Bug 198239 Memory leak using script and also localized strings
chart/org.eclipse.birt.chart.engine/src/org/eclipse/birt/chart/script/ScriptHandler.java
else
		{
			assert false;
			Method mtd = (Method) JAVA_FUNTION_MAP.get( name );
			try
			{
				return mtd.invoke( javahandler, oaArgs );
			}
			catch ( Exception e )
			{
				logger.log( e );
			}
		}
		return null;
	}
	/**
	 * Call JavaScript functions with one argument.
	 * 
	 * @param sh
	 * @param sFunction
	 * @param oArg1
	 */
	public static final Object callFunction( ScriptHandler sh,
			String sFunction, Object oArg1 ) throws ChartException
	{
		if ( sh == null )
		{
			return null;
		}
		if ( sh.javahandler != null && sh.isJavaFuntion( sFunction ) )