jQuery(document).ready(function ($) {
    $('div.category-products').infinitescroll({
        'loading': {
'finishedMsg': " ",
'img': "/skin/frontend/rwd/homebrew/images/spinner.gif",
'msgText': " ",
'selector': "div.category-products",
},
'navSelector': "ul.pagination",
'nextSelector': "a.next-page",
'itemSelector': "div.products-grid",
'debug': true,
'extraScrollPx': 1,
'doneText': " ",
'bufferPx': 1,
'callback': 1,
'behavior': "magento",
    },function(elements){
        $(window).scroll();
    });
});