// the following vars must be set by the external js config file included
//var gPrefix;		// the prefix of the image
//var gThumbdir;	// the thumbnail directory
//var gImagedir;	// the image directory
//var gStartNum;  	// first image index
//var gStopNum;		// last image index 
//var gSectionHeadingLabel;	// section heading label 

gSectionHeadingLabel = "INTRODUCTION";
gPrefix = "intro";
gThumbdir = "images/thumbs";
gImagedir = "images";
gStartNum = 1;
gStopNum = 2;

var gCaptions = new Array(gStopNum-gStartNum+1);
gCaptions[1] = "packing up the car at zara's hq";
gCaptions[2] = "streets of arusha";