Там с модулем Инстал.текст идет
Requirements
------------

This module require at least version 6.x of Drupal.
This module require
NyroModal jquery plugin 1.4.2+ from
http://plugins.jquery.com/project/nyroModal
- AND/OR -
jqModal jquery plugin 2008.06.22-r12+ from
http://plugins.jquery.com/project/jqModal
(up to date) http://dev.iceburg.net/jquery/jqModal/

Installation
------------

1. Copy the folder named 'disclaimer' and its contents to the modules directory
of your Drupal installation (for example 'sites/all/modules/').

-- you can choose Modal script you will set --
-- if you choose nyroModal --

2. Download NyroModal archive (version 1.4.2+) at
http://plugins.jquery.com/project/nyroModal

3. Create nyroModal folder in disclaimer module
sites/all/modules/disclaimer/nyroModal

4. Extract all NyroModal archive content in this folder.
so directory look likes:
disclaimer/nyroModal/js/
disclaimer/nyroModal/img/
disclaimer/nyroModal/styles/

no need of php files given in NyroModal package.

5. Rename one of the NyroModal script (packed recommended) on "disclaimer/nyromodal/js/"
to "jquery.nyroModal.js"

6. Module will use nyroModal.css, rename -full version if you need. Edit to your need.

-- if you choose jqModal --

7. Download jqModal script (version 2008.06.22-r12+) at
http://plugins.jquery.com/project/jqModal
(up to date) http://dev.iceburg.net/jquery/jqModal/
Download jqModal css sample at
http://dev.iceburg.net/jquery/jqModal/

8. Create jqModal folder in disclaimer module
sites/all/modules/disclaimer/jqModal

9. Copy both js AND css files in this folder.
so directory look likes:
disclaimer/jqModal/jqModal.js
disclaimer/jqModal/jqModal.css

-- then --

10. In order to get disclaimer with customizes regions (no sidebar, etc...), you
can set-up a tpl file. The better way is to copy your page.tpl.php file from
your theme directory, rename it page-disclaimer.tpl.php and edit to your need
to delete sidebar zones.
There is a sample page-disclaimer.tpl.php file in disclaimer module made from
GARLAND theme. It can produce error on other themes.

11. Go to 'admin/build/modules' and enable disclaimer.

12. Go to 'admin/settings/disclaimer' and edit option and content for the disclaimer
to your need.

http://drupal.org/project/popups