Count the article in the CMS section

[Yellow Slider]

Hi all,
I wanna do some changes in my CMS site. I have a special style for the first 2 articles in the content.php page, and the rest are stay the same as VB defult style with some little changes via stylevar. Im doing the changes in the template vbcms_content_article_preview, but I didn't figured how can I check the article's number on the page. I wanna check if the article is #1 or #2 in the page, but I don't find the right variable.

The other option is to go to the template vbcms_content_section_type5 and set for the #1 and the #2 articles right there, I mean to put the HTML code and all instead of the "{vb:raw contents.1}" and "{vb:raw contents.2}", but there I can't use the {vb:raw previewimage} {vb:raw previewtext} {vb:raw page_url} and {vb:raw title} (maybe I can?)

Any ideas?