var ttWidth    = 150;
var ttOffsetX      = 5;            // horizontal offset of left-top corner from mousepointer
var ttOffsetY      = -80;           // vertical offset                   "
var text1      = "Image by Jonas Jungblut<br />Used by permission.";
var text2      = "Image by Lila Higgins<br />Used by permission.";
var text3      = "Image used by permission.";
var text4      = "Image by James Mitchell.<br />used by permission.";