Folder name as to be file name

Hi All,

The below script saves the files but if we have multiple files the files are not saved.

#target photoshop

inputFolder = Folder.selectDialog("Select a folder contains '*.tif' files ");

//var inputFolder = Folder ( 'D:/Work/In/');
//var outputFolder = Folder( ['D:/Work/out/'] );

if (inputFolder != null){
fileType = ( '*.tif' );
var fileList = inputFolder.getFiles(fileType);
//$.writeln(fileList);fileList

               
    if(fileList.length == 0 )
    {
            alert ("No files found in the folder", "test", "errorIcon")
    }
    else
    {
        for (var i = 0; i < fileList.length; i++)
        {
                if (fileList[i] instanceof File && fileList[i].hidden == false)
                {            
        var TiffOptions = new TiffSaveOptions()
                    TiffOptions.imageCompression = TIFFEncoding.TIFFLZW
                    TiffOptions.embedColorProfile = false

                var docRef = open( fileList[i] )
                app.preferences.rulerUnits = Units.PICAS
                docRef.flatten()
                docRef.resizeImage (null, null, 600)
                var Wid = docRef.width;
                var Hig = docRef.height;
                app.preferences.rulerUnits = Units.PICAS
               
                if (Number(Wid) > 30)
                    {
                         docRef.resizeImage(29,null);
                    }   
                else if(Number(Hig) > 50)
                    {
                        docRef.resizeImage(null,50);
                     }
                //$.writeln(Wid);Wid
                //$.writeln(Hig);Hig
              var newName = removeExtension(inputFolder.name);
              $.writeln(newName);newName
             
for(a=1; a<12; a++){  

   
    docRef.saveAs(new File(inputFolder+"/"+newName+'_f00'+a+".tif"), TiffOptions, true, Extension.LOWERCASE)

    docRef.close(SaveOptions.DONOTSAVECHANGES)
        
}
//var newcmd = fileList[i].remove()
                }
        }
        alert ("Process completed", "test")   
    }
}

/********************************************************************/
function removeExtension(myDoc)
{
    var str = myDoc.split(".tif");
    var ext = str[0]
    return ext;
}
/********************************************************************/

/********************************************************************/
function removeExt(myDoc)
{
    var str = myDoc.split(".");
    var ext = str[1]
    return ext;
}
/********************************************************************/

/********************************************************************/
function removebit(myDoc)
{
    var str = myDoc.split(".");
    var ext = str[1]
    return ext;
}
/********************************************************************/

Please help me in solving this issue.