Extension talk:Secured HTML

From mediawiki.org

Just wondering how to get this done? "Usage Example 1 In any wiki page, insert the following markup: {{#html: mysite_iframe}} A user that belongs to the "coders" group must also create a page in the "HTML" namespace, called HTML:mysite_iframe that contains: <iframe src="mysite.com"> " I am new to mediawiki and havn't has any experience with NameSpaces yet. Thanks for any help.