public ContentPane(WildsUI frame) {
		setBorder(new EmptyBorder(5, 5, 5, 5));
		setBackground(Constants.BACKGROUND);
		
		GridBagLayout layout = new GridBagLayout();
		layout.columnWidths = new int[] {20, 760, 20}; //Sum == WIDTH
		layout.rowHeights = new int[] {50, 500, 50}; //Sum == HEIGHT
		layout.columnWeights = new double[] {Double.MIN_VALUE, 1, Double.MIN_VALUE};
		layout.rowWeights = new double[] {Double.MIN_VALUE, 1, Double.MIN_VALUE};
		setLayout(layout);
		
		toolbar = new Toolbar(frame);
		GridBagConstraints toolbarConstraints = new GridBagConstraints();
		toolbarConstraints.fill = GridBagConstraints.BOTH;
		toolbarConstraints.gridx = 1;
		toolbarConstraints.gridy = 0;
		add(toolbar, toolbarConstraints);		
		
		split = new MainPane(frame);
		GridBagConstraints splitConstraints = new GridBagConstraints();
		splitConstraints.fill = GridBagConstraints.BOTH;
		splitConstraints.gridx = 1;
		splitConstraints.gridy = 1;
		add(split, splitConstraints);
	}