var len = path.instructions.length;
for (var i = 0; i < len; i++) {
var instr = path.instructions[i];
var len = path.instructions.length;
for (var i = 0; i < len; i++) {
var instr = path.instructions[i];
var instrText = "<b>" + (i + 1) + ".</b> ";
instrText += instr.text;
var latLng = line[instr.interval[0]];
var distInMeter = instr.distance;
var instrText = "<b>" + (i + 1) + ".</b> ";
instrText += instr.text;
var latLng = line[instr.interval[0]];
var distInMeter = instr.distance;