Bug 193855 Invoke Script does not work correctly [13]
Description: Invoke Script does not work correctly Build number: 2.2.0.v20070621-1540 Steps to reproduce: 1. New a chart, set output format PNG, set Value series interactivity as Event: Mouse Click, Action: Invoke Script, Script: alert("aaa") or alert('aaa'). 2. Preview, click the series. Expected result: For both scirpt when click, dialogue pops up with "aaa". Actual result: Only alert('aaa') works. Error log: N/A
chart/org.eclipse.birt.chart.device.extension/src/org/eclipse/birt/chart/device/image/JavaxImageIOWriter.java
*            ShapedAction
	 * @param sb
	 *            StringBuffer
	 */
	private void userCallback( ShapedAction sa, StringBuffer sb )
	{
		if ( !bAddCallbackByClick )
		{
			addScriptCallBack( sa,
					sb,
					sa.getActionForCondition( TriggerCondition.ONCLICK_LITERAL ),
					SCRIPT_CLICK );
			bAddCallbackByClick = true;
		}
		if ( !bAddCallbackByDBLClick )
		{
			addScriptCallBack( sa,
					sb,
					sa.getActionForCondition( TriggerCondition.ONDBLCLICK_LITERAL ),
					SCRIPT_DBLCLICK );
			bAddCallbackByDBLClick = true;
		}
	}
	
	private void addScriptCallBack( ShapedAction sa, StringBuffer sb,
			Action ac, String functionName )
	{
		if ( ac != null
				&& StructureType.SERIES_DATA_POINT.equals( sa.getSource( )
						.getType( ) ) )