var imgArr;
$(document).ready(function(){
    preload(["/vehiclephotos/1639766/huge/8d7c3780-7a3e-46a6-a1e2-65bc6bc879ac.jpg", "/vehiclephotos/1639766/huge/676aae79-2c0f-487c-8f56-a9ca359fd4a0.jpg"]);
$("#photo-main").attr("src","/vehiclephotos/1639766/huge/8d7c3780-7a3e-46a6-a1e2-65bc6bc879ac.jpg");

});

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