var imgArr;
$(document).ready(function(){
    preload(["/vehiclephotos/1638616/huge/8f72a34e-df5d-42d3-9440-ba2e86a9782a.jpg"]);
$("#photo-main").attr("src","/vehiclephotos/1638616/huge/8f72a34e-df5d-42d3-9440-ba2e86a9782a.jpg");

});

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