Example code to do Fmax test (Hartley's F test)

[fengyuwuzu]

i want to test the Homogeneity of Variance between different groups, using Hartley's Fmax test, but did not find Fmax option for HOVETST. 

I searched and found HOVTEST has a number of options:

HOVTEST=BARTLETT

HOVTEST=BF

HOVTEST=LEVENE <( TYPE= ABS | SQUARE )>

HOVTEST=OBRIEN <( W=number )>

PROCGLM;
CLASS GROUP;
MODEL SCORE = GROUP;
MEANS GROUP / HOVTEST = LEVENE (TYPE = ABS);
RUN; 

So how do I do Fmax test in SAS? 

Or Fmax is not the preferred test when other better tests appeared? 

[PGStats]

See

http://www.unf.edu/~jgleaton/HartleyFmaxExample.doc

and

http://analytics.ncsu.edu/sesug/2014/SD-05.pdf

but also notes on FMax test in

http://people.stat.sc.edu/habing/courses/516sasS99.html