javascript to select all items in limit box

[hyperionnewbie]

Hello,

I am actually working on some javascript in hyperion and thought someone here might be able to help.

The script below deselects all the items(Saturday dates) in my limit box.

Documents["O1.bqy"].Sections["Query"].Limits["Saturday Date"].SelectedValues.RemoveAll()

I am trying to write a script that selects all the items in my limit box without me having to manualy select the limit items before the query is run.

i tried this but didn't work:
Documents["O1.bqy"].Sections["Query"].Limits["Saturday Date"].SelectedValues.AddAll()

Any suggestions or ideas will be greatly appreciated. I am pretty new to hyperion and Javascript.

Thanks

Ti