Longtime Bear turns bullish. When John Hussman last week turned bullish, he increased the equity exposure of his mutual fund from near zero to 72 percent <A HREF="http://www.marketwatch.com/news/yhoo/story.asp?source=blq/yhoo&siteid=yhoo&dist=yhoo&guid=%7BBF7BBD4D%2D000B%2D47B1%2D8630%2D26C33A27186B%7D" target="_new">http://www.marketwatch.com/news/yhoo/story.asp?source=blq/yhoo&siteid=yhoo&dist=yhoo&gui...</A> Orvis