Aggregate String Concatenation

I have the following data:

create table TempTable(name varchar(50), value varchar(50))
insert into temptable values ('A', 'one')
insert into temptable values ('A', 'two')
insert into temptable values ('A', 'three')
insert into temptable values ('B', 'four')
insert into temptable values ('B', 'five')

and i would like the following output:

'A', 'one, two, three'
'B', 'four, five'

any ideas on how to accomplish this in Sql Server 2000?

thx in advance..