Bug 139391 [Regression]Chart interactivity didn't work well
Steps to reproduce: 1.Add a chart, add a drill-through interactivity to chart title 2.Preview in Web Viewer, click chart title Expected result: Link to the target report, and the report display in a new window correctly Actual result: Link to the target report in the "_self" window, and display the target report incorrectly (see the sreenshot)
chart/org.eclipse.birt.chart.device.svg/src/org/eclipse/birt/chart/device/svg/SVGInteractiveRenderer.java
jsFunction = "toggleVisibility(evt, ";
						break;
					case ActionType.HIGHLIGHT:
						jsFunction = "highlight(evt, ";
						break;
				}
				if ( jsFunction == null )
				{
					assert false;
					return;
				}
				
				List components = (List) componentPrimitives.get( designObject );	
				
				Iterator iter = null;
				
				if ( components != null)
				{
					String groupIdentifier = String.valueOf( designObject.hashCode( ) );
					StringBuffer sb = new StringBuffer( );
					sb.append( groupIdentifier );
					
					sb.append( ",new Array(" ); 
					iter = components.iterator( );
					appendArguments( sb, iter );	
					
					sb.append( ")" ); 
					
					elm.setAttribute( scriptEvent, 
									  jsFunction