Bug 203044 Invoke Script does not work correctly for two similar charts [13]
chart/org.eclipse.birt.chart.device.extension/src/org/eclipse/birt/chart/device/image/JavaxImageIOWriter.java
return processCommonEvent( sa,
				tag,
				TriggerCondition.ONBLUR_LITERAL,
				HTMLAttribute.ONBLUR );
	}
	protected boolean processOnClick( ShapedAction sa, HTMLTag tag )
	{
		
		return processCommonEvent( sa,
				tag,
				TriggerCondition.ONCLICK_LITERAL,
				HTMLAttribute.ONCLICK );
	}
	
	protected boolean processOnDoubleClick( ShapedAction sa, HTMLTag tag )
	{
		
		return processCommonEvent( sa,
				tag,
				TriggerCondition.ONDBLCLICK_LITERAL,
				HTMLAttribute.ONDBLCLICK );
	}
	protected boolean processOnMouseOver( ShapedAction sa, HTMLTag tag )
	{
		
		Action ac = sa.getActionForCondition( TriggerCondition.ONMOUSEOVER_LITERAL );
		if ( checkSupportedAction( ac ) )
		{
			switch ( ac.getType( ).getValue( ) )
			{