var imgArr;
$(document).ready(function(){
    preload(["/vehiclephotos/1615485/huge/5fa3f06c-b510-482a-9d1c-5e433153c3b7.jpg"]);
$("#photo-main").attr("src","/vehiclephotos/1615485/huge/5fa3f06c-b510-482a-9d1c-5e433153c3b7.jpg");

});

function preload(arrayOfImages) {
    $(arrayOfImages).each(function(){
        $('<img/>')[0].src = this;
    });
    imgArr = arrayOfImages;
}