// JavaScript Document
function box(x){

  var img=document.getElementById("truckbig");

    img.src="/wp-content/themes/transport/img/page/services/2/"+x+".JPG"; 

}


function container(x){

  var img=document.getElementById("containerbig");

    img.src="/wp-content/themes/transport/img/page/services/3/"+x+".JPG"; 

}


function workshop(x){

  var img=document.getElementById("workshopbig");

    img.src="/wp-content/themes/transport/img/page/services/4/"+x+".JPG"; 

}