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Label Element Value
Risk/Return: rr_RiskReturnAbstract  
Registrant Name dei_EntityRegistrantName EQ ADVISORS TRUST
Prospectus Date rr_ProspectusDate May 01, 2011
EQ/AllianceBernstein Small Cap Growth Portfolio
 
Risk/Return: rr_RiskReturnAbstract  
Supplement [Text Block] cik001027263s_SupplementTextBlock