I’ve altered this in every way I could think of and still its not functional for me.
please someone help me! 
@script RequireComponent(GUITexture)
static private var size = 0.0;
// at what screen height should the texture be it's preset size (as setup in the inspector)?
static private var minAtScreenHeight = 384;
// at what screen height should the texture be fully scaled by maxFactor?
static private var maxAtScreenHeight = 768;
static private var maxFactor = 2;
static function GetSize () : float
{
if(size == 0)
{
var factor = Mathf.InverseLerp(minAtScreenHeight, maxAtScreenHeight, Screen.height);
size = Mathf.Lerp(1, maxFactor, factor);
}
return size;
}
function Awake ()
{
var mySize = GetSize();
gui = GetComponent(GUITexture) as GUITexture;
gui.pixelInset.x *= mySize;
gui.pixelInset.y *= mySize;
gui.pixelInset.width *= mySize;
gui.pixelInset.height *= mySize;
}