Various questions about Salat

[Infoseeker]

Salaam brother and sister


I have two question to ask and this has brother me for some time


my first question is when praying salaat where do you place your hands below the navel or above the navel or does it not matter


I normally place my hands above the navel


my second question is , when praying salaat do you have to wear a hat on or can you pray with out wearing any thing on the head.


please brother and sister do quote which hadith and where about in the quran does it state.


may Allah S.W.T reward you for your effort.


ameen