If the men and women aren't dancing together, is it strictly required that there also be a mechitza between them? If so, why? What guidelines would this mechitza have to meet? Or is it simply a smart ...
One is not allowed to dance during the mourning days of s'firas haomer (Mishna B'rura 493:3). According to all major customs, Yom Haatzmaus (Israel's independence day) falls during the mourning days ...
What is the level of the issur on mixed dancing? Minhag? D'Rabanan, D'oraita, etc.? What about separate dancing but without a mehitza?