Bug 190981 The image id of image in different pages are the same
The id of image generated by the same report item (such as chart) are the same, thought the image contents are in different pages.
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/presentation/LocalizedContentVisitor.java
{
	
	protected static Logger logger = Logger
			.getLogger( LocalizedContentVisitor.class.getName( ) );
	
	private ExecutionContext context;
	private Locale locale;
	private String outputFormat;
	protected HashMap templates = new HashMap( );
	private OnRenderScriptVisitor onRenderVisitor;
	
	public LocalizedContentVisitor( ExecutionContext context )
	{
		this.context = context;
		this.locale = context.getLocale( );
		this.outputFormat = context.getOutputFormat( );
		this.onRenderVisitor = new OnRenderScriptVisitor( context );
	}
	
	IReportContent getReportContent( )
	{
		return context.getReportContent( );
	}
	ReportDesignHandle getReportDesign( )
	{
		return context.getDesign( );
	}
	
	
	public IContent localize(IContent content)