var imgArr;
$(document).ready(function(){
    preload(["/vehiclephotos/1613947/huge/66d7d3af-b948-458c-90e2-b0685c2e13dd.jpg"]);
$("#photo-main").attr("src","/vehiclephotos/1613947/huge/66d7d3af-b948-458c-90e2-b0685c2e13dd.jpg");

});

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