Hi, everyone. I am attempting to make a mass component adder, but when I input the number of gameobjects and press update, it doesn't make the object fields. I know why, the array is at a length of zero, so how do I resize it? If necessary, here is my code so far. Any help would be appreciated =]

class MassComponentAdder extends EditorWindow {
    public var objs : GameObject[];
    public var Int : int;
    public var script : MonoBehaviour;
    @MenuItem("CUSTOM/MassComponentAdder")
    static function Init() {
        var window = GetWindow(MassComponentAdder);
        window.Show();
    }
    function OnGUI() {
        Int = EditorGUI.IntField(Rect(3, 3, position.width-6, 20), "Number of GameObjects: ", Int);
        if(GUI.Button(Rect(3, 25, position.width/2-6, 25), "Update"))
        {
            for(i = 0; i < Int; i++)
            {
                objs[i] = EditorGUI.ObjectField(Rect(3, 25+(i*25), position.width/2-6, 25), "Object "+i, objs[i], GameObject);
            }
        }
        if(GUI.Button(Rect(position.width/2, 25, position.width/2 - 6, 20), "Add Rigidbody"))
        {
            for(k = 0; k < Int; k++)
            {
                if(objs[k] != null)
                {
                    objs[k].AddComponent(Rigidbody);
                }
            }
        }
        if(GUI.Button(Rect(position.width/2, 45, position.width/2 - 6, 20), "Add Light"))
        {
            for(j = 0; j < Int; j++)
            {
                if(objs[j] != null)
                {
                    objs[j].AddComponent(Light);
                }
            }
        }
        if(GUI.Button(Rect(position.width/2, 65, position.width/2 - 6, 20), "Add Camera"))
        {
            for(l = 0; l < Int; l++)
            {
                if(objs[l] != null)
                {
                    objs[l].AddComponent(Camera);
                }
            }
        }

    }
}