I'm trying to format my blog page and not finding a way to put an image on the fullscreen header. Nor can I figure out how you did the blurred parallax shorter header in your demo. Could you point me in the right direction? I've looked at the docs and vids. Maybe I've missed something. Currently, all that shows up is a big black/gray screen with blog headline. You can see it in the url I provided. Thanks!

http://themeforest.net/item/salient-responsive-multipurpose-theme/full_screen_preview/4363266. Not sure how to set this up or where. 

Also, I am seeing the whole screen covered in dark grey in my posts with a headline in the middle. Scroll down and see the article.. I like it, but are there options for a graphic in the gray area, like nectar slides look?