I was just reading this book at http://www.alislam.org/books/salat/06.html
on methods of offering prayer/salat and I noticed three things that are different from the orthodox Muslims salat. I tried looking up references but found none on the NET other then on Alislam.org. So I was wondering if anyone can shed some light as to where these innovation came from and how they were introduced into salat.
1. Intention of Salat (Niyyat)
-Inni wajjahtu wajhiya lillathi fataras samawati wal ardha hanifan wama ana minal mushrikin
2. Prayer between Sajdah's
-Allahummaghfir li warhamni wahdini wa 'afini warfa 'ni wajburni warzuqni
3. Prayers after Durood
-Rabbana atina fiddunya hasanatan wa fil akhirati hasanatan waqina athabannar.
-Rabbij 'alni muqimas-Salati wamin Thur-riyyati. Rabbana wa taqabbal du 'a. Rabbanaghfir li waliwalidayya wal lil-mu'minina yauma yaqumul hisab.
-'Allahumma inni a 'uThu bika minal-hammi- wal-huzni, wa a 'uThu bika minal ajzi wal kasli, wa a'uThu bika minal-jubni wal- bukhli. Wa a'uTh bika min ghalabatid-daini wa qahrir-rijal.
-Allahum-ma inni zhalamtu nafsi zhulman kathiran wa la yaghfiruTh-dhunuba illa anta,faghfir lee maghfiratan min 'indika wa arhamni innaka antal Ghafoorur Raheem.
-Allahumma inni a 'uThu bika min 'athabil-qabri wa a'uThu bika min fitnatil-masihid- dajjal. Wa a'uThu bika min fitnatil mahya wa fitnatil mamat. Allahumma inni a'uThu bika minal ma'thami wal maghram.