It would be wrong to say that all IT talent is being drained offshore.Many U.S.-based companies, including Yahoo and Google, are gobbling up stars wherever they see them.Most recently, InfoWorld’s CTO-columnist Chad Dickerson announced he was jumping ship to Yahoo. “This week, I’m going to broach a topic that’s among the most important to any CTO’s career: how to exit your current job gracefully when an irresistible opportunity comes along,” Dickerson writes. “As with all my columns, I’m writing this one from experience. After my final column next week, I’ll be leaving InfoWorld to accept a new position at Yahoo, hanging up the CTO hat I’ve worn for the past seven years in favor of something completely different (see my blog for more details on the new gig).”Jeff Clavier shines more light on the current talent war in his Technorati blog.I know we will certainly miss Chad here in InfoWorld’s San Francsico headquarters. Technology Industry