Bug 312531 Highlight works differently when run SvgInteractivityViewer.java [13]
chart/org.eclipse.birt.chart.device.svg/src/org/eclipse/birt/chart/device/svg/SVGInteractiveRenderer.java
components = new ArrayList<String>( );
						labelPrimitives.put( seDT, components );
					}
					components.add( id );
					
					
					Element outerGroup = svg_g2d.createElement( "g" ); 
					svg_g2d.pushParent( outerGroup );
					Element primGroup = svg_g2d.createElement( "g" ); 
					outerGroup.appendChild( primGroup );
					svg_g2d.pushParent( primGroup );
					primGroup.setAttribute( "id", groupIdentifier + "_" + id ); 
					primGroup.setAttribute( "style", "visibility:visible;" ); 
					outerGroup.setAttribute( "id", groupIdentifier + "_" + id + "_g" ); 
					outerGroup.setAttribute( "style", "visibility:visible;" ); 
				}
				else
				
				{
					String id = Integer.toString( pre.hashCode( ) );
					List<String> components = componentPrimitives.get( seDT );
					if ( components == null )
					{
						components = new ArrayList<String>( );
						componentPrimitives.put( seDT, components );
					}
					
					
					String idTemp = id;
					if ( components.size( ) > 0 )