var imgArr;
$(document).ready(function(){
    preload(["/vehiclephotos/1421639/huge/ce835ad7-af41-400e-8604-f8bb72a6b956.jpg", "/vehiclephotos/1421639/huge/15a25237-8385-4bd3-8c59-374e3c865bfc.jpg"]);
$("#photo-main").attr("src","/vehiclephotos/1421639/huge/ce835ad7-af41-400e-8604-f8bb72a6b956.jpg");

});

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