$(document).ready(function(){
        var news=$('.news').children('li');
        var i=0,j=3;
        var currentSite = 1;
        if (news.length > 4)
        {
            var sites = parseInt(news.length/4) + 1 ;
            for( z=4; z<news.length ;z++)
            {
                $(news[z]).hide();
            }
            for (i=1; i <= sites; i++)
            {
                $('#pager').append('<a class="page-number" >'+i+'</a>');
                if (i>10)
                {
                    $('#pager .page-number:last').hide();
                }
            }
            $('#pager .page-number:first').addClass('current-page');
            $('.page-number').click(function(){
                $('.page-number').removeClass('current-page');
                var index = $('.page-number').index(this) +1;
                $(this).addClass('current-page');
                i=0+(index-1)*4;
                if (index == sites )
                {
                    j=news.length-1;
                }
                else{
                    j=3+(index-1)*4;
                }
                $(news).hide();
                for (z=i;z<=j;z++)
                {
                    $(news[z]).show();
                }
                });
        }
        });