diff --git a/conference/models.py b/conference/models.py
index a2b4dd9e..a6ce75ee 100644
--- a/conference/models.py
+++ b/conference/models.py
@@ -200,7 +200,10 @@ class Conference(TranslatableModel, EventMixin, ExpoMixin):
         return '/admin/conference/upload-photo/%s/' % self.id
 
     def clicks(self):
-        return self.paid_new.tickets.clicks() + self.paid_new.participation.clicks() + self.paid_new.official.clicks()
+        return self.paid_new.tickets.clicks() + self.paid_new.official.clicks()
+
+    def get_paid_change_url(self):
+        return reverse_lazy('confbanner-update_paid', kwargs={'pk': self.paid_new_id})
 
     def get_objectstat_views(self):
         return sum(self.objectstats_set.all().values_list('value', flat=True))
diff --git a/expobanner/admin.py b/expobanner/admin.py
index 2d90b84d..6c486465 100644
--- a/expobanner/admin.py
+++ b/expobanner/admin.py
@@ -277,13 +277,13 @@ class PaidConfCreate(PaidCreate):
 
 class PaidUpdate(UpdateView):
     model = Paid
-    form_class = PaidUpdateForm
+    form_class = None
     template_name = 'admin/expobanner/paid_update.html'
-    success_url = None
     success_url = '/admin/expobanners/paid/list/'
 
     def dispatch(self, request, *args, **kwargs):
         self.success_url = kwargs.get('success_url', self.success_url)
+        self.form_class = self.kwargs.get('form_class')
         return super(PaidUpdate, self).dispatch(request, *args, **kwargs)
 
     def get_initial(self):
@@ -293,7 +293,8 @@ class PaidUpdate(UpdateView):
         initial = super(PaidUpdate, self).get_initial()
         obj = self.object
         initial['tickets'] = obj.tickets.url
-        initial['participation'] = obj.participation.url
+        if obj.participation:
+            initial['participation'] = obj.participation.url
         initial['official'] = obj.official.url
 
         return initial
diff --git a/expobanner/admin_urls.py b/expobanner/admin_urls.py
index 497f58e2..62b63348 100644
--- a/expobanner/admin_urls.py
+++ b/expobanner/admin_urls.py
@@ -4,6 +4,7 @@ from django.core.urlresolvers import reverse_lazy
 from expobanner.admin import *
 from exposition.models import Exposition
 from conference.models import Conference
+from .forms import PaidConfUpdateForm, PaidUpdateForm
 
 urlpatterns = patterns('expobanner.admin',
     # banners
@@ -28,9 +29,11 @@ urlpatterns = patterns('expobanner.admin',
     url(r'^paid_conf/list/$', PaidList.as_view(), {'target': PaidList.conf}, name='confbanner-list_paid'),
     ## paid update
     url(r'^paid/(?P<pk>\d+)/edit/$', PaidUpdate.as_view(),
-        {'success_url': reverse_lazy('expobanner-list_paid')}, name='expobanner-update_paid'),
+        {'success_url': reverse_lazy('expobanner-list_paid'), 'form_class': PaidUpdateForm},
+        name='expobanner-update_paid'),
     url(r'^paid_conf/(?P<pk>\d+)/edit/$', PaidUpdate.as_view(),
-        {'success_url': reverse_lazy('confbanner-list_paid')}, name='expobanner-update_paid'),
+        {'success_url': reverse_lazy('confbanner-list_paid'), 'form_class': PaidConfUpdateForm},
+        name='confbanner-update_paid'),
     ## paid create
     url(r'^paid/$', PaidCreate.as_view(), name='expobanner-create_paid'),
     url(r'^paid_conf/$', PaidConfCreate.as_view(), name='confbanner-create_paid'),
diff --git a/expobanner/forms.py b/expobanner/forms.py
index ec4dbd11..2841a2e5 100644
--- a/expobanner/forms.py
+++ b/expobanner/forms.py
@@ -73,9 +73,6 @@ class ClientStatForm(forms.Form):
 
 class BasePaidCreateForm(forms.ModelForm):
     tickets = forms.URLField(label=_(u'Линк на билеты'))
-    participation = forms.URLField(label=_(u'Линк на участие'))
-    official = forms.URLField(label=_(u'Линк на официальный сайт'))
-
     class Meta:
         model = Paid
         fields = ['logo', 'organiser', 'public']
@@ -90,15 +87,16 @@ class BasePaidCreateForm(forms.ModelForm):
             obj = self.get_target_obj()
             tickets = self.cleaned_data['tickets']
             tickets_link = Banner.objects.create_for_paid(obj, tickets, 'tickets')
-            participation = self.cleaned_data['participation']
-            participation_link = Banner.objects.create_for_paid(obj, participation, 'participation')
+            participation = self.cleaned_data.get('participation', None)
+            if participation:
+                participation_link = Banner.objects.create_for_paid(obj, participation, 'participation')
+                paid.participation = participation_link
             official = self.cleaned_data['official']
             official_link = Banner.objects.create_for_paid(obj, official, 'official')
             catalog = obj.get_permanent_url()
             catalog_link = Banner.objects.create_for_paid(obj, catalog, 'catalog')
 
             paid.tickets = tickets_link
-            paid.participation = participation_link
             paid.official = official_link
             paid.catalog = catalog_link
             paid.kind = self.kind  # Exposition (1) or Conference (2)
@@ -112,6 +110,8 @@ class BasePaidCreateForm(forms.ModelForm):
 class PaidCreateForm(BasePaidCreateForm):
     kind = 1
     verbose = _(u'Создать проплаченую выставку')
+    participation = forms.URLField(label=_(u'Линк на участие'))
+    official = forms.URLField(label=_(u'Линк на официальный сайт'))
     exposition = forms.CharField(label=_(u'Выставка'), widget=forms.HiddenInput())
 
     def get_target_obj(self):
@@ -129,6 +129,7 @@ class PaidCreateForm(BasePaidCreateForm):
 class PaidConfCreateForm(BasePaidCreateForm):
     kind = 2
     verbose = _(u'Создать проплаченую конференцию')
+    official = forms.URLField(label=_(u'Линк на официальный сайт'))
     conference = forms.CharField(label=_(u'Конференция'), widget=forms.HiddenInput())
 
     def get_target_obj(self):
@@ -203,11 +204,8 @@ class MainConfCreateForm(forms.ModelForm):
         return conf
 
 
-class PaidUpdateForm(forms.ModelForm):
+class BasePaidUpdateForm(forms.ModelForm):
     tickets = forms.URLField(label=_(u'Линк на билеты'))
-    participation = forms.URLField(label=_(u'Линк на участие'))
-    official = forms.URLField(label=_(u'Линк на официальный сайт'))
-
     class Meta:
         model = Paid
         fields = ['logo', 'organiser', 'public']
@@ -221,11 +219,12 @@ class PaidUpdateForm(forms.ModelForm):
                 b_tickets.url = tickets
                 b_tickets.save()
 
-            participation = self.cleaned_data['participation']
-            b_participation = paid.participation
-            if participation != b_participation.url:
-                b_participation.url = participation
-                b_participation.save()
+            participation = self.cleaned_data.get('participation', None)
+            if participation:
+                b_participation = paid.participation
+                if participation != b_participation.url:
+                    b_participation.url = participation
+                    b_participation.save()
 
             official = self.cleaned_data['official']
             b_official = paid.official
@@ -234,10 +233,22 @@ class PaidUpdateForm(forms.ModelForm):
                 b_official.save()
 
             paid.save()
-
         return paid
 
 
+class PaidUpdateForm(BasePaidUpdateForm):
+    participation = forms.URLField(label=_(u'Линк на участие'))
+    official = forms.URLField(label=_(u'Линк на официальный сайт'))
+    class Meta:
+        model = Paid
+        fields = ['logo', 'organiser', 'public']
+
+class PaidConfUpdateForm(BasePaidUpdateForm):
+    official = forms.URLField(label=_(u'Линк на официальный сайт'))
+    class Meta:
+        model = Paid
+        fields = ['logo', 'organiser', 'public']
+
 class MainUpdateForm(forms.ModelForm):
     class Meta:
         model = MainPage
diff --git a/expobanner/migrations/0004_auto__chg_field_paid_participation.py b/expobanner/migrations/0004_auto__chg_field_paid_participation.py
new file mode 100644
index 00000000..089c56bb
--- /dev/null
+++ b/expobanner/migrations/0004_auto__chg_field_paid_participation.py
@@ -0,0 +1,494 @@
+# -*- coding: utf-8 -*-
+from south.utils import datetime_utils as datetime
+from south.db import db
+from south.v2 import SchemaMigration
+from django.db import models
+
+
+class Migration(SchemaMigration):
+
+    def forwards(self, orm):
+
+        # Changing field 'Paid.participation'
+        db.alter_column(u'expobanner_paid', 'participation_id', self.gf('django.db.models.fields.related.ForeignKey')(null=True, to=orm['expobanner.Banner']))
+
+    def backwards(self, orm):
+
+        # User chose to not deal with backwards NULL issues for 'Paid.participation'
+        raise RuntimeError("Cannot reverse this migration. 'Paid.participation' and its values cannot be restored.")
+        
+        # The following code is provided here to aid in writing a correct migration
+        # Changing field 'Paid.participation'
+        db.alter_column(u'expobanner_paid', 'participation_id', self.gf('django.db.models.fields.related.ForeignKey')(to=orm['expobanner.Banner']))
+
+    models = {
+        u'accounts.user': {
+            'Meta': {'ordering': "['-rating']", 'object_name': 'User'},
+            'blocked': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'company': ('django.db.models.fields.related.ForeignKey', [], {'blank': 'True', 'related_name': "'users'", 'null': 'True', 'to': u"orm['company.Company']"}),
+            'date_joined': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
+            'date_modified': ('django.db.models.fields.DateTimeField', [], {'auto_now': 'True', 'blank': 'True'}),
+            'date_registered': ('django.db.models.fields.DateTimeField', [], {'null': 'True', 'blank': 'True'}),
+            'email': ('django.db.models.fields.EmailField', [], {'max_length': '255', 'db_index': 'True'}),
+            'first_name': ('django.db.models.fields.CharField', [], {'max_length': '255'}),
+            'groups': ('django.db.models.fields.related.ManyToManyField', [], {'to': u"orm['auth.Group']", 'symmetrical': 'False', 'blank': 'True'}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'is_active': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'is_admin': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'is_staff': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'is_superuser': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'last_login': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
+            'last_name': ('django.db.models.fields.CharField', [], {'max_length': '255'}),
+            'organiser': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['organiser.Organiser']", 'unique': 'True', 'null': 'True', 'on_delete': 'models.PROTECT', 'blank': 'True'}),
+            'password': ('django.db.models.fields.CharField', [], {'max_length': '128'}),
+            'position': ('django.db.models.fields.CharField', [], {'max_length': '255', 'blank': 'True'}),
+            'rating': ('django.db.models.fields.IntegerField', [], {'default': '100'}),
+            'translator': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'user'", 'null': 'True', 'on_delete': 'models.PROTECT', 'to': u"orm['translator.Translator']", 'blank': 'True', 'unique': 'True'}),
+            'url': ('django.db.models.fields.SlugField', [], {'max_length': '50', 'blank': 'True'}),
+            'user_permissions': ('django.db.models.fields.related.ManyToManyField', [], {'to': u"orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'}),
+            'username': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '255', 'db_index': 'True'})
+        },
+        u'auth.group': {
+            'Meta': {'object_name': 'Group'},
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '80'}),
+            'permissions': ('django.db.models.fields.related.ManyToManyField', [], {'to': u"orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'})
+        },
+        u'auth.permission': {
+            'Meta': {'ordering': "(u'content_type__app_label', u'content_type__model', u'codename')", 'unique_together': "((u'content_type', u'codename'),)", 'object_name': 'Permission'},
+            'codename': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
+            'content_type': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['contenttypes.ContentType']"}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'name': ('django.db.models.fields.CharField', [], {'max_length': '50'})
+        },
+        u'city.city': {
+            'Meta': {'unique_together': '()', 'object_name': 'City', 'index_together': '()'},
+            'code_IATA': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['directories.Iata']", 'null': 'True', 'blank': 'True'}),
+            'country': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'cities'", 'null': 'True', 'on_delete': 'models.PROTECT', 'to': u"orm['country.Country']"}),
+            'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'inflect': ('django.db.models.fields.CharField', [], {'max_length': '255', 'blank': 'True'}),
+            'logo': ('django.db.models.fields.files.ImageField', [], {'max_length': '255', 'blank': 'True'}),
+            'modified': ('django.db.models.fields.DateTimeField', [], {'auto_now': 'True', 'blank': 'True'}),
+            'old_url': ('django.db.models.fields.CharField', [], {'max_length': '55'}),
+            'phone_code': ('django.db.models.fields.PositiveIntegerField', [], {'null': 'True', 'blank': 'True'}),
+            'population': ('django.db.models.fields.PositiveIntegerField', [], {'null': 'True', 'blank': 'True'}),
+            'services': ('django.db.models.fields.BigIntegerField', [], {'default': 'None'}),
+            'url': ('django.db.models.fields.SlugField', [], {'unique': 'True', 'max_length': '50'})
+        },
+        u'company.company': {
+            'Meta': {'ordering': "['-rating', 'id']", 'unique_together': '()', 'object_name': 'Company', 'index_together': '()'},
+            'address': ('functions.custom_fields.LocationField', [], {'blank': 'True'}),
+            'blocked': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'city': ('django.db.models.fields.related.ForeignKey', [], {'blank': 'True', 'related_name': "'companies'", 'null': 'True', 'on_delete': 'models.PROTECT', 'to': u"orm['city.City']"}),
+            'country': ('django.db.models.fields.related.ForeignKey', [], {'blank': 'True', 'related_name': "'companies'", 'null': 'True', 'on_delete': 'models.PROTECT', 'to': u"orm['country.Country']"}),
+            'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
+            'creator': ('django.db.models.fields.related.ForeignKey', [], {'blank': 'True', 'related_name': "'created_company'", 'null': 'True', 'to': u"orm['accounts.User']"}),
+            'email': ('django.db.models.fields.EmailField', [], {'max_length': '75', 'blank': 'True'}),
+            'facebook': ('django.db.models.fields.URLField', [], {'max_length': '200', 'blank': 'True'}),
+            'fax': ('django.db.models.fields.BigIntegerField', [], {'null': 'True', 'blank': 'True'}),
+            'foundation': ('django.db.models.fields.PositiveIntegerField', [], {'null': 'True', 'blank': 'True'}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'linkedin': ('django.db.models.fields.URLField', [], {'max_length': '200', 'blank': 'True'}),
+            'logo': ('django.db.models.fields.files.ImageField', [], {'max_length': '100', 'blank': 'True'}),
+            'modified': ('django.db.models.fields.DateTimeField', [], {'auto_now': 'True', 'blank': 'True'}),
+            'phone': ('django.db.models.fields.BigIntegerField', [], {'null': 'True', 'blank': 'True'}),
+            'rating': ('django.db.models.fields.IntegerField', [], {'default': '100'}),
+            'staff_number': ('django.db.models.fields.CharField', [], {'max_length': '50', 'blank': 'True'}),
+            'tag': ('django.db.models.fields.related.ManyToManyField', [], {'blank': 'True', 'related_name': "'companies'", 'null': 'True', 'symmetrical': 'False', 'to': u"orm['theme.Tag']"}),
+            'theme': ('django.db.models.fields.related.ManyToManyField', [], {'blank': 'True', 'related_name': "'companies'", 'null': 'True', 'symmetrical': 'False', 'to': u"orm['theme.Theme']"}),
+            'twitter': ('django.db.models.fields.URLField', [], {'max_length': '200', 'blank': 'True'}),
+            'url': ('django.db.models.fields.SlugField', [], {'max_length': '255'}),
+            'vk': ('django.db.models.fields.URLField', [], {'max_length': '200', 'blank': 'True'}),
+            'web_page': ('django.db.models.fields.CharField', [], {'max_length': '255', 'blank': 'True'})
+        },
+        u'contenttypes.contenttype': {
+            'Meta': {'ordering': "('name',)", 'unique_together': "(('app_label', 'model'),)", 'object_name': 'ContentType', 'db_table': "'django_content_type'"},
+            'app_label': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'model': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
+            'name': ('django.db.models.fields.CharField', [], {'max_length': '100'})
+        },
+        u'country.area': {
+            'Meta': {'ordering': "['translations__name']", 'unique_together': '()', 'object_name': 'Area', 'index_together': '()'},
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'})
+        },
+        u'country.country': {
+            'Meta': {'ordering': "['translations__name']", 'unique_together': '()', 'object_name': 'Country', 'index_together': '()'},
+            'area': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['country.Area']"}),
+            'big_cities': ('django.db.models.fields.related.ManyToManyField', [], {'blank': 'True', 'related_name': "'cities'", 'null': 'True', 'symmetrical': 'False', 'to': u"orm['city.City']"}),
+            'capital': ('django.db.models.fields.related.ForeignKey', [], {'blank': 'True', 'related_name': "'capital'", 'null': 'True', 'on_delete': 'models.PROTECT', 'to': u"orm['city.City']"}),
+            'country_code': ('django.db.models.fields.CharField', [], {'max_length': '2'}),
+            'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
+            'currency': ('django.db.models.fields.related.ManyToManyField', [], {'symmetrical': 'False', 'to': u"orm['directories.Currency']", 'null': 'True', 'blank': 'True'}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'inflect': ('django.db.models.fields.CharField', [], {'max_length': '255', 'blank': 'True'}),
+            'language': ('django.db.models.fields.related.ManyToManyField', [], {'symmetrical': 'False', 'to': u"orm['directories.Language']", 'null': 'True', 'blank': 'True'}),
+            'latitude': ('django.db.models.fields.FloatField', [], {'null': 'True', 'blank': 'True'}),
+            'logo': ('django.db.models.fields.files.ImageField', [], {'max_length': '255', 'blank': 'True'}),
+            'longitude': ('django.db.models.fields.FloatField', [], {'null': 'True', 'blank': 'True'}),
+            'modified': ('django.db.models.fields.DateTimeField', [], {'auto_now': 'True', 'blank': 'True'}),
+            'old_url': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '55'}),
+            'phone_code': ('django.db.models.fields.PositiveIntegerField', [], {'null': 'True', 'blank': 'True'}),
+            'population': ('django.db.models.fields.PositiveIntegerField', [], {'null': 'True', 'blank': 'True'}),
+            'services': ('django.db.models.fields.BigIntegerField', [], {'default': 'None'}),
+            'teritory': ('django.db.models.fields.PositiveIntegerField', [], {'null': 'True', 'blank': 'True'}),
+            'time_delivery': ('django.db.models.fields.PositiveSmallIntegerField', [], {'null': 'True', 'blank': 'True'}),
+            'timezone': ('django.db.models.fields.FloatField', [], {'null': 'True', 'blank': 'True'}),
+            'url': ('django.db.models.fields.SlugField', [], {'unique': 'True', 'max_length': '50'})
+        },
+        u'directories.currency': {
+            'Meta': {'unique_together': '()', 'object_name': 'Currency', 'index_together': '()'},
+            'code': ('django.db.models.fields.CharField', [], {'max_length': '3'}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'})
+        },
+        u'directories.iata': {
+            'Meta': {'object_name': 'Iata'},
+            'airport': ('django.db.models.fields.CharField', [], {'max_length': '255'}),
+            'code': ('django.db.models.fields.CharField', [], {'max_length': '4'}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'})
+        },
+        u'directories.language': {
+            'Meta': {'unique_together': '()', 'object_name': 'Language', 'index_together': '()'},
+            'code': ('django.db.models.fields.CharField', [], {'max_length': '2'}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'language': ('django.db.models.fields.CharField', [], {'max_length': '255'})
+        },
+        u'expobanner.banner': {
+            'Meta': {'ordering': "['sort']", 'object_name': 'Banner'},
+            'alt': ('django.db.models.fields.CharField', [], {'max_length': '255'}),
+            'cookie': ('django.db.models.fields.CharField', [], {'default': "'expo_b_default_popup'", 'max_length': '30', 'null': 'True', 'blank': 'True'}),
+            'country': ('django.db.models.fields.related.ManyToManyField', [], {'symmetrical': 'False', 'to': u"orm['country.Country']", 'null': 'True', 'blank': 'True'}),
+            'created_at': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
+            'flash': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'fr': ('django.db.models.fields.DateField', [], {'default': 'datetime.datetime(2016, 5, 30, 0, 0)'}),
+            'group': ('django.db.models.fields.related.ForeignKey', [], {'blank': 'True', 'related_name': "'banners'", 'null': 'True', 'to': u"orm['expobanner.BannerGroup']"}),
+            'html': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'img': ('django.db.models.fields.files.FileField', [], {'max_length': '100', 'null': 'True', 'blank': 'True'}),
+            'link': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'often': ('django.db.models.fields.PositiveSmallIntegerField', [], {'default': '1'}),
+            'paid': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'popup': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'public': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
+            'sort': ('django.db.models.fields.PositiveSmallIntegerField', [], {'default': '500'}),
+            'stat_pswd': ('django.db.models.fields.CharField', [], {'max_length': '16'}),
+            'text': ('django.db.models.fields.TextField', [], {'null': 'True', 'blank': 'True'}),
+            'theme': ('django.db.models.fields.related.ManyToManyField', [], {'symmetrical': 'False', 'to': u"orm['theme.Theme']", 'null': 'True', 'blank': 'True'}),
+            'title': ('django.db.models.fields.CharField', [], {'max_length': '255', 'blank': 'True'}),
+            'to': ('django.db.models.fields.DateField', [], {'null': 'True', 'blank': 'True'}),
+            'updated_at': ('django.db.models.fields.DateTimeField', [], {'auto_now': 'True', 'blank': 'True'}),
+            'url': ('django.db.models.fields.CharField', [], {'max_length': '1024'}),
+            'urls': ('django.db.models.fields.related.ManyToManyField', [], {'blank': 'True', 'related_name': "'url_banners'", 'null': 'True', 'symmetrical': 'False', 'to': u"orm['expobanner.URL']"})
+        },
+        u'expobanner.bannergroup': {
+            'Meta': {'ordering': "['name']", 'object_name': 'BannerGroup'},
+            'created_at': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
+            'height': ('django.db.models.fields.PositiveSmallIntegerField', [], {'default': '0'}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'name': ('django.db.models.fields.CharField', [], {'max_length': '255'}),
+            'public': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
+            'slug': ('django.db.models.fields.SlugField', [], {'unique': 'True', 'max_length': '50'}),
+            'speed': ('django.db.models.fields.PositiveSmallIntegerField', [], {'default': '2000'}),
+            'updated_at': ('django.db.models.fields.DateTimeField', [], {'auto_now': 'True', 'blank': 'True'}),
+            'width': ('django.db.models.fields.PositiveSmallIntegerField', [], {'default': '0'})
+        },
+        u'expobanner.log': {
+            'Meta': {'object_name': 'Log'},
+            'banner': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'banner_logs'", 'to': u"orm['expobanner.Banner']"}),
+            'datetime': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
+            'group': ('django.db.models.fields.related.ForeignKey', [], {'blank': 'True', 'related_name': "'group_logs'", 'null': 'True', 'to': u"orm['expobanner.BannerGroup']"}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'ip': ('django.db.models.fields.IPAddressField', [], {'max_length': '15', 'null': 'True', 'blank': 'True'}),
+            'key': ('django.db.models.fields.CharField', [], {'max_length': '32', 'null': 'True', 'blank': 'True'}),
+            'page': ('django.db.models.fields.URLField', [], {'max_length': '200', 'null': 'True', 'blank': 'True'}),
+            'type': ('django.db.models.fields.PositiveSmallIntegerField', [], {'default': '0', 'max_length': '1'}),
+            'urls': ('django.db.models.fields.related.ManyToManyField', [], {'symmetrical': 'False', 'related_name': "'url_logs'", 'blank': 'True', 'to': u"orm['expobanner.URL']"}),
+            'user': ('django.db.models.fields.related.ForeignKey', [], {'blank': 'True', 'related_name': "'users'", 'null': 'True', 'to': u"orm['accounts.User']"}),
+            'user_agent': ('django.db.models.fields.CharField', [], {'max_length': '1024', 'null': 'True', 'blank': 'True'})
+        },
+        u'expobanner.logstat': {
+            'Meta': {'ordering': "['-date']", 'object_name': 'LogStat'},
+            'banner': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'banner_stat'", 'blank': 'True', 'to': u"orm['expobanner.Banner']"}),
+            'click': ('django.db.models.fields.PositiveIntegerField', [], {}),
+            'date': ('django.db.models.fields.DateField', [], {}),
+            'group': ('django.db.models.fields.related.ForeignKey', [], {'blank': 'True', 'related_name': "'group_stat'", 'null': 'True', 'to': u"orm['expobanner.BannerGroup']"}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'unique_click': ('django.db.models.fields.PositiveIntegerField', [], {'null': 'True', 'blank': 'True'}),
+            'unique_view': ('django.db.models.fields.PositiveIntegerField', [], {}),
+            'urls': ('django.db.models.fields.related.ManyToManyField', [], {'blank': 'True', 'related_name': "'url_bloks'", 'null': 'True', 'symmetrical': 'False', 'to': u"orm['expobanner.URL']"}),
+            'view': ('django.db.models.fields.PositiveIntegerField', [], {})
+        },
+        u'expobanner.mainpage': {
+            'Meta': {'ordering': "['-public']", 'object_name': 'MainPage'},
+            'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'link': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['expobanner.Banner']"}),
+            'modified': ('django.db.models.fields.DateTimeField', [], {'auto_now': 'True', 'blank': 'True'}),
+            'position': ('django.db.models.fields.PositiveIntegerField', [], {'default': '2', 'null': 'True', 'blank': 'True'}),
+            'public': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
+            'stat_pswd': ('django.db.models.fields.CharField', [], {'max_length': '16'})
+        },
+        u'expobanner.paid': {
+            'Meta': {'ordering': "['-public']", 'object_name': 'Paid'},
+            'catalog': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'paid_catalog'", 'to': u"orm['expobanner.Banner']"}),
+            'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'kind': ('django.db.models.fields.PositiveSmallIntegerField', [], {'default': '1', 'db_index': 'True'}),
+            'logo': ('django.db.models.fields.files.ImageField', [], {'max_length': '100', 'blank': 'True'}),
+            'modified': ('django.db.models.fields.DateTimeField', [], {'auto_now': 'True', 'blank': 'True'}),
+            'official': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'paid_official'", 'to': u"orm['expobanner.Banner']"}),
+            'organiser': ('django.db.models.fields.CharField', [], {'max_length': '100', 'blank': 'True'}),
+            'participation': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'paid_participation'", 'null': 'True', 'to': u"orm['expobanner.Banner']"}),
+            'public': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
+            'stat_pswd': ('django.db.models.fields.CharField', [], {'max_length': '16'}),
+            'tickets': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'paid_tickets'", 'to': u"orm['expobanner.Banner']"})
+        },
+        u'expobanner.paidstat': {
+            'Meta': {'ordering': "['-date']", 'object_name': 'PaidStat'},
+            'catalog_clicks': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0'}),
+            'catalog_views': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0'}),
+            'date': ('django.db.models.fields.DateField', [], {}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'official_clicks': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0'}),
+            'page_views': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0'}),
+            'paid': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['expobanner.Paid']"}),
+            'participation_clicks': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0'}),
+            'price_views': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0'}),
+            'tickets_clicks': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0'})
+        },
+        u'expobanner.top': {
+            'Meta': {'ordering': "['position']", 'object_name': 'Top'},
+            'catalog': ('django.db.models.fields.CharField', [], {'max_length': '16'}),
+            'cities': ('django.db.models.fields.related.ManyToManyField', [], {'blank': 'True', 'related_name': "'top_in_set'", 'null': 'True', 'symmetrical': 'False', 'to': u"orm['city.City']"}),
+            'country': ('django.db.models.fields.related.ManyToManyField', [], {'symmetrical': 'False', 'to': u"orm['country.Country']", 'null': 'True', 'blank': 'True'}),
+            'excluded_cities': ('django.db.models.fields.related.ManyToManyField', [], {'symmetrical': 'False', 'to': u"orm['city.City']", 'null': 'True', 'blank': 'True'}),
+            'excluded_tags': ('django.db.models.fields.related.ManyToManyField', [], {'symmetrical': 'False', 'to': u"orm['theme.Tag']", 'null': 'True', 'blank': 'True'}),
+            'fr': ('django.db.models.fields.DateField', [], {'default': 'datetime.datetime(2016, 5, 30, 0, 0)'}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'link': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['expobanner.Banner']"}),
+            'months': ('functions.custom_fields.MonthMultiSelectField', [], {'default': 'None', 'max_length': '255', 'null': 'True', 'blank': 'True'}),
+            'position': ('django.db.models.fields.PositiveIntegerField', [], {'default': '2', 'null': 'True', 'blank': 'True'}),
+            'stat_pswd': ('django.db.models.fields.CharField', [], {'max_length': '16'}),
+            'theme': ('django.db.models.fields.related.ManyToManyField', [], {'symmetrical': 'False', 'to': u"orm['theme.Theme']", 'null': 'True', 'blank': 'True'}),
+            'to': ('django.db.models.fields.DateField', [], {'null': 'True', 'blank': 'True'}),
+            'years': ('django.db.models.fields.PositiveSmallIntegerField', [], {'default': 'None', 'null': 'True', 'blank': 'True'})
+        },
+        u'expobanner.topstat': {
+            'Meta': {'object_name': 'TopStat'},
+            'city': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['city.City']", 'null': 'True', 'blank': 'True'}),
+            'clicks': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0'}),
+            'country': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['country.Country']", 'null': 'True', 'blank': 'True'}),
+            'date': ('django.db.models.fields.DateField', [], {}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'tag': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['theme.Tag']", 'null': 'True', 'blank': 'True'}),
+            'theme': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['theme.Theme']", 'null': 'True', 'blank': 'True'}),
+            'views': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0'})
+        },
+        u'expobanner.url': {
+            'Meta': {'ordering': "['-created_at']", 'object_name': 'URL'},
+            'created_at': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'public': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
+            'regex': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'sites': ('django.db.models.fields.related.ManyToManyField', [], {'blank': 'True', 'related_name': "'site_urls'", 'null': 'True', 'symmetrical': 'False', 'to': u"orm['sites.Site']"}),
+            'title': ('django.db.models.fields.CharField', [], {'max_length': '256'}),
+            'updated_at': ('django.db.models.fields.DateTimeField', [], {'auto_now': 'True', 'blank': 'True'}),
+            'url': ('django.db.models.fields.CharField', [], {'max_length': '2048'})
+        },
+        u'file.filemodel': {
+            'Meta': {'unique_together': '()', 'object_name': 'FileModel', 'index_together': '()'},
+            'content_type': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['contenttypes.ContentType']", 'null': 'True'}),
+            'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
+            'file_path': ('django.db.models.fields.files.FileField', [], {'max_length': '100'}),
+            'file_type': ('functions.custom_fields.EnumField', [], {'default': "'PDF'", 'values': "('PDF', 'DOC', 'TXT', 'OTHER', 'JPG', 'BMP', 'PNG', 'GIF')", 'blank': 'True'}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'img_height': ('django.db.models.fields.PositiveIntegerField', [], {'null': 'True', 'blank': 'True'}),
+            'img_width': ('django.db.models.fields.PositiveIntegerField', [], {'null': 'True', 'blank': 'True'}),
+            'modified': ('django.db.models.fields.DateTimeField', [], {'auto_now': 'True', 'blank': 'True'}),
+            'object_id': ('django.db.models.fields.PositiveIntegerField', [], {'null': 'True', 'blank': 'True'}),
+            'purpose': ('functions.custom_fields.EnumField', [], {'default': "'photo'", 'values': "['photo', 'flat', 'logo', 'map', 'scheme teritory', 'diplom', 'preview', 'preview2']"})
+        },
+        u'organiser.organiser': {
+            'Meta': {'unique_together': '()', 'object_name': 'Organiser', 'index_together': '()'},
+            'active': ('django.db.models.fields.NullBooleanField', [], {'default': '0', 'null': 'True', 'blank': 'True'}),
+            'address': ('functions.custom_fields.LocationField', [], {'null': 'True', 'blank': 'True'}),
+            'city': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['city.City']", 'null': 'True', 'on_delete': 'models.PROTECT', 'blank': 'True'}),
+            'country': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['country.Country']", 'null': 'True', 'on_delete': 'models.PROTECT', 'blank': 'True'}),
+            'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
+            'email': ('django.db.models.fields.EmailField', [], {'max_length': '75', 'blank': 'True'}),
+            'events_number': ('django.db.models.fields.PositiveIntegerField', [], {'null': 'True', 'blank': 'True'}),
+            'facebook': ('django.db.models.fields.URLField', [], {'max_length': '200', 'blank': 'True'}),
+            'fax': ('django.db.models.fields.BigIntegerField', [], {'null': 'True', 'blank': 'True'}),
+            'foundation': ('django.db.models.fields.PositiveIntegerField', [], {'null': 'True', 'blank': 'True'}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'linkedin': ('django.db.models.fields.URLField', [], {'max_length': '200', 'blank': 'True'}),
+            'logo': ('django.db.models.fields.files.ImageField', [], {'max_length': '100', 'blank': 'True'}),
+            'modified': ('django.db.models.fields.DateTimeField', [], {'auto_now': 'True', 'blank': 'True'}),
+            'phone': ('django.db.models.fields.BigIntegerField', [], {'null': 'True', 'blank': 'True'}),
+            'place_conference': ('django.db.models.fields.related.ManyToManyField', [], {'blank': 'True', 'related_name': "'organiser_place_conference'", 'null': 'True', 'symmetrical': 'False', 'to': u"orm['place_conference.PlaceConference']"}),
+            'place_exposition': ('django.db.models.fields.related.ManyToManyField', [], {'blank': 'True', 'related_name': "'organiser_place_exposition'", 'null': 'True', 'symmetrical': 'False', 'to': u"orm['place_exposition.PlaceExposition']"}),
+            'rating': ('django.db.models.fields.IntegerField', [], {'default': '0'}),
+            'staff_number': ('django.db.models.fields.PositiveIntegerField', [], {'null': 'True', 'blank': 'True'}),
+            'tag': ('django.db.models.fields.related.ManyToManyField', [], {'symmetrical': 'False', 'to': u"orm['theme.Tag']", 'null': 'True', 'blank': 'True'}),
+            'theme': ('django.db.models.fields.related.ManyToManyField', [], {'symmetrical': 'False', 'to': u"orm['theme.Theme']", 'null': 'True', 'blank': 'True'}),
+            'twitter': ('django.db.models.fields.URLField', [], {'max_length': '200', 'blank': 'True'}),
+            'url': ('django.db.models.fields.SlugField', [], {'max_length': '255', 'blank': 'True'}),
+            'vk': ('django.db.models.fields.URLField', [], {'max_length': '200', 'blank': 'True'}),
+            'web_page': ('django.db.models.fields.CharField', [], {'max_length': '255', 'blank': 'True'})
+        },
+        u'photologue.gallery': {
+            'Meta': {'ordering': "['-date_added']", 'unique_together': '()', 'object_name': 'Gallery', 'index_together': '()'},
+            'date_added': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'is_public': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
+            'photos': ('sortedm2m.fields.SortedManyToManyField', [], {'blank': 'True', 'related_name': "'galleries'", 'null': 'True', 'symmetrical': 'False', 'to': u"orm['photologue.Photo']"}),
+            'sites': ('django.db.models.fields.related.ManyToManyField', [], {'symmetrical': 'False', 'to': u"orm['sites.Site']", 'null': 'True', 'blank': 'True'}),
+            'slug': ('django.db.models.fields.SlugField', [], {'unique': 'True', 'max_length': '200'}),
+            'tags': ('photologue.models.TagField', [], {'max_length': '255', 'blank': 'True'})
+        },
+        u'photologue.photo': {
+            'Meta': {'ordering': "['sort']", 'unique_together': '()', 'object_name': 'Photo', 'index_together': '()'},
+            'crop_from': ('django.db.models.fields.CharField', [], {'default': "'center'", 'max_length': '10', 'blank': 'True'}),
+            'date_added': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
+            'date_taken': ('django.db.models.fields.DateTimeField', [], {'null': 'True', 'blank': 'True'}),
+            'effect': ('django.db.models.fields.related.ForeignKey', [], {'blank': 'True', 'related_name': "'photo_related'", 'null': 'True', 'to': u"orm['photologue.PhotoEffect']"}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'image': ('django.db.models.fields.files.ImageField', [], {'max_length': '100'}),
+            'is_public': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
+            'sites': ('django.db.models.fields.related.ManyToManyField', [], {'symmetrical': 'False', 'to': u"orm['sites.Site']", 'null': 'True', 'blank': 'True'}),
+            'slug': ('django.db.models.fields.SlugField', [], {'unique': 'True', 'max_length': '200'}),
+            'sort': ('django.db.models.fields.PositiveIntegerField', [], {'default': '10', 'null': 'True', 'db_index': 'True'}),
+            'tags': ('photologue.models.TagField', [], {'max_length': '255', 'blank': 'True'}),
+            'users': ('django.db.models.fields.related.ManyToManyField', [], {'to': u"orm['photologue.UserMark']", 'null': 'True', 'symmetrical': 'False'}),
+            'view_count': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0'})
+        },
+        u'photologue.photoeffect': {
+            'Meta': {'object_name': 'PhotoEffect'},
+            'background_color': ('django.db.models.fields.CharField', [], {'default': "'#FFFFFF'", 'max_length': '7'}),
+            'brightness': ('django.db.models.fields.FloatField', [], {'default': '1.0'}),
+            'color': ('django.db.models.fields.FloatField', [], {'default': '1.0'}),
+            'contrast': ('django.db.models.fields.FloatField', [], {'default': '1.0'}),
+            'description': ('django.db.models.fields.TextField', [], {'blank': 'True'}),
+            'filters': ('django.db.models.fields.CharField', [], {'max_length': '200', 'blank': 'True'}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '30'}),
+            'reflection_size': ('django.db.models.fields.FloatField', [], {'default': '0'}),
+            'reflection_strength': ('django.db.models.fields.FloatField', [], {'default': '0.6'}),
+            'sharpness': ('django.db.models.fields.FloatField', [], {'default': '1.0'}),
+            'transpose_method': ('django.db.models.fields.CharField', [], {'max_length': '15', 'blank': 'True'})
+        },
+        u'photologue.usermark': {
+            'Meta': {'object_name': 'UserMark'},
+            'height': ('django.db.models.fields.PositiveSmallIntegerField', [], {}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'left': ('django.db.models.fields.PositiveSmallIntegerField', [], {}),
+            'top': ('django.db.models.fields.PositiveSmallIntegerField', [], {}),
+            'user': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'marks'", 'to': u"orm['accounts.User']"}),
+            'width': ('django.db.models.fields.PositiveSmallIntegerField', [], {})
+        },
+        u'place_conference.placeconference': {
+            'Meta': {'unique_together': '()', 'object_name': 'PlaceConference', 'index_together': '()'},
+            'address': ('functions.custom_fields.LocationField', [], {}),
+            'amount_halls': ('django.db.models.fields.PositiveIntegerField', [], {'null': 'True', 'blank': 'True'}),
+            'banquet_hall': ('django.db.models.fields.NullBooleanField', [], {'null': 'True', 'blank': 'True'}),
+            'catering': ('django.db.models.fields.NullBooleanField', [], {'null': 'True', 'blank': 'True'}),
+            'city': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'place_conferences'", 'on_delete': 'models.PROTECT', 'to': u"orm['city.City']"}),
+            'conference_call': ('django.db.models.fields.NullBooleanField', [], {'null': 'True', 'blank': 'True'}),
+            'country': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['country.Country']", 'on_delete': 'models.PROTECT'}),
+            'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
+            'email': ('django.db.models.fields.EmailField', [], {'max_length': '75', 'blank': 'True'}),
+            'exp_hall_area': ('django.db.models.fields.PositiveIntegerField', [], {'null': 'True', 'blank': 'True'}),
+            'exposition_hall': ('django.db.models.fields.NullBooleanField', [], {'null': 'True', 'blank': 'True'}),
+            'fax': ('django.db.models.fields.BigIntegerField', [], {'null': 'True', 'blank': 'True'}),
+            'foundation_year': ('django.db.models.fields.PositiveIntegerField', [], {'null': 'True', 'blank': 'True'}),
+            'hotel': ('django.db.models.fields.NullBooleanField', [], {'null': 'True', 'blank': 'True'}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'logo': ('django.db.models.fields.files.ImageField', [], {'max_length': '255', 'blank': 'True'}),
+            'modified': ('django.db.models.fields.DateTimeField', [], {'auto_now': 'True', 'blank': 'True'}),
+            'multimedia_equipment': ('django.db.models.fields.NullBooleanField', [], {'null': 'True', 'blank': 'True'}),
+            'phone': ('django.db.models.fields.BigIntegerField', [], {'null': 'True', 'blank': 'True'}),
+            'total_capacity': ('django.db.models.fields.PositiveIntegerField', [], {'null': 'True', 'blank': 'True'}),
+            'translate_equipment': ('django.db.models.fields.NullBooleanField', [], {'null': 'True', 'blank': 'True'}),
+            'type': ('functions.custom_fields.EnumField', [], {'default': "'Convention centre'", 'values': "['Convention centre', 'Exposition centre']"}),
+            'url': ('django.db.models.fields.SlugField', [], {'unique': 'True', 'max_length': '50'}),
+            'video_link': ('django.db.models.fields.CharField', [], {'max_length': '255', 'blank': 'True'}),
+            'views': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0'}),
+            'virtual_tour': ('django.db.models.fields.URLField', [], {'max_length': '200', 'blank': 'True'}),
+            'web_page': ('django.db.models.fields.URLField', [], {'max_length': '200', 'blank': 'True'}),
+            'wifi': ('django.db.models.fields.NullBooleanField', [], {'null': 'True', 'blank': 'True'})
+        },
+        u'place_exposition.placeexposition': {
+            'Meta': {'ordering': "['-rating', 'id']", 'unique_together': '()', 'object_name': 'PlaceExposition', 'index_together': '()'},
+            'address': ('functions.custom_fields.LocationField', [], {}),
+            'bank': ('django.db.models.fields.NullBooleanField', [], {'null': 'True', 'blank': 'True'}),
+            'business_centre': ('django.db.models.fields.NullBooleanField', [], {'null': 'True', 'blank': 'True'}),
+            'cafe': ('django.db.models.fields.NullBooleanField', [], {'null': 'True', 'blank': 'True'}),
+            'children_room': ('django.db.models.fields.NullBooleanField', [], {'null': 'True', 'blank': 'True'}),
+            'city': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'place_expositions'", 'on_delete': 'models.PROTECT', 'to': u"orm['city.City']"}),
+            'closed_area': ('django.db.models.fields.PositiveIntegerField', [], {'null': 'True', 'blank': 'True'}),
+            'conference_centre': ('django.db.models.fields.NullBooleanField', [], {'null': 'True', 'blank': 'True'}),
+            'country': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['country.Country']", 'on_delete': 'models.PROTECT'}),
+            'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
+            'disabled_service': ('django.db.models.fields.NullBooleanField', [], {'null': 'True', 'blank': 'True'}),
+            'email': ('django.db.models.fields.EmailField', [], {'max_length': '75', 'blank': 'True'}),
+            'event_in_year': ('django.db.models.fields.PositiveIntegerField', [], {'null': 'True', 'blank': 'True'}),
+            'fax': ('django.db.models.fields.BigIntegerField', [], {'null': 'True', 'blank': 'True'}),
+            'foundation_year': ('django.db.models.fields.PositiveIntegerField', [], {'null': 'True', 'blank': 'True'}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'is_published': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
+            'logo': ('django.db.models.fields.files.ImageField', [], {'max_length': '255', 'blank': 'True'}),
+            'mobile_application': ('django.db.models.fields.NullBooleanField', [], {'null': 'True', 'blank': 'True'}),
+            'modified': ('django.db.models.fields.DateTimeField', [], {'auto_now': 'True', 'blank': 'True'}),
+            'online_registration': ('django.db.models.fields.NullBooleanField', [], {'null': 'True', 'blank': 'True'}),
+            'open_area': ('django.db.models.fields.PositiveIntegerField', [], {'null': 'True', 'blank': 'True'}),
+            'parking': ('django.db.models.fields.NullBooleanField', [], {'null': 'True', 'blank': 'True'}),
+            'partner': ('django.db.models.fields.NullBooleanField', [], {'default': '0', 'null': 'True', 'blank': 'True'}),
+            'phone': ('django.db.models.fields.BigIntegerField', [], {'null': 'True', 'blank': 'True'}),
+            'photogallery': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['photologue.Gallery']", 'null': 'True', 'on_delete': 'models.SET_NULL', 'blank': 'True'}),
+            'press_centre': ('django.db.models.fields.NullBooleanField', [], {'null': 'True', 'blank': 'True'}),
+            'rating': ('django.db.models.fields.IntegerField', [], {'default': '0'}),
+            'terminals': ('django.db.models.fields.NullBooleanField', [], {'null': 'True', 'blank': 'True'}),
+            'total_area': ('django.db.models.fields.PositiveIntegerField', [], {'null': 'True', 'blank': 'True'}),
+            'total_halls': ('django.db.models.fields.PositiveIntegerField', [], {'null': 'True', 'blank': 'True'}),
+            'total_pavilions': ('django.db.models.fields.PositiveIntegerField', [], {'null': 'True', 'blank': 'True'}),
+            'type': ('functions.custom_fields.EnumField', [], {'default': "'Exposition complex'", 'values': "['Exposition complex', 'Convention centre', 'Exposition centre']"}),
+            'url': ('django.db.models.fields.SlugField', [], {'unique': 'True', 'max_length': '255'}),
+            'views': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0'}),
+            'virtual_tour': ('django.db.models.fields.URLField', [], {'max_length': '200', 'blank': 'True'}),
+            'web_page': ('django.db.models.fields.URLField', [], {'max_length': '200', 'blank': 'True'}),
+            'wifi': ('django.db.models.fields.NullBooleanField', [], {'null': 'True', 'blank': 'True'})
+        },
+        u'sites.site': {
+            'Meta': {'ordering': "('domain',)", 'object_name': 'Site', 'db_table': "'django_site'"},
+            'domain': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'name': ('django.db.models.fields.CharField', [], {'max_length': '50'})
+        },
+        u'theme.tag': {
+            'Meta': {'unique_together': '()', 'object_name': 'Tag', 'index_together': '()'},
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'inflect': ('django.db.models.fields.CharField', [], {'max_length': '255', 'blank': 'True'}),
+            'old_url': ('django.db.models.fields.SlugField', [], {'unique': 'True', 'max_length': '255'}),
+            'theme': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'tags'", 'on_delete': 'models.PROTECT', 'to': u"orm['theme.Theme']"}),
+            'url': ('django.db.models.fields.SlugField', [], {'unique': 'True', 'max_length': '255'})
+        },
+        u'theme.theme': {
+            'Meta': {'unique_together': '()', 'object_name': 'Theme', 'index_together': '()'},
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'inflect': ('django.db.models.fields.CharField', [], {'max_length': '255', 'blank': 'True'}),
+            'main_page': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0', 'db_index': 'True'}),
+            'old_url': ('django.db.models.fields.SlugField', [], {'unique': 'True', 'max_length': '255'}),
+            'types': ('django.db.models.fields.BigIntegerField', [], {'default': 'None'}),
+            'url': ('django.db.models.fields.SlugField', [], {'unique': 'True', 'max_length': '255'})
+        },
+        u'translator.translator': {
+            'Meta': {'unique_together': '()', 'object_name': 'Translator', 'index_together': '()'},
+            'birth': ('django.db.models.fields.DateField', [], {}),
+            'car': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'gender': ('functions.custom_fields.EnumField', [], {'default': "'male'", 'values': "('male', 'female')"}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'})
+        }
+    }
+
+    complete_apps = ['expobanner']
\ No newline at end of file
diff --git a/expobanner/models.py b/expobanner/models.py
index 94144548..56d2887e 100644
--- a/expobanner/models.py
+++ b/expobanner/models.py
@@ -232,7 +232,6 @@ class LogStat(models.Model):
         ordering = ['-date']
 
 
-# ------------------
 class Paid(models.Model, StatMixin):
     """
     store information about paid events
@@ -242,7 +241,7 @@ class Paid(models.Model, StatMixin):
 
     kind = models.PositiveSmallIntegerField(verbose_name=_(u'Тип'), default=1, db_index=True)
     tickets = models.ForeignKey(Banner, related_name='paid_tickets')
-    participation = models.ForeignKey(Banner, related_name='paid_participation')
+    participation = models.ForeignKey(Banner, related_name='paid_participation', null=True)
     official = models.ForeignKey(Banner, related_name='paid_official')
     catalog = models.ForeignKey(Banner, related_name='paid_catalog')
     logo = models.ImageField(upload_to='expo-b/paid', blank=True)
diff --git a/exposition/models.py b/exposition/models.py
index 6c6a4dae..d1066a15 100644
--- a/exposition/models.py
+++ b/exposition/models.py
@@ -290,6 +290,9 @@ class Exposition(TranslatableModel, EventMixin, ExpoMixin):
     def clicks(self):
         return self.paid_new.tickets.clicks() + self.paid_new.participation.clicks() + self.paid_new.official.clicks()
 
+    def get_paid_change_url(self):
+        return reverse_lazy('expobanner-update_paid', kwargs={'pk': self.paid_new_id})
+
     def get_objectstat_views(self):
         return sum(self.objectstats_set.all().values_list('value', flat=True))
 
diff --git a/templates/admin/expobanner/paid_list.html b/templates/admin/expobanner/paid_list.html
index 4311b76d..683f599d 100644
--- a/templates/admin/expobanner/paid_list.html
+++ b/templates/admin/expobanner/paid_list.html
@@ -44,7 +44,7 @@
             <tr>
                 <td>{{ item }}</td>
                 <td>{{ item.clicks }}</td>
-                <td><a href="{% url 'expobanner-update_paid' item.paid_new.id %}">Изменить</a> </td>
+                <td><a href="{{ item.get_paid_change_url }}">Изменить</a> </td>
                 <td>{% if item.paid_new.public %}<a href="{% url 'expobanner-paid-turn' item.paid_new.id 'off' %}">отключить</a>{% else %}<a href="{% url 'expobanner-paid-turn' item.paid_new.id 'on' %}">включить</a>{% endif %} </td>
                 <td><a href="{% url 'expobanner_stat_paid' item.paid_new.id %}">Статистика</a> </td>
             </tr>