Bug 132630 Additional markers can not support interactivity
Additional markers can not support interactivity Steps: 1.Create a line chart 2.Set Y series marker to additional marker such as star or ellipse 3.Add a interactivity such as showTooltip to Y series 4.Preview in web viewer Actual results: 1.Additional markers can not support interactivity Expected Results: 1.Additional markers can nsupport interactivity
chart/org.eclipse.birt.chart.device.svg/src/org/eclipse/birt/chart/device/svg/SVGRendererImpl.java
{
	private static ILogger logger = Logger.getLogger( "org.eclipse.birt.chart.device.svg/trace" ); 
	/**
	 * 
	 */
	private IUpdateNotifier _iun = null;
	
	private Map componentPrimitives = new Hashtable();
	private Map labelPrimitives = new Hashtable();
	private Map cacheHotspots = new Hashtable();
	private Map cacheSeriesHotspots = new Hashtable();
	private List scripts = new Vector();
	protected List scriptRefList = null;
	protected List scriptCodeList = null;
	
	/**