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
* @see org.eclipse.birt.chart.device.IDeviceRenderer#before()
	 */
	public void before( ) throws ChartException
	{
		super.before( );
		_bImageExternallySpecified = ( _img != null );
		
		
		if ( !_bImageExternallySpecified )
		{
			if ( _bo == null ) 
			
			{
				throw new ChartException( ChartDeviceExtensionPlugin.ID,
						ChartException.RENDERING,
						"JavaxImageIOWriter.exception.no.bounds", 
						Messages.getResourceBundle( getULocale( ) ) );
			}
			if ( (int) _bo.getWidth( ) < 0 || (int) _bo.getHeight( ) < 0 )
			{
				throw new ChartException( ChartDeviceExtensionPlugin.ID,
						ChartException.INVALID_IMAGE_SIZE,
						"JavaxImageIOWriter.exception.invalid.image.size", 
						Messages.getResourceBundle( getULocale( ) ) );
			}
			
			if ( (int) _bo.getWidth( ) == 0 || (int) _bo.getHeight( ) == 0 )
			{