function trace(m)
{ if( window.console ){ window.console.log(m); } }
var dbgwin = false ;

function checkAndSend(form)
{
	var lang = form.lang.value ;
	
	if( !checkPrivacy(form,lang) )
	{ return ; }
		
	var data  = $(form).serialize();
	var debug = false ;
	
	if( typeof form.debug != "undefined" && form.debug.value == "true" )
	{debug=true;}
	
	if(!data)
	{return}
	
	$("#form-sender").hide();
	$("#form-loader").css({ display:"inline-block" });
	
	// CLEAR FORM ELEMS IN ERROR STATE
	// BIND FOCUS EVENT FOR CSS HANDLING
	var tmp = null ;
	for( var i=0 ; i<form.length ; i++ ) 
	{
		tmp = form[i] ;
		
		if( $(tmp).hasClass("error") )
		{ $(tmp).removeClass("error") ;  }
		if( $(tmp).hasClass("error-edit") )
		{ $(tmp).removeClass("error-edit") ;  }
		
		if( !$(tmp).attr("onfocus") )
		{ $(tmp).attr("onfocus","handleFocused(this)"); }
	}
	
	var ec = new Array() ;
	ec["001"] = "nome" ;
	ec["002"] = "cognome" ;
	ec["003"] = "email" ;
	ec["004"] = "conferma_email" ;
	
	ec["00T"] = "telefono" ;
	//ec["00x"] = "speciali" ;
	
	ec["006a"] = "data_arrivo_giorno" ;
	ec["006b"] = "data_arrivo_mese_anno" ;
	
	ec["00x"] = "notti" ;
	ec["010"] = "adulti" ;
	ec["00x"] = "bambini" ;
	ec["011"] = "camera" ;
	ec["020"] = "speciali" ;
/*
	"nome_non_valido"=>"001",
	"cognome_non_valido"=>"002",
	"email_non_valida"=>"003",
	"conferma_email_non_valida"=>"004",
	"mail_diverse"=>"005",
	"data_arrivo_non_valida"=>"006",
	"date_non_valide"=>"007",
	"adulti_vuoto"=>"010",
	"camera_non_valida"=>"011",
	"privacy_non_confermata"=>"012" ,
	"risultato"=>"013",
	"errore"=>"014" ,
	"indietro"=>"015" ,
	"chiudi"=>"016" ,
	"mail_error"=>"017",
	"mail_success"=>"018" ,
	"notti_vuoto"=>"019" ,
*/	

	var url = form.getAttribute("action") ;
	
	if( !url )
	{ 
		alert("ERROR:: no action.");
		$("#form-loader").css({ display:"none" });
		$("#form-sender").show();
		return; 
	}
	
	
	
/*
	if( lang!="it" )
	{ url = "../send_reservation.php" ; }
*/
	
	jQuery.ajax({
		url : url ,
		cache : false ,
		data : data ,
		type : "post" ,
		dataType : "json" ,
		success : function(response){
			
			if( debug )
			{
				if(dbgwin){dbgwin.close();}
				dbgwin = open("nourl","noname","height=600,width=900") ;
				dbgwin.document.write(response) ;
				$("#form-loader").css({ display:"none" });
				$("#form-sender").show();
				return ; 
			}
			
			
			if( typeof response != "object" )
			{ 
				alert("ERROR: service unavailable.")
				trace(response.responseText) ;
			}
			else
			{
				if( response.result )
				{
					// Show success panel
					// DEBUG
					//alert("FATTO") ;
					//$("#form-loader").css({ display:"none" });
					//$("#form-sender").show();
						
					$(form).hide();
					$("#success").show();
				}
				else
				{
					// Handle error
					switch(response.code)
					{
						case "004" : case "005" :
							$(form[ec["003"]] ).addClass("error") ;
							$(form[ec["004"]] ).addClass("error") ;
							break ;
						
						case "006" : case "007" :
							$(form[ec["006a"]] ).addClass("error") ;
							$(form[ec["006b"]] ).addClass("error") ;
							break ;
						
						
						default : 
							if( form[ec[response.code]] ) 
							{ $(form[ec[response.code]] ).addClass("error") ; }
					}
					
					$("#form-loader").css({ display:"none" });
					$("#form-sender").show();
				}
			}
		} ,
		error : function(response)
		{
			if( debug )
			{
				if(dbgwin){dbgwin.close();}
				dbgwin = open("nourl","noname","height=600,width=900") ;
				dbgwin.document.write(response.responseText) ;
				$("#form-loader").css({ display:"none" });
				$("#form-sender").show();
				return ; 
			}
			
			alert("ERROR: service unreachable.")
			trace(response.responseText) ;
			$("#form-loader").css({ display:"none" });
			$("#form-sender").show();
		}
	});
}


function handleFocused(elem)
{
	if( $(elem).hasClass("error") )
	{
		$(elem).removeClass("error");
		$(elem).addClass("error-edit")
	}
}

function checkPrivacy(form,lang)
{

	if( typeof form.privacy_confirm == "undefined" || !form.privacy_confirm || !form.privacy_confirm.checked  )
	{  
		if( lang=="it" )
		{ alert("Per proseguire è neccessario aver letto e accettato le modalità di trattamento dei dati personali."); }
		else
		{ alert("Before proceeding you must read and agree with personal data processing policy."); }
		
		return false ;		
	}

	return true ;
}


function togglePrivacy()
{
	var p = $("#privacy") ;
	
	if(!p.length){return}
	
	if( p.css("display") == "block" )
	{ p.css({ display:"none" }) ; }
	else 
	{ p.css({ display:"block" }) ; }
	
	

}

function form_checkChildren(select)
{
	var val = select[ select.selectedIndex ].value
	var tmp = false ;
	for( var i=1 ; i<select.length ; i++ )
	{
		tmp = $("#child-"+i)
		if( i<=val )
		{
			tmp.css({display:"block"});
		}
		else
		{
			tmp.css({display:"none"})
		}
		
	}
}