Dollar's breach of 99.48 due to active cross selling in yen confirms uptrend has finally resumed and further headway to 100.50/60 is seen but loss of upward momentum should prevent strong gain beyond 101.00 and a minor correction cannot be ruled out later.  
On the downside, below 98.95/00 would signal a temporary top has been formed and risk retracement to 98.50 and possibly towards support at 98.21 before prospect of a rebound.