Dollar's decline from this week's high at 99.58 due to cross unwinding in yen signals recent upmove has indeed formed a top there and consolidation with downside bias is seen for a correction to 97.90/00 and possibly 97.60, however, oversold condition should keep price above support at 97.15 and yield a rebound later.  
On the upside, above 99.21 would indicate pullback from 99.58 has ended and bring subsequent re-test of this resistance.