Infinite Scroll Call Back Sample

    $('div').infinitescroll({
        navSelector  : "div.page-nav",
        nextSelector : "a#page-nav-next",
        itemSelector : "div.post",
        loading      : {
            img     : "images/ajax-loader.gif",
            msgText     : "Loading next set of events. Please wait ...",
            finishedMsg : "You have reached the end."
        }
    },
    function(arrayOfNewElems){
        // call other functions
    });