Ixus 500 problems

[smic717394]

Hi I have an Ixus 500 and its been great, but today its behaving funny, on top of all photos its a magenta bar, see the images bellow, can someone please help.

http://img204.imageshack.us/img204/2803/img0234ws8.jpg


http://img380.imageshack.us/img380/4572/img0233vk2.jpg