function activation () {
	var _index;
	$("#feedback-content .tab-content .tab-pane").each(function () {
		if ($(this).is(":visible")) {
			$("#"+ $(this).attr("id")).infinitescroll('resume');
			_index = $("#feedback-content #"+ $(this).attr("id")).attr("findex") || 0;
			if (_index <= 0) {
				$("#feedback-content #"+ $(this).attr("id")).infinitescroll('retrieve', 6);
			}
		}else{
			$("#"+ $(this).attr("id")).infinitescroll('pause');
		}
	});
}

function infinite(el_name, url, index, dNode) {
    var _index = index || 0;
    $("#feedback-content #"+ el_name).after('<a id="' + el_name + '_next" class="next" href="'+ url + '1' +'">next page?</a>');
    $("#feedback-content #"+ el_name).infinitescroll({
        navSelector      : "#"+ el_name +"_next:last",
        nextSelector     : "a#"+ el_name +"_next:last",
        itemSelector     : "#"+ el_name +"",
        dataType         : 'html',
        maxPage         : 100,
        path: function(index) {
            return url + index;
        },
        appendCallback    : false
    }, function(newElements, data, url) {
        $(newElements).imagesLoaded(function(){
            var el = $(newElements).find(".item");
			if (index <= 0) {
				_index = $("#feedback-content #"+ el_name).attr("findex") || 0;
			}
			if (_index <= 0) {
				dNode.append( el );
				dNode.masonry({
					itemSelector : '.item',
					columnWidth: '.item',
					transitionDuration: 0,
					gutter: 105
				});
				_index = el.length;
				$("#"+ el_name +" .item").each(function () {
					arrow_points($(this));
				});
				$("#feedback-content #"+ el_name).attr({"findex": _index});
			}else{
				dNode.masonry({
					itemSelector : '.item',
					columnWidth: '.item',
					transitionDuration: 0
				}).append( el ).masonry("appended", el, true );
				$("#"+ el_name +" .item:gt(" + _index + ")").each(function () {
					arrow_points($(this));
				});
				_index = parseInt(_index) + el.length;
				$("#feedback-content #"+ el_name).attr({"findex": _index});
			}
        });
    });
}

//goTop
function gotop()
{
	 var  $backToTopEle = $('<div class="topIcon"><a href="javascript:;" title="Top"><img src="http://data.chinahighlights.com/css/images/tour/top-icon.jpg" alt="Top" /></a></div>').appendTo($("body")).click(function() {
            $("html, body").animate({ scrollTop: 0 }, 120);
    }), $backToTopFun = function() {
        var st = $(document).scrollTop(), winh = $(window).height();
        (st > 0)? $backToTopEle.show(): $backToTopEle.hide();
        //IE6下的定位
        if (!window.XMLHttpRequest) {
            $backToTopEle.css("top", st + winh - 166);
        }
    };
    $(window).bind("scroll", $backToTopFun);
    $(function() { $backToTopFun(); });
}

function arrow_points(o){
    var item = o.find(".item");
    if (item.size() == 0) {
        item = o;
    }
    $.each(item, function(i, obj){
        var poslef = $(obj).css("left");
        if(poslef <= "20px"){
            $(obj).find(".arrow").addClass("arrow-left");
            $(obj).find(".arrow").append("<img src='/image/aboutus/feedback/arrow.png' />");
        } else {
            $(obj).find(".arrow").addClass("arrow-right");
            $(obj).find(".arrow").append("<img src='/image/aboutus/feedback/arrow-left.png' />");
        }
    });
}

function index_initialize ()	{
	$(".feedbacnation .country div:lt(8)").show();
	$(".feedbacnation .last").toggle(function() {
		//$(".feedbacnation .country div:lt(8)").hide();
		$(".feedbacnation .country div:gt(7)").show();
		$(this).html("+ hide");

	}, function() {
		$(".feedbacnation .country div:lt(8)").show();
		//$(".feedbacnation .country div:gt(7)").hide();
		$(this).html("+ show more");
	});
    itemIndex = $('#feedback-content #all .item').size();

    allNode = $('#feedback-content #all');
    allNode.imagesLoaded(function(){
        allNode.masonry({
            itemSelector : '.item',
            columnWidth: '.item',
            transitionDuration: 0,
            gutter: 105
        });

        arrow_points($("#all"));
    });

	beijingNode = $('#feedback-content #beijing');
    xianNode = $('#feedback-content #xian');
    shanghaiNode = $('#feedback-content #shanghai');
    guilinNode = $('#feedback-content #guilin');
    chengduNode = $('#feedback-content #chengdu');
    yangtzeNode = $('#feedback-content #yangtze');



	infinite("all", "/feedback/api-list.asp?page=", itemIndex, allNode);
	infinite("beijing", "/feedback/api-list.asp?city=beijing&page=", 0, beijingNode);
	infinite("xian", "/feedback/api-list.asp?city=xian&page=", 0, xianNode);
	infinite("shanghai", "/feedback/api-list.asp?city=shanghai&page=", 0, shanghaiNode);
	infinite("guilin", "/feedback/api-list.asp?city=guilin&page=", 0, guilinNode);
	infinite("chengdu", "/feedback/api-list.asp?city=chengdu&page=", 0, chengduNode);
	infinite("yangtze", "/feedback/api-list.asp?city=yangtze&page=", 0, yangtzeNode);

	activation();
    $("#feedback-content .switch-tags").click(function (e) {
        e.preventDefault();
        $(this).tab("show");
    });
	$('#feedback-content .switch-tags a[data-toggle="tab"]').on('shown.bs.tab', function (e) {
		e.target; // activated tab
		e.relatedTarget; // previous tab
		activation();
	});
	gotop();
}

function list_initialize (domid) {
	var _domid = domid;
	$(".feedbacnation .country div:lt(8)").show();
	$(".feedbacnation .last").toggle(function() {
		//$(".feedbacnation .country div:lt(8)").hide();
		$(".feedbacnation .country div:gt(7)").show();
		$(this).html("+ hide");

	}, function() {
		$(".feedbacnation .country div:lt(8)").show();
		$(".feedbacnation .country div:gt(7)").hide();
		$(this).html("+ show more");
	});
    itemIndex = $('#feedback-content #' + _domid + ' .item').size();

    allNode = $('#feedback-content #' + _domid + '');
    allNode.imagesLoaded(function(){
        allNode.masonry({
            itemSelector : '.item',
            columnWidth: '.item',
            transitionDuration: 0,
            gutter: 105
        });

        arrow_points($("#" + _domid ));
    });

	var uri_param = "domid=" + _domid + "&country=" + _domid + "&page=";

	if ((/list-video.asp/).test(location.href)) {
		uri_param = "video=1&domid=all&page=";;
	}

	infinite(_domid , "/feedback/api-list.asp?" + uri_param, itemIndex, allNode);

	activation();
    $("#feedback-content .switch-tags").click(function (e) {
        e.preventDefault();
        $(this).tab("show");
    });
	$('#feedback-content .switch-tags a[data-toggle="tab"]').on('shown.bs.tab', function (e) {
		e.target; // activated tab
		e.relatedTarget; // previous tab
		activation();
	});
}