function submitGuestBook(){
	var frm = $('MessageForm');
    frm.request(
        {
            onSuccess: function(transport){
                if (!transport.status || transport.status != 200){
                    baseFailure(transport ," 1");
                    return;
                }
				var result = transport.responseText;
                if (result  == "message added")
					location.reload();
				else 
					Modalbox.show(result , {width: 400, height:470,title:"Оставьте отзыв" ,overlayClose :false});

            },
            onFailure: function(transport) {
                baseFailure(transport," 2");
            }
        }
    );
}

function openAddWindow(){
	Modalbox.show("add.php", {width: 400, height:400,title:"Оставьте отзыв" ,overlayClose :false});
}


function baseFailure(transport ,sAdd){
    var errorText =transport.responseText;
    if (!errorText )
       errorText ="Internal server error "+(sAdd ? sAdd :"");
     if (transport.status || transport.status ===0)
         errorText +=' '+ transport.status;
    alert(errorText);
}