$(function()
{
	$('#privacy4newsletter').change(function()
	{
		fCheckNLFooterObbligatori();
	});
	
	$('#name4newsletter, #email4newsletter').change(function()
	{
		if ( $(this).val() != '' )
			$(this).css('color', '#fff');
			else $(this).css('color', '#666');
	});
});

//--- Controllo campi obbligatori
function fCheckNLFooterObbligatori( pintSubmit ) 
{
	var blnReturn = true;
	fLogColor( blnReturn );
	$('#errorLog').html('');
	
	//--- name4newsletter
	if ( ! $('#name4newsletter').val() )
	{
		blnReturn = false;
		$('#errorLog').html('Inserisci il campo Nominativo');
    	$('#name4newsletter').focus();
	}
	
	//--- email4newsletter
	if ( blnReturn && ! $('#email4newsletter').val() )
	{
		blnReturn = false;
		$('#errorLog').html('Inserisci il campo Email');
		$('#email4newsletter').focus();
	}
	
	//--- privacy4newsletter
	if ( blnReturn && ( $('#privacy4newsletter').attr('checked') != null && ! $('#privacy4newsletter').attr('checked') ) )
	{
		blnReturn = false;
		$('#errorLog').html('Accettazione obbligatoria.');
		
	}
	
	if ( blnReturn )
	{
		if ( $('#email4newsletter').val() )
		{
			fLogColor( blnReturn );
			$('#errorLog').html('<img src="../../immagini/preload/loader-big-black.gif" />');
			
			//-- Ajax : inizio
			$.ajax({
				url:		'include/ajax/checkEmail.php'
				, data:		'command=checkEmail'
								+ '&pstrEmail=' + $('#email4newsletter').val()
				, success:	function(data)
				{
					// Ritorno : Inizio
					update = data.split('|');
				      if( update[0] == 'checkEmail' )
				      {
				      		if( update[1] == 1 )
				      		{
				      			fLogColor( 0 );
				      			//$('#errorLog').html("L'indirizzo sembra corretto. Ok.");
				      			if ( ! pintSubmit ) $('#errorLog').html("&nbsp;");
			        		}
			        		else
			        		{	
			        			blnReturn = false;
			        			fLogColor( blnReturn );
			        			$('#errorLog').html("L'indirizzo non &egrave; corretto.");
			        		}
			        		
			        		if ( blnReturn )
			        			if ( pintSubmit > 0 )
			        			{
			        				//$('#formNewsletterFooter').submit();
			        				
			        				//--- Ajax : inizio
							        $.ajax({
							            type: "POST"
							            , url:        'include/ajax/sendNewsletterFooter.php'
							            , data:        'command=sendNewsletterFooter'
							            					+'&pstrAction=' + $('#action4newsletter').val()
							            					+'&pstrNominativo=' + $('#name4newsletter').val()
							            					+'&pstrEmail=' + $('#email4newsletter').val()
							            					+'&pstrPrivacy=' + ( $('#privacy4newsletter').attr('checked') ? 'accept' : '' )
							            , success:    function(data)
							            {
							                // Ritorno : Inizio
							                update = data.split('|');
							                if( update[0] == 'sendNewsletterFooter' )
							                {
							                    if( update[1] == 1 )
							                        location.href = 'newsletter_thanks.php?email='
							                        					+$('#email4newsletter').val()
							                        					+'&found='+update[2]
							                        					+'&action='+$('#action4newsletter').val();
							                        else location.href = 'newsletter.php';
							                }
							                // Ritorno : Fine
							            }
							        });
							        //--- Ajax : fine
			        			}
				      }
					// Ritorno : Fine
				}
			});
			//-- Ajax : inizio
		}
		else
		{
			blnReturn = false;
			fLogColor( blnReturn );
		}
	}

	return blnReturn;
}

// Cambia colore elemento selezionato
function fLogColor( pstrStatus )
{
	if ( pstrStatus )
		$('#errorLog').css('color','#f00');
		else $('#errorLog').css('color','#666');
}