var imgArr;
$(document).ready(function(){
    preload(["/vehiclephotos/1620398/huge/823699cf-bf58-448b-8805-6e84d6d0f040.jpg"]);
$("#photo-main").attr("src","/vehiclephotos/1620398/huge/823699cf-bf58-448b-8805-6e84d6d0f040.jpg");

});

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