Bug 315281 update copyrights for 3.6
bundles/org.eclipse.ui.ide/extensions/org/eclipse/ui/dialogs/NewFolderDialog.java
/**
	 * Shows/hides the advanced option widgets. 
	 */
	protected void handleAdvancedButtonSelect() {
		Shell shell = getShell();
		Point shellSize = shell.getSize();
		Composite composite = (Composite) getDialogArea();
		if (linkedResourceComposite != null) {
			linkedResourceComposite.dispose();
			linkedResourceComposite = null;
			composite.layout();
			shell.setSize(shellSize.x, basicShellHeight);
			advancedButton.setText(IDEWorkbenchMessages.showAdvanced);
		} else {
			if (basicShellHeight == -1) {
				basicShellHeight = shell.computeSize(SWT.DEFAULT, SWT.DEFAULT,
						true).y;
			}
			linkedResourceComposite = linkedResourceGroup
					.createContents(linkedResourceParent);
			shellSize = shell.computeSize(SWT.DEFAULT, SWT.DEFAULT, true);
			shell.setSize(shellSize);
			composite.layout();
			advancedButton.setText(IDEWorkbenchMessages.hideAdvanced);
		}
	}
	/**
	 * Returns whether the container specified in the constructor is
	 * a valid parent for creating linked resources.
	 *