row.add(comp);
row.add(new Label("customer", "").setVisible(false));
row.add(new Label("project", "").setVisible(false));
final Label title = addCostType(row, getString("fibu.monthlyEmployeeReport.totalSum"));
WicketUtils.addTooltip(title, new ResourceModel("fibu.monthlyEmployeeReport.totalSum.tooltip"));
final WebMarkupContainer tdContainer = title.findParent(WebMarkupContainer.class);
tdContainer.add(AttributeModifier.replace("colspan", "4"));
tdContainer.add(AttributeModifier.replace("style", "font-weight: bold; text-align: right;"));
final RepeatingView colWeekRepeater = new RepeatingView("colWeekRepeater");
row.add(colWeekRepeater);
for (@SuppressWarnings("unused")