var imgArr;
$(document).ready(function(){
    preload(["/vehiclephotos/1572492/huge/f7e0f171-e1d1-48c1-9cef-525429f2484f.jpg"]);
$("#photo-main").attr("src","/vehiclephotos/1572492/huge/f7e0f171-e1d1-48c1-9cef-525429f2484f.jpg");

});

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