.html
index 28434b5..cf959ea 100644
--- a/templates/pages/p_documentation.html
+++ b/templates/pages/p_documentation.html
@@ -133,16 +133,16 @@
                                 <img class="arrow_control_content_part_tree_el_img" src="{% static "images/arrow_control_part_tree_el.svg" %}" alt="">
                             </picture>
                         
-                            <a class="txt_control_content_part_tree_el" href="{% url 'docs_art_page' cur_version.url prev_article.url %}">
+                            <div class="txt_control_content_part_tree_el" data-url="{% url 'docs_art_page' cur_version.url prev_article.url %}" onclick="changeCurArticle(this)">
                                 {% trans "Предыдущий" %}
-                            </a>
+                            </div>
                         {% endif %}
                     </div>
                     <div class="control_content_part_tree_el right">
                         {% if next_article %}
-                            <a class="txt_control_content_part_tree_el" href="{% url 'docs_art_page' cur_version.url next_article.url %}">
+                            <div class="txt_control_content_part_tree_el" data-url="{% url 'docs_art_page' cur_version.url next_article.url %}" onclick="changeCurArticle(this)">
                                 {% trans "Следующий" %}
-                            </a>
+                            </div>
                             <picture class="arrow_control_content_part_tree_el_picture">
                                 <source srcset="{% static "images/arrow_control_part_tree_el.svg" %}">
                                 <img class="arrow_control_content_part_tree_el_img" src="{% static "images/arrow_control_part_tree_el.svg" %}" alt="">