HELP! I have easily found the css that can manually control the body background image and hex color, however, I need help understanding where exactly in the code is the background image is being designated through the Admin Site Savings page drop down selections? Now I have successfully added a new "images" folder in the file structure through Admin >> File Manager. I have placed a few different images in that folder to use for the background and to easily switch the background. I don't want to manually change it in the css file to reflect this change. So what file in the file structure is allowing these backgrounds to change on the fly through the admin without manually accessing the base code?

Thanks Jeff! However, I already know this. I want to know how the site is dynamically changing the background on the fly regardless if it is manually set in the css. Where else is DNN telling the client side code to display the background image designated in the admin? To test this, set the background image to be "image1" in the css and then set the background image to be "image2" in the admin. The admin overrides the css. Where in the code is taking place?