diff --git a/TBF/Rig/DataEntry/StandartCameraPurchaseOrder/TestStartEndForm.cs b/TBF/Rig/DataEntry/StandartCameraPurchaseOrder/TestStartEndForm.cs
index 6f1a85ee5..de223f801 100644
--- a/TBF/Rig/DataEntry/StandartCameraPurchaseOrder/TestStartEndForm.cs
+++ b/TBF/Rig/DataEntry/StandartCameraPurchaseOrder/TestStartEndForm.cs
@@ -727,11 +727,17 @@ namespace TBF.Rig.DataEntry.StandartCameraPurchaseOrder
 			Close();
 		}
 
+		/**
+		 * preparation for previous button
+		 */
 		private void previousButton_Click(object sender, EventArgs e)
 		{
 			ShowPreviousImageFromGroup();
 		}
 
+		/**
+		 * preparation for next button
+		 */
 		private void nextButton_Click(object sender, EventArgs e)
 		{
 			ShowNextImageFromGroup();
@@ -1498,23 +1504,6 @@ namespace TBF.Rig.DataEntry.StandartCameraPurchaseOrder
 
 			return null;
 		}
-
-		private static int GetRepetitionIndex(string fileName)
-		{
-			if (string.IsNullOrWhiteSpace(fileName))
-			{
-				return int.MaxValue;
-			}
-
-			Match match = Regex.Match(Path.GetFileNameWithoutExtension(fileName), @"\((?<repetition>\d+)_\d+\)",
-				RegexOptions.IgnoreCase);
-
-			int repetition;
-
-			return match.Success && int.TryParse(match.Groups["repetition"].Value, out repetition)
-				? repetition
-				: int.MaxValue;
-		}
 		
 		private void AddImageToCurrentGroup(
 			string imageFileName)
@@ -1550,97 +1539,7 @@ namespace TBF.Rig.DataEntry.StandartCameraPurchaseOrder
 			// previousButton.Visible = canSwitch;
 			// nextButton.Visible = canSwitch;
 		}
-
-		private void AddTimedImagesToCurrentGroup(string baseImageFileName)
-		{
-			if (string.IsNullOrWhiteSpace(baseImageFileName))
-			{
-				return;
-			}
-
-			string directory = Path.GetDirectoryName(baseImageFileName);
-			string baseName = Path.GetFileNameWithoutExtension(baseImageFileName);
-			string extension = Path.GetExtension(baseImageFileName);
-
-			if (string.IsNullOrWhiteSpace(directory) ||
-			    string.IsNullOrWhiteSpace(baseName) ||
-			    !Directory.Exists(directory))
-			{
-				return;
-			}
-
-			string searchPattern = string.Format(
-				"{0}_img*{1}",
-				baseName,
-				extension);
-
-			List<string> timedImages =
-				Directory
-					.GetFiles(
-						directory,
-						searchPattern,
-						SearchOption.TopDirectoryOnly)
-					.OrderBy(GetTimedImageIndex)
-					.ThenBy(
-						fileName => fileName,
-						StringComparer.OrdinalIgnoreCase)
-					.ToList();
-
-			foreach (string timedImage in timedImages)
-			{
-				AddImageToCurrentGroup(timedImage);
-			}
-		}
 		
-		private void AddTimedImagesFromDirectory( string directory, string searchPattern)
-		{
-			if (string.IsNullOrWhiteSpace(directory) || 
-			    string.IsNullOrWhiteSpace(searchPattern) ||
-			    !Directory.Exists(directory))
-			{
-				return;
-			}
-
-			List<string> timedImages = Directory .GetFiles( directory, searchPattern, SearchOption.TopDirectoryOnly)
-					.OrderBy(GetTimedImageIndex)
-					.ThenBy(
-						fileName => fileName,
-						StringComparer.OrdinalIgnoreCase)
-					.ToList();
-
-			foreach (string timedImage in timedImages)
-			{
-				AddImageToCurrentGroup(timedImage);
-			}
-		}
-		
-		private static string GetCorrespondingTempImageDirectory( string directory)
-		{
-			if (string.IsNullOrWhiteSpace(directory))
-			{
-				return null;
-			}
-
-			const string normalImagesPart = @"\Tbf\Images\";
-			const string tempImagesPart = @"\Tbf\Images\Temp\";
-
-			/*
-			 * Ak už sme v Temp adresári, nič nemeníme.
-			 */
-			if (directory.IndexOf( tempImagesPart, StringComparison.OrdinalIgnoreCase) >= 0)
-			{
-				return directory;
-			}
-
-			int imagesIndex = directory.IndexOf( normalImagesPart, StringComparison.OrdinalIgnoreCase);
-
-			if (imagesIndex < 0)
-			{
-				return null;
-			}
-
-			return directory.Substring( 0, imagesIndex) + tempImagesPart + directory.Substring( imagesIndex + normalImagesPart.Length);
-		}
 
 		/// <summary>
 		/// grouping by time