var imgArr;
$(document).ready(function(){
    preload(["/vehiclephotos/1546034/huge/7e79483b-8f84-4fd4-8518-94411f7879b1.jpg", "/vehiclephotos/1546034/huge/c8a85368-e27c-4786-9f04-58924eb2c3c6.jpg", "/vehiclephotos/1546034/huge/f9afe7e4-ac9f-4e52-8832-fc46feac23c9.jpg", "/vehiclephotos/1546034/huge/e922a5d7-3c3e-47a8-a204-aaa64e0e0acf.jpg"]);
$("#photo-main").attr("src","/vehiclephotos/1546034/huge/7e79483b-8f84-4fd4-8518-94411f7879b1.jpg");

});

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