Pure JavaScript paging. Makes no assumptions about how you want your page structured. Just new it up, bind it, and go.

Pager.js

(function() {
    "use strict";

    window.Pager = function (itemSelector, pageSize) {
        this.ItemSelector = itemSelector;
        this.PageSize = pageSize;
        this.CurrentPage = 1;
        this.ItemCount = $(itemSelector).length;
        this.PageCount = Math.round(this.ItemCount / pageSize + 0.5);
        this.Selectors = {
            PageCount: null,
            CurrentPage: null,
            PreviousPage: null,
            NextPage: null
        };

        this.HasPreviousPage = function () {
            return this.CurrentPage > 1;
        };

        this.HasNextPage = function () {
            return this.CurrentPage < this.PageCount;
        };

        this.PageFor = function (index) {
            return 1 + Math.round(index / this.PageSize - 0.5);
        };

        this.Bind = function (selectors) {
            this.Selectors = selectors;

            var self = this;
            $(this.Selectors.PreviousPage).on("click", function () {
                self.GotoPreviousPage();
            });
            $(this.Selectors.NextPage).on("click", function () {
                self.GotoNextPage();
            });

            this.Update();
        };

        this.Update = function () {
            $(this.Selectors.PageCount).text(this.PageCount);
            $(this.Selectors.CurrentPage).text(this.CurrentPage);
            $(this.Selectors.PreviousPage).prop("disabled", !this.HasPreviousPage());
            $(this.Selectors.NextPage).prop("disabled", !this.HasNextPage());

            var $items = $(this.ItemSelector);
            for (var i = 0; i < $items.length; i++) {
                var $item = $($items[i]);
                if (this.PageFor(i) === this.CurrentPage) {
                    $item.css("display", "");
                } else {
                    $item.css("display", "none");
                }
            }
        };

        this.GotoPreviousPage = function () {
            this.CurrentPage = this.CurrentPage - 1;
            this.Update();
        };

        this.GotoNextPage = function () {
            this.CurrentPage = this.CurrentPage + 1;
            this.Update();
        };
    };
})();