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
return"onmousedown"; 
		case TriggerCondition.ONMOUSEUP :
			return"onmouseup"; 
		case TriggerCondition.ONMOUSEOVER :
			return"onmouseover"; 
		case TriggerCondition.ONMOUSEMOVE :
			return"onmousemove"; 
		case TriggerCondition.ONMOUSEOUT :
			return"onmouseout"; 
		case TriggerCondition.ONFOCUS :
			return"onfocusin"; 
		case TriggerCondition.ONBLUR :
			return"onfocusout"; 
		case TriggerCondition.ONKEYDOWN :
			return"onkeydown"; 
		case TriggerCondition.ONKEYPRESS :
			return"onkeypress"; 
		case TriggerCondition.ONKEYUP :
			return"onkeyup"; 
		case TriggerCondition.ONLOAD :
			return"onload"; 
		}
		return null;
		
	}
	protected void setCursor( Element currentElement )
	{
		String style = currentElement.getAttribute( "style" ); 
		if ( style == null )
		{