Can we expect any more input from your side?

Because of the modular concept of Ossn you won't hardly find a single 'page' with complete static html.

Instead, any page of your site is being 'glued' together dynamically from several different sources. Hence in order to find the right one, we first have to know exactly WHERE you want to display your ad(s) on the frontpage.

So (using a Firefox browser)

• jump to your Ossn site's frontpage
• right click the topbar
• choose 'Save page as ...'
• use 'Webpage, HTML only'
• and save that file to your local desktop

This way you've got a static copy of your website.

• open that local copy in Firefox (it should look almost exactly as your real site)
• in parallel, open that file with a texteditor like Notepad++
• traverse through the html in Notepad and decide where you want to place your ad
• insert a line like <div id="myad">This is where my ad will show up</div>
• save from Notepad and reload in Firefox
• when you are satisfied with the result, create a new subdirectory somewhere on your website which is public reachable and copy your just finished local html file into that directory.

As an example I have just placed my own file onto http://z-mans.net/ossn-reports/2730/