Change bgroundcolor kirupa xml gallery

Hi there,

anyone can help me out how to add in the xml also the color you want for your background for each image. Would be so nice.

at the moment i only have this:

myColor=new Color(background);
myColor.setRGB(0xFF3366);

background is the mc I want to change from color for each pic. But how can I set the color for it in the xml (like 0xFF3366). Grtz