open tif file

Hello everyone,

I have this script that saves a tif file. It adds "NEWFILE" at the end of the filename in the same path.

whenever I run the script in Photoshop it  works and saves the document in the folder and now i have 2 files in my folder, the original one and another one that is with NEW in the end, the file that is in Photoshop isn't the one I've just saved.

I want to open the file I've just saved in Photoshop, how do I open it?

#target photoshop   
    main();   
      
      
    function main(){   
    if(!documents.length) return;   
    var Name = app.activeDocument.name.replace(/\.[^\.]+$/, '');   
   
    try{ var savePath = activeDocument.path; }  
    catch(e){   
    savePath = Folder.selectDialog("select folder");
    alert("You must save this document first!\nTo establish a save path...");  
    return  
        }   
    var fileList= savePath.getFiles(Name +"*.tif").sort().reverse();   
    
    
   var saveName = File(savePath + "/" + Name + "NEWFILE")  
  SaveTIFF(saveName);     
    }
    
    
    //////////////////////////////////////////////////////////////////////////////////////////////////  
    function zeroPad(n, s) {    
       n = n.toString();    
       while (n.length < s)  n = '0' + n;    
       return n;    
    };       
    function SavePSD(saveFile){    
    psdSaveOptions = new PhotoshopSaveOptions();    
    psdSaveOptions.embedColorProfile = true;    
    psdSaveOptions.alphaChannels = true;     
    psdSaveOptions.layers = true;     
    activeDocument.saveAs(saveFile, psdSaveOptions, true, Extension.LOWERCASE);    
    };   
    
    function SaveTIFF(saveFile){  
tiffSaveOptions = new TiffSaveOptions();   
tiffSaveOptions.embedColorProfile = true;   
tiffSaveOptions.alphaChannels = true;   
tiffSaveOptions.layers = true;  
tiffSaveOptions.imageCompression = TIFFEncoding.NONE;  
//tiffSaveOptions.jpegQuality=10;  
activeDocument.saveAs(saveFile, tiffSaveOptions, true, Extension.LOWERCASE);   
}