Parameters: offsetcheck (optional) - if this parameter is set to "true", you can change the position of the background image to get the optimal x- and yoffset speed (optional) - the pause between the particual phases of animation in ms bgimage (optional) - the picture for the backgroundtexture   bgcolor (optional) - the desired color for the background   turnimage - the picture which will be rotated   xoffset (optional) - the xoffset of the background picture   yoffset (optional) - the yoffset of the background picture   einzelschritte (optional) - the numbers of steps for the animation to form a half turn this parameter will be limited to 75(for java memory-management reasons) Written by: Sascha Schneider