Need a script to batch automate "Crop & Straighten"

Question

So I have a few hundred image files that consist of 3 or 4 scanned photos also called "gang" scanned. The photoshop "Crop & Straighten" ability (located under File-->Automate) is great...But I want to be abe to run a script that will prompt me for a folder to be processed and then run the Crop & Straighten on all the photos, while saving them to another folder called "Edited" or something.  I found a script in the forums for this exact purpose, but it doesn't seem to work in CS5.  I ran it multiple times, it creates the folder "Edited" but nothing is inside of it. The script I found is posted below. Any ideas? I would really appreciate the help!
#target Photoshop
app.bringToFront;
var inFolder = Folder.selectDialog("Please select folder to process");
if(inFolder != null){
var fileList = inFolder.getFiles(/\.(jpg|tif|psd|)$/i);
var outfolder = new Folder(decodeURI(inFolder) + "/Edited");
if (outfolder.exists == false) outfolder.create();
for(var a = 0 ;a < fileList.length; a++){
if(fileList[a] instanceof File){
var doc= open(fileList[a]);
doc.flatten();
var docname = fileList[a].name.slice(0,-4);
CropStraighten();
doc.close(SaveOptions.DONOTSAVECHANGES);
var count = 1;
while(app.documents.length){
var saveFile = new File(decodeURI(outfolder) + "/" + docname +"#"+ zeroPad(count,3) + ".jpg");
SaveJPEG(saveFile, 12);
activeDocument.close(SaveOptions.DONOTSAVECHANGES) ;
count++;
function CropStraighten() {
executeAction( stringIDToTypeID('CropPhotosAuto0001'), undefined, DialogModes.NO );
function SaveJPEG(saveFile, jpegQuality){
jpgSaveOptions = new JPEGSaveOptions();
jpgSaveOptions.embedColorProfile = true;
jpgSaveOptions.formatOptions = FormatOptions.STANDARDBASELINE;
jpgSaveOptions.matte = MatteType.NONE;
jpgSaveOptions.quality = jpegQuality;
activeDocument.saveAs(saveFile, jpgSaveOptions, true,Extension.LOWERCASE);
function zeroPad(n, s) {
n = n.toString();
while (n.length < s) n = '0' + n;
return n;

Answer 1

Hi there,
I have tested one script and encountered one problem; the script/PS is very aggressive. The result has been that single images have been divided to multiple images and many time "over cropped" and rotated in various degrees. Crazy : )
Example Before/after:
Dropbox - PS CROP&STRAIGHTEN
Script used:
Dropbox - CROPAndStraightenBatch.jsx
I have about 3000 images that I would like to have cropped.
What I would like to have is a script where I can state or set it to not allow it to divide pictures into many.
Also...any script that can automate rotations as batch?
Does this exist somewhere?
Are there any scripts somewhere that I can test?
Cheers
Martin