The floor ad embed method is just like the sidebar ad method, but instead of the ad coming in from the sides of the screen, it comes in from the bottom of the screen.
The options for setting the time to show and hide are the same as the sidebar ad method, with an additional option to set the background color and opacity. Options include settings for the top margin, and settings for the left (or right) margin, as well as options for setting the amount of time to delay the ad (show after), which is measured in milliseconds. There are also options for setting the amount of time to automatically hide the ad.
To set this up, simply create your placement and ad as normal, and then select the desired embed method from the drop down menu labeled “Embed Method Types”. This menu is located in the “Get HTML Tag” screen.