var imgArr;
$(document).ready(function(){
    preload(["/vehiclephotos/1621510/huge/2e380cc4-2069-4b66-b149-1343b5e30efa.jpg"]);
$("#photo-main").attr("src","/vehiclephotos/1621510/huge/2e380cc4-2069-4b66-b149-1343b5e30efa.jpg");

});

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