var imgArr;
$(document).ready(function(){
    preload(["/vehiclephotos/1664309/huge/9d7408b5-e8ed-4ef3-bea6-1844722a3921.jpg"]);
$("#photo-main").attr("src","/vehiclephotos/1664309/huge/9d7408b5-e8ed-4ef3-bea6-1844722a3921.jpg");

});

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