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
if ( url != null )
			{
				boxStyle.setBackgroundImage( new BackgroundImageInfo(
						getImageUrl( url ), cs
								.getProperty( IStyle.STYLE_BACKGROUND_REPEAT ),
						0, 0, 0, 0 ) );
			}
			if ( !isInInlineStacking )
			{
				pageBreakAfter = cs.getProperty( IStyle.STYLE_PAGE_BREAK_AFTER );
				if ( pageBreakInside == null )
				{
					pageBreakInside = cs
							.getProperty( IStyle.STYLE_PAGE_BREAK_INSIDE );
				}
				pageBreakBefore = cs
						.getProperty( IStyle.STYLE_PAGE_BREAK_BEFORE );
			}
		}
		else
		{
			hasStyle = false;
			boxStyle = BoxStyle.DEFAULT;
			localProperties = LocalProperties.DEFAULT;
		}
		bookmark = content.getBookmark( );
		action = content.getHyperlinkAction( );
	}
	public abstract void updateChildrenPosition( ) throws BirtException;
	protected TableArea getTable( )