After changing the title as @Bill_Worley suggested you can save the script to the script window and see how to do the same thing through JSL.
Variability Chart(
Y( :height ),
X( :age ),
Max Iter( 100 ),
Conv Limit( 0.00000001 ),
Number Integration Abscissas( 128 ),
Number Function Evals( 65536 ),
Analysis Type( "Choose best analysis (EMS REML Bayesian)" ),
Std Dev Chart( 0 ),
SendToReport(
Dispatch( {}, "Variability Gauge", OutlineBox, {Set Title( "Quarter" )} )
)
);
-Jeff