i made a xml gallery it is currently functioning .... loading images from xml and displaying in the target clip.

i just want two things ..... that when we press next button it moves to second image in gallery but it does not have any effect .... it just appears on screen. i want a sliding effect if somebody can help please.

and second i want the images to move automatically.... an autoplay feature is required....

plz help me .... thx in advance !