Bug 313882 [Regression]pageoverflow plus pagebreakinternal shows different pdf pages in web viewer and preview
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/nLayout/area/impl/ContainerArea.java
protected ArrayList<IArea> children = new ArrayList<IArea>( );
	protected transient boolean isInlineStacking = false;
	protected transient boolean hasStyle = true;
	protected transient IContent content;
	protected transient LayoutContext context;
	protected transient boolean isInInlineStacking = false;
	protected transient boolean first = true;
	protected transient boolean finished = false;
	protected CSSValue pageBreakAfter = null;
	protected CSSValue pageBreakBefore = null;
	protected CSSValue pageBreakInside = null;
	public ContainerArea( ContainerArea parent, LayoutContext context,
			IContent content )
	{
		this.parent = parent;
		this.context = context;
		this.content = content;
		first = true;
		finished = false;
	}
	ContainerArea( )
	{
		super( );
	}
	ContainerArea( ContainerArea area )
	{
		super( area );
		this.first = area.first;
		this.boxStyle = area.getBoxStyle( );
		this.needClip = area.needClip( );