protected void btnUpload_Click(object sender, EventArgs e)
		{
			hfNumberTab.Value = "2";
			if (fuUploader.HasFile)
			{
				try
				{
					string[] allowedExtensions = { ".xls" };
					string extension = Path.GetExtension(fuUploader.FileName);
					if (allowedExtensions.Contains(extension))
					{
						string fileName = Server.MapPath("~/" + Path.GetFileName(fuUploader.FileName));
						fuUploader.SaveAs(fileName);
						CCTExcelValidationProvider excelProvider = new CCTExcelValidationProvider();
						excelProvider.UpdateDatabase(fileName);
						File.Delete(fileName);
						lblUploadResult.Text = "The database was succesfully updated!";
						lblUploadResult.ForeColor = Color.Black;
					}
					
				}
				catch (Exception ex)
				{
					lblUploadResult.Text = string.Format("Error");
					lblUploadResult.ForeColor = Color.Red;
				}
			}

		}
		protected void btnUpload_Click(object sender, EventArgs e)
		{
			if (fuUploader.HasFile)
			{
				try
				{
					string[] allowedExtensions = { ".xls", ".xlsx" };
					string extension = Path.GetExtension(fuUploader.FileName);
					if (allowedExtensions.Contains(extension))
					{
						string fileName = Server.MapPath("~/" + Path.GetFileName(fuUploader.FileName));
						fuUploader.SaveAs(fileName);
						CCTExcelValidationProvider excelProvider = new CCTExcelValidationProvider();
						excelProvider.UpdateDatabase(fileName);
						File.Delete(fileName);
						lblUploadResult.Text = "The database was succesfully updated!";
					}
					else
					{
						lblUploadResult.Text = string.Format("You can't upload file with \"{0}\" extension!!!", extension);
					}
				}
				catch (Exception ex)
				{
					lblUploadResult.Text = string.Format("Error: {0}", ex.Message);
				}
			}
			else
			{
				lblUploadResult.Text = "You didn't select a file!!!";
			}
		}