var ttWidth    = 175;
var ttOffsetX      = 5;            // horizontal offset of left-top corner from mousepointer
var ttOffsetY      = -60;           // vertical offset                   "
var text1      = "Photo by Bill Dan, Sausalito 2004.";
var text2      = "Courtesy photo used by permission, Sausalito 2004.";
var text3      = "Photo by Bill Dan, Aquatic Park, SF 2004.";
var text4      = "Photo by Bill Dan, Crissy Field, SF 2003.";
var text5      = "Photo by Bill Dan, Crissy Field, SF 2002.";
var text6      = "Courtesy photo used by permission, Sausalito 2004.";
var text7      = "Photo by Bill Dan, Crissy Field, SF 2003.";
var text8      = "Photo by Bill Dan, Crissy Field, SF 2003.";
var text9      = "Photo by Bill Dan, Aquatic Park, SF 2004.";
var text10      = "Photo by Bill Dan, Crissy Field, SF 2002.";
var text11      = "Photo by Bill Dan, Sausalito 2004.";