$("a.remove").click(function(){
    var id = $(this).attr('id')
    var user = $(this).attr('value')
    $.ajax({
        success : function(){
            var url = "includes/action.php?page=access&action=remove";
            var popupmessage = "Error";
            $.post(url, { id: id },
                function(data){
                    return true;
            });
        }
    });
});

$("<a class="remove" href="#"></a>").insertAfter('#accesstable tr:last');

$('a.remove').live('click', function(){
    var id = $(this).attr('id')
    var user = $(this).attr('value')
    $.ajax({
        success : function(){
            var url = "includes/action.php?page=access&action=remove";
            var popupmessage = "Error";
            $.post(url, { id: id },
                function(data){
                    return true;
            });
        }
    });
});

$("a.remove").live('click', function(){ .. });

$(document).on('click', 'a.remove', function(){

$("a[class='remove']").live('click', function(){});

$(document).on('click', 'a.remove', function(){..});