var ttWidth    = 100;
var ttOffsetX      = -50;            // horizontal offset of left-top corner from mousepointer
var ttOffsetY      = -80;           // vertical offset                   "
var text1      = "Photo by Bill Dan, Crissy Field, SF 2004.";
var text1      = "Photo by Bill Dan, Crissy Field, SF 2003.";
var text1      = "Photo by Heinrich Unser, Sausalito, CA 2000. Used by permission.";
var text1      = "Photo by Bill Dan, Baker Beach, SF 2003.";
var text1      = "Photo by H.K Yuen, Sausalito, CA 1997. Used by permission.";
var text1      = "Photo by Bill Dan, Baker Beach, 2003.";
var text1      = "Photo by Bill Dan, Palace of Fine Arts, SF 1997.";
var text1      = "Photo by Bill Dan, Baker Beach, SF 2003.";
var text1      = "Photo by Bill Dan, Palace of Fine Arts, SF 1997.";