var imgArr;
$(document).ready(function(){
    preload(["/vehiclephotos/1547049/huge/7b557a8f-e0a7-4fc7-89d2-609f8e9f6324.jpg"]);
$("#photo-main").attr("src","/vehiclephotos/1547049/huge/7b557a8f-e0a7-4fc7-89d2-609f8e9f6324.jpg");

});

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