Script to automate create a list of .psd into folders create from csv file

Hi all, 

Finally I found to do it myself, it works well, but I'd like to ask you some advice : 

- is it the good way how I'm writing it ?

- is there some options to add for special cases ?

- finally have a question : it read a csv file with lines, but I didn't find to run it with csv file with "," separation between list of folders, or psd names.... do you have ideas ? I try with split(",") but it didn't works.

Here is my script : 

var tmp = app.preferences.rulerUnits;
	app.preferences.rulerUnits = Units.MM;
var csv = File.openDialog("Choose file for subfolders","CSV File:*.csv");
var psd = File.openDialog("Choose file for psd","CSV File:*.csv");
var TopFolder = Folder.selectDialog( "Please Chose Top Folder to create subfolders"); 
var rows = [];
var rows2 = [];
csv.open('r');
psd.open('r');
while (  !csv.eof ) {  
rows[ rows.length ] = csv.readln();
  }  
csv.close();
while (  !psd.eof ) {  
rows2[ rows2.length ] = psd.readln();
 }  
psd.close();
alert("Number of folders to create :"+rows.length);
alert("Number of psd to create :"+rows2.length);
var pLen = rows.length;
for(var i=0;i<pLen;i++)	{
var folderName = rows[i];
alert ("I create the folder:"+folderName);
var outputFolder = Folder(TopFolder + "/" + folderName);
if(!outputFolder.exists) outputFolder.create();
var pLen2 = rows2.length;
 alert("There is "+pLen2+"PSDs to create in this folder");
var curPath = outputFolder;
	for(var t=0;t<pLen2;t++) {  
	var savePath = curPath + "/" + rows2[t] + ".psd";
	app.documents.add(parseInt(8), parseInt(6));
  	var saveFile = new File(savePath);
	alert("Here is the name of the PSD: "+saveFile);
 	savePSD(saveFile);
  	app.activeDocument.close(SaveOptions.DONOTSAVECHANGES);
	function savePSD(saveFile) 
		{ 
  		var saveOptions = new PhotoshopSaveOptions();
  		saveOptions.alphaChannels = false;
  		saveOptions.annotations = false;
  		saveOptions.embedColorProfile = true;
  		saveOptions.layers = true;
  		saveOptions.spotColors = false;
  		app.activeDocument.saveAs(saveFile, saveOptions, true, Extension.LOWERCASE);
		}
				}
//var curPath = TopFolder;
}
alert("All is done");

Thanks in advance,

Regards,

Christian