Bug 144077 Throw exception when generate SVG chart which has inteactive
There is a program mistake in "org.eclipse.birt.chart.device.svg" project. In "SVGInteractiveRenderer" class, "findCategorySeries" method, "getSeries( ).get( 1 )" should be changed to "getSeries( ).get( 0 )". It will throw exception when generate SVG chart which has inteactive. And i find this in 2.1RC3a.
chart/org.eclipse.birt.chart.device.svg/src/org/eclipse/birt/chart/device/svg/SVGInteractiveRenderer.java
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 )
		{
			style = ""; 
		}
		currentElement.setAttribute( "style", style + "cursor:pointer;" ); 
	}
	public void clear( )
	{
		labelPrimitives.clear( );
		componentPrimitives.clear( );
		scripts.clear( );