// javascript document

(function () {
    var showmorenchildren1 = function ($children, n) {
        var $hiddenchildren = $children.filter(":hidden");
        var cnt = $hiddenchildren.length;
        for (var i = 0; i < n && i < cnt ; i++) {
            $hiddenchildren.eq(i).show();
        }
        return cnt - n;//返回还剩余的隐藏子元素的数量
    }

    jquery.showmore1 = function (selector) {
        if (selector == undefined) { selector = ".showmorenchildren1" }
        $(selector).each(function () {
            var pagesize = $(this).attr("pagesize") || 3;
            var $children = $(this).children();
            if ($children.length > pagesize) {
                for (var i = pagesize; i < $children.length; i++) {
                    $children.eq(i).hide();
                }

                $("#laosding1 a").click(function () {
                    if (showmorenchildren1($children, pagesize) <= 0) {
                        $(this).html("加载完毕");
                    };
                });
            }
        });
    }
})();

(function () {
    var showmorenchildren2 = function ($children, n) {
        var $hiddenchildren = $children.filter(":hidden");
        var cnt = $hiddenchildren.length;
        for (var i = 0; i < n && i < cnt ; i++) {
            $hiddenchildren.eq(i).show();
        }
        return cnt - n;//返回还剩余的隐藏子元素的数量
    }

    jquery.showmore2 = function (selector) {
        if (selector == undefined) { selector = ".showmorenchildren2" }
        $(selector).each(function () {
            var pagesize = $(this).attr("pagesize") || 6;
            var $children = $(this).children();
            if ($children.length > pagesize) {
                for (var i = pagesize; i < $children.length; i++) {
                    $children.eq(i).hide();
                }

                $("#laosding2 a").click(function () {
                    if (showmorenchildren2($children, pagesize) <= 0) {
                        $(this).html("加载完毕");
                    };
                });
            }
        });
    }
})();