Null Reference Problem - Emergency - Help! (same prob/diff variables)

Hi... Having " NULL REFERENCE " Problem, even though the variable is set to '1', its coming up somewhere as NULL - then in mid loading- I'm getting this error:

The main problem is now this:

 I found another place the error has jumped to.

Fixed some things,but had an error in this next section (Line 99):

 // GUI MATRIX
 if(matrixAngle != previousAngle || matrixPosition != prevMatrixPosition) { //only calculate new Quaternion if angle changed
     quat.eulerAngles = Vector3(0.0, 0.0, matrixAngle);

(It says the cause is x 2: swipeCtrl.maxValue = 1; and var offset : float = swipeCtrl.smoothValue - Mathf.Round(swipeCtrl.smoothValue); and the second problem. NOTE: I have multiple scripts that are copied with different title names - but same programming - just changed the titles of the files, and the name of some variables to suite the multiple copies of this script.

NullReferenceException: Object reference not set to an instance of an object ImageDisplay4.Awake () (at Assets/Scripts/ImageDisplay4.js:63) UnityEngine.Object:Instantiate(Object) $:MoveNext() (at Assets/viewer-scripts/LOADCONTROL.js:265)

Here is the main chunk of code thats having the problem..

     //Set up SwipeControl
 //swipeCtrl.partWidth = img.width;
 swipeCtrl.maxValue = 1;
 if(expandInputAreaToFullWidth) {
     swipeCtrl.SetMouseRect(new Rect(-Screen.width * 0.5, imgRect.y, Screen.width, imgRect.height)); // Use image-height for the input-Rect, but full screen-width
 } else {
      swipeCtrl.SetMouseRect(imgRect); //Use the same Rect as the images for input
 }
 swipeCtrl.CalculateEdgeRectsFromMouseRect(imgRect);
 swipeCtrl.Setup();
 /*
 //Determine center position of the Dots
 if(dotRelativeCenterPos == Vector2.zero) dotRelativeCenterPos.y = imgRect.height * 0.5 + 14;
 dotRelativeCenterPos = new Vector2((imgRect.x + imgRect.width * 0.5) + dotRelativeCenterPos.x, (imgRect.y + imgRect.height * 0.5) + dotRelativeCenterPos.y);

/ if(centerMatrixOnScreen) { matrixPosition.x += Mathf.Round(Screen.width 0.5); matrixPosition.y += Mathf.Round(Screen.height * 0.5)+176;//this is it adddown spawn extra space down }

}

function OnGUI () {

 // GUI MATRIX
 if(matrixAngle != previousAngle || matrixPosition != prevMatrixPosition) { //only calculate new Quaternion if angle changed
     quat.eulerAngles = Vector3(0.0, 0.0, matrixAngle);
     previousAngle = matrixAngle;
     matrix = Matrix4x4.TRS(matrixPosition, quat, Vector3.one);    //If you're no longer tweaking
     prevMatrixPosition = matrixPosition;
     swipeCtrl.matrix = matrix; // Tell SwipeControl to use the same Matrix we use here
 }
 GUI.matrix = matrix;        


 // IMAGES
 var offset : float = swipeCtrl.smoothValue - Mathf.Round(swipeCtrl.smoothValue);
 var mainPos : float = imgRect.x - (offset * imgRect.width);
 if(Mathf.Round(swipeCtrl.smoothValue) >= 0 && Mathf.Round(swipeCtrl.smoothValue) < 1) {
     GUI.color.a = 1 - Mathf.Abs(offset);
     GUI.DrawTexture(new Rect(mainPos, imgRect.y, imgRect.width, imgRect.height), img);//[Mathf.Round(swipeCtrl.smoothValue)]);

// GUI.DrawTexture(new Rect(mainPos, imgRect.y, imgRect.width, imgRect.height), img);//[Mathf.Round(swipeCtrl.smoothValue)]);

 }

Thanks for the help, in advance...

Kris