Bug 139388 Tooltip keeps displaying after mouse click and can find no way to make it disappear.
Description: Tooltip keeps displaying after mouse click and can find no way to make it disappear. Steps to reproduce: 1. Insert a chart 2. Add interactivity for it so that when mouse click chart area, tooltip shows 3. Preview, and click mouse in chart area Result: Tooltip shows always. I can find no way to make tooltip disappear.
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