// 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 = "WALKING TOUR";
gPrefix = "tour";
gThumbdir = "images/thumbs";
gImagedir = "images";
gStartNum = 1;
gStopNum = 25;

var gCaptions = new Array(gStopNum-gStartNum+1);
gCaptions[1] = "";
gCaptions[2] = "our guide, edward";
gCaptions[3] = "";
gCaptions[4] = "flooded houses";
gCaptions[5] = "";
gCaptions[6] = "";
gCaptions[7] = "";
gCaptions[8] = "";
gCaptions[9] = "";
gCaptions[10] = "my bike shot for the trip. :)";
gCaptions[11] = "banana plantation";
gCaptions[12] = "";
gCaptions[13] = "";
gCaptions[14] = "kids, walking home from school";
gCaptions[15] = "classroom";
gCaptions[16] = "";
gCaptions[17] = "wally with the 3000 yr old baobab tree";
gCaptions[18] = "another baobab tree";
gCaptions[19] = "margo";
gCaptions[20] = "";
gCaptions[21] = "";
gCaptions[22] = "";
gCaptions[23] = "coca-cola rules the world";
gCaptions[24] = "rice fields";
gCaptions[25] = "back at zara hq";