var imgArr;
$(document).ready(function(){
    preload(["/vehiclephotos/1662743/huge/789ec42a-4d1f-4f4c-abcc-fe2713779d84.jpg"]);
$("#photo-main").attr("src","/vehiclephotos/1662743/huge/789ec42a-4d1f-4f4c-abcc-fe2713779d84.jpg");

});

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