Appending background-image

[guiocavalcanti]

Just a matter of curiosity:

Why did you append $(this).css('background-image') to the background-image property at this line? I think it's causing an error on IE8 when applying the fallback image.

Great plugin, by the way :)

[DanielRapp]

Thanks! Because we want to preserve existing background-image settings, like gradients.