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
{
		ContainerArea p = parent;
		while ( !( p instanceof TableArea ) )
		{
			p = p.getParent( );
		}
		return (TableArea) p;
	}
	public ContainerArea deepClone( )
	{
		ContainerArea result = (ContainerArea) cloneArea( );
		Iterator iter = children.iterator( );
		while ( iter.hasNext( ) )
		{
			AbstractArea child = (AbstractArea) iter.next( );
			AbstractArea cloneChild = child.deepClone( );
			result.children.add( cloneChild );
			cloneChild.setParent( result );
		}
		return result;
	}
	public boolean isPageBreakInsideAvoid( )
	{
		if ( localProperties != null )
		{
			return ( IStyle.AVOID_VALUE == pageBreakInside );
		}
		return false;
	}
	protected String getImageUrl( String imageUri )