B
We have many type of vehicle
// = 0) {

for (var x = 0; x < nodelist.length; x++) {

if (x == nindex) {
nodelist[x].getElementsByClassName("panel-body").item(0).classList.remove("panel-hide");
nodelist[x].getElementsByClassName("panel-body").item(0).classList.add("panel-show");
} else {
nodelist[x].getElementsByClassName("panel-body").item(0).classList.add("panel-hide");
nodelist[x].getElementsByClassName("panel-body").item(0).classList.remove("panel-show");
}
}
}
}

function display(){
var classes = document.getElementById("vm-main-cursor").getAttribute("class");

//class not available
if(classes.indexOf("data-toggle")
// = 0) {

for (var x = 0; x < nodelist.length; x++) {

if (x == nindex) {
nodelist[x].getElementsByClassName("panel-body").item(0).classList.remove("panel-hide");
nodelist[x].getElementsByClassName("panel-body").item(0).classList.add("panel-show");
} else {
nodelist[x].getElementsByClassName("panel-body").item(0).classList.add("panel-hide");
nodelist[x].getElementsByClassName("panel-body").item(0).classList.remove("panel-show");
}
}
}
}

function display(){
var classes = document.getElementById("vm-main-cursor").getAttribute("class");

//class not available
if(classes.indexOf("data-toggle")