$(function(){
    public_ajax();
})

function public_ajax() {
    
    if($(".public_box").length>0){
        $(document).ready(function() {
            var $resourceTypeList = $('ul.public_box');
            $resourceTypeList.infinitescroll({
                navSelector: "#public_more",
                nextSelector: "#public_more a",
                itemSelector: ".public_li",
                clickb: false,
                clickobj: ".public_load-more-link",
                loading: {
                    msgText: '加载中',
                    finishedMsg: '没有了',
                    finished: function() {
                        
                        $("#infscr-loading").remove();
                        imgratio()
                    }
                },
                errorCallback: function() {
                    $(".public_load-more-link").hide();
                    }
                }, function(newElements) {
                    var $newElems = $(newElements);
                    
                    $newElems.fadeIn();
                    return;
                });
        })
    }
}