color change in photos....sorry im new

[Gibbosniper]

my query is this, ill get straight to it.. color change in photos....sorry im new. To give you an example of this click on this,
http://www.swishzone.com/index.php?d...8&swfbgcolour= If i may, this is for reference only. In this swish demo, the colour of the acropollis changes from normal colour to blue then tainted red. I undestand this is most likely done in photoshop or fireowrks, saved at each change, then imported as a separate jpg into the movie. What is the procedure to change the colour to a negative colour? For the life of me i cant find it in photoshop. I am a newbie so forgive me, i am probably asking something quite easy and i apologise for my lack of understanding of the multimedi tools so far. If anyone can help me please please do, for i believe my intro for my web site is getting there, but i need lots of guidance and help to get there. Please let me know if anyone has a clue!
Kind regards,
Gibbo.

[pellepiano]

In PS, CTRL+i will invert the color.

For some images they have inverted colors and for some they just modify the colors in Flash.
If your image is inside a movieclip you can change the tint of the movieclip and tween it ( make an animation of the colorchange).