Select all game objects with a component

I'm am new to unity and i'm trying to select all the game objects in the scene except the camera, to change the game object color.

How could I exclude the camera from being selected ?

Here is the code I use (JS) :

 #pragma strict
 
 var h : float = 0;
 var s : float = 0.8;
 var v : float = 1;
 
 function Start () { changeColor(); }
 
 function changeColor () {
     var objects : GameObject[] = FindObjectsOfType(GameObject);
     while (true) {
         for (var obj : GameObject in objects) {
             if (h < 1)
                 h = h+0.005;
             else 
                 h = 0;
             obj.renderer.material.color = EditorGUIUtility.HSVToRGB(h,s,v);
             yield WaitForSeconds(0.1);
         }
     }
 }