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
x = ax;
		}
	}
	/**
	 * set allocated position
	 * 
	 * @param ax
	 * @param ay
	 */
	public void setAllocatedPosition( int ax, int ay )
	{
		if ( hasStyle )
		{
			x = ax + localProperties.getMarginLeft( );
			y = ay + localProperties.getMarginTop( );
		}
		else
		{
			x = ax;
			y = ay;
		}
	}
	/**
	 * set allocated height
	 * 
	 * @param aHeight
	 */
	public void setAllocatedHeight( int aHeight )
	{
		if ( hasStyle )