var imgArr;
$(document).ready(function(){
    preload(["/vehiclephotos/1623498/huge/4b79ec52-6683-4a96-8266-8c1712b17ab9.jpg", "/vehiclephotos/1623498/huge/a98373b6-2871-4048-bdad-11a853ca317e.jpg"]);
$("#photo-main").attr("src","/vehiclephotos/1623498/huge/4b79ec52-6683-4a96-8266-8c1712b17ab9.jpg");

});

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