var imgArr;
$(document).ready(function(){
    preload(["/vehiclephotos/1631230/huge/687eb148-4df7-4409-a66c-dd9102807f00.jpg"]);
$("#photo-main").attr("src","/vehiclephotos/1631230/huge/687eb148-4df7-4409-a66c-dd9102807f00.jpg");

});

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