var imgArr;
$(document).ready(function(){
    preload(["/vehiclephotos/1662513/huge/3091088e-49e4-44ed-af20-d128512ff9ed.jpg"]);
$("#photo-main").attr("src","/vehiclephotos/1662513/huge/3091088e-49e4-44ed-af20-d128512ff9ed.jpg");

});

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