Thursday, October 3, 2002 GREAT FALLS, Montana (AP) -- Montana's Libertarian candidate for Senate has turned blue from drinking a silver solution that he believed would protect him from disease. Stan Jones,a 63-year-old business consultant and part-time college instructor, said he started taking colloidal silver in 1999 for fear that Y2K disruptions might lead to a shortage of antibiotics. He made his own concoction by electrically charging a couple of silver wires in a glass of water. His skin began turning blue-gray a year ago... ...He does not take the supplement any longer, but the skin condition, called argyria, is...