Hello AS templates!

Thank you for nice template for joomla AS Designing - Joomla! 1.7 - i use it for my moms company www.techtoma.dk - i'm quite new to joomla also templates, but it seems very nice CMS.
However I have a question how to add some of the elements (fx the part you have in position-2) and position-53. What kind of ellements are they? I mostly just add articels and selec the position by adding modules like articelcategory.

Thanks and regards