CGCalendar: Possible to show event defails for a category

[Hypocrite]

I have some details for my events where I only want to show them for particular category.

For example if the event category with the id 1, is checked there should be some extra information.

How could I check if an event has one category checked in the event view?

----------------------------------------------

Cms Version: 1.9.4.3

Installed Modules:

CMSMailer: 2.0.1
FileManager: 1.1.0
MenuManager: 1.7.6
ModuleManager: 1.4.2
News: 2.11.4
nuSOAP: 1.0.2
Printing: 1.1.2
Search: 1.6.10
ThemeManager: 1.1.4
TinyMCE: 2.8.4
FormBuilder: 0.7
Banners: 2.5.1
CGExtensions: 1.26.4
CGCalendar: 1.7.4
Gallery: 1.4.4
CustomContent: 1.7.3
FrontEndUsers: 1.12.16
FormBrowser: 0.4

Config Information:

php_memory_limit:
process_whole_template: false
output_compression: false
max_upload_size: 64000000
default_upload_permission: 664
url_rewriting: mod_rewrite
page_extension: /
query_var: page
image_manipulation_prog: GD
auto_alias_content: true
locale: fin
default_encoding: iso-8859-1
admin_encoding: iso-8859-1
set_names: true

Php Information:

phpversion: 5.2.9
md5_function: Päällä (Tosi)
gd_version: 2
tempnam_function: Päällä (Tosi)
magic_quotes_runtime: Pois päältä (Epätosi)
E_STRICT: 0
memory_limit: 32M
max_execution_time: 60
output_buffering: Päällä
safe_mode: Pois päältä (Epätosi)
file_uploads: Päällä (Tosi)
post_max_size: 64M
upload_max_filesize: 64M
session_save_path: C:\xampp\tmp (0777)
session_use_cookies: Päällä (Tosi)
xml_function: Päällä (Tosi)

Server Information:

Server Api: apache2handler
Server Db Type: MySQL (mysql)
Server Db Version: 5.1.33

----------------------------------------------