function mins2string(m){
    m = Math.round(m);
    var hrs = Math.floor(m/60);
    var mins = (Math.round(m - (hrs*60))).toString();
    if (mins.length < 2)
        mins = '0'+mins;
    return hrs.toString() + ":" + mins; 
 }

 function distanceToString(d){

	var s;
	if(d < 1000)
		s = d.toFixed(0) + "m, " + (d*1.0936133).toFixed(0) +"yds";
	else if (d < 10000)
		s = (d/1000).toFixed(2) + "km, " + (d/1609.3).toFixed(2) +"mi";
	else if (d < 100000)
		s = (d/1000).toFixed(1) + "km, " + (d/1609.3).toFixed(1) +"mi";
	else
		s = (d/1000).toFixed(0) + "km, " + (d/1609.3).toFixed(0) +"mi";
	return s;

 }

function distanceToKMString(d){
  return (d/1000.0).toFixed(1);
}