if i have made a 60 frame animation and want to change the camera angle for every frame how can i do this w/out changing it for each frame? i have poser 3

I'm a little unclear what you are trying to do, but if I understand correctly:

First set the camera where you want it to be for frame 1. then move the scrubber on your animation controller to frame 60. Now set up the camera where you want it to be at the end of your animation. Poser should automatically keyframe the camera on that frame, but to be sure you can hit the '+' button on the animation controller. Now Poser should automatically animate the camera moving from the frame 1 position to the frame 60 position over the course of those 60 frames.

If over the course of making your animation, you moved the camera around while on different frames you may have created some unwanted camera moves. You can get rid of these by opening your animation pallette, finding your camera in the element list and dragging your cursor over any green (or orange) keyframe boxes from frame 2 to 59 that appear to the right of your camera listing. Those unwanted keyframes will be selected and you can hit your 'delete' key to get rid of them.

Hope this answers your question.

well you see i have a camera from the front but now i want it from the side, how do i change all 60 frames to be to the side, and where is the "animation pallete"?

The animation pallette is under your 'Windows' Menu.

When your scrubber is on frame 1 in the animation controller (pop-up controls at the bottom of the screen), move your camera so it is facing your subject from the left. From that point on, it should use the same angle for the entire 60 frames, unless you camera has some keyframes on any frame after frame 1. You can check to see if it has any keyframes in the animation pallette and delete them there.