var ttWidth    = 200;
var ttOffsetX      = 5;            // horizontal offset of left-top corner from mousepointer
var ttOffsetY      = -80;           // vertical offset                   "
var text1      = "Photo by The Great Wizard. Used by permission.";
var text2      = "Photo by The Great Wizard. Used by permission.";
var text3      = "Photo used by permission, Crissy Field, SF 2004.";
var text4      = "Photo by The Great Wizard. Used by permission.";