button to move camera

hi … i have a button if i click/touch that camera should move forward and another buttons for backward up down and zoom in zoom out…pls some one help me

Another question from you ?! , you did the same question in another post…

You can use unity 4.6 beta for ui buttons.

On button click event.

Just add following Code

Public transform camera;
//Drag drop camera object here

void your click events()
{
camera.position=Vector3.forward*2f;
//For up and -Vector3 for back

//For right and left use Vector3.Right*2f
}