Baby bull calves were born today on the floor of the market, said Jim Cramer on his "Real Money" TV show Thursday. Despite the red ink in the major indices, "today was a breakout day" for the banks and for tech stocks, he said. Sectors that can withstand a selloff like Thursday's, will rally when things get better, he said. Tech, especially, is the new leadership, said Cramer, with Google ( GOOG), Qualcomm ( QCOM), Motorola ( MOT), Apple Computer ( AAPL), Juniper Networks ( JNPR), SanDisk ( SNDK) and Yahoo! ( YHOO) leading the way. Among banks, Wachovia ( WB) and JP Morgan Chase ( JPM) were standouts Thursday. Cramer likes tech and financials on any weakness, he said.