private void setTopPanel() {
		FlowLayout fl = new FlowLayout();
		GridBagLayout gbl = new GridBagLayout();
		GridBagConstraints gbc = new GridBagConstraints(); 
		JPanel topPanel = new JPanel(gbl), temp = new JPanel(fl); //slider.setBorder(new TitledBorder("Percentage Zoom"));
		rcb.addItemListener(this);
		back.addActionListener(this);
		forward.addActionListener(this);
		back.setEnabled(false);
		forward.setEnabled(page.length > 1);
		gbc.gridx = 0;
		gbc.gridwidth = 1;
		topPanel.add(rcb); 
		temp.add(back);
		temp.add(jcb);
		temp.add(forward);
		temp.add(cancel);
		if (formSheetAvailable)
			temp.add (printOntoFormSheet);
		temp.add(print);
		temp.add(printThisPage);
		gbc.gridx = 1;
		gbc.gridwidth = 2;
		gbl.setConstraints(temp, gbc);
		topPanel.add(temp);
		print.addActionListener(this);
		printThisPage.addActionListener(this);
		cancel.addActionListener(this);
		jcb.addItemListener(this);
		print.setMnemonic('A');
		cancel.setMnemonic('Z');
		printThisPage.setMnemonic('S');
		if (formSheetAvailable) {
			printOntoFormSheet.setToolTipText("Soll ein Formblatt bedruckt werden?");
			printOntoFormSheet.setSelected(MainWindow.setupData.getPrintOnFormSheet());
			printOntoFormSheet.addActionListener(this);
		}
		this.getContentPane().add(topPanel, "North");
	}