Bug 312531 Highlight works differently when run SvgInteractivityViewer.java [13]
chart/org.eclipse.birt.chart.examples/src/org/eclipse/birt/chart/examples/api/interactivity/InteractivityCharts.java
bs.setLabelPosition( Position.INSIDE_LITERAL );
		bs.getTriggers( )
				.add( TriggerImpl.create( TriggerCondition.ONCLICK_LITERAL,
						ActionImpl.create( ActionType.HIGHLIGHT_LITERAL,
								SeriesValueImpl.create( String.valueOf( bs.getSeriesIdentifier( ) ) ) ) ) );
		SeriesDefinition sdY = SeriesDefinitionImpl.create( );
		yAxisPrimary.getSeriesDefinitions( ).add( sdY );
		sdY.getSeries( ).add( bs );
		Series bs2 = bs.copyInstance( );
		bs2.setDataSet( NumberDataSetImpl.create( new double[]{
				35, 30, 10
		} ) );
		sdY.getSeries( ).add( bs2 );
		Series bs3 = bs.copyInstance( );
		bs3.setDataSet( NumberDataSetImpl.create( new double[]{
				20, 10, 30
		} ) );
		sdY.getSeries( ).add( bs3 );
		return cwaBar;
	}
	protected static final Chart createSTChart( )
	{
		ChartWithAxes cwaScatter = ChartWithAxesImpl.create( );
		
		cwaScatter.getTitle( )
				.getLabel( )
				.getCaption( )
				.setValue( "Mouse over the Data Points to Show Tooltips" ); 
		cwaScatter.getBlock( ).setBackground( ColorDefinitionImpl.WHITE( ) );