function updateTips(t) {
 	$('#validateTips').html(t);
 	$('#validateTips').addClass('ui-state-highlight');
	setTimeout(function() {
		$('#validateTips').removeClass('ui-state-highlight', 1500);
	}, 500);
}

function checkLength(o,n,min,max) {
	if ( o.val().length > max || o.val().length < min ) {
		o.addClass('ui-state-error');
		updateTips("Il campo " + n + " deve contenere da "+min+" a "+max+" caratteri.");
		return false;
	}
	else return true;
}

function checkRegexp(o,regexp,n) {
	if ( !( regexp.test( o.val() ) ) ) {
		o.addClass('ui-state-error');
		updateTips(n);
		return false;
	}
	else return true;
}

function condividi()
{
	$('#condividi').dialog({
		width: 300,
		modal: true,
		resizable: false,
		buttons: {
			'Invia': function() {
				var bValid = true;

				bValid = bValid && checkLength($('#nome'),"Nome Mittente",3,80);
				bValid = bValid && checkLength($('#email'),"Email Destinatario",6,80);
				bValid = bValid && checkLength($('#testo'),"Messaggio",3,255);
				// From jquery.validate.js (by joern), contributed by Scott Gonzalez: http://projects.scottsplayground.com/email_address_validation/
				bValid = bValid && checkRegexp($('#email'),/^((([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+(\.([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+)*)|((\x22)((((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(([\x01-\x08\x0b\x0c\x0e-\x1f\x7f]|\x21|[\x23-\x5b]|[\x5d-\x7e]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(\\([\x01-\x09\x0b\x0c\x0d-\x7f]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]))))*(((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(\x22)))@((([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.)+(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.?$/i,"es. info@gruppomir.com");

				if (bValid) {
					$.post("/condividi", $('#condividiForm').serialize(),
							function(data, textStatus, XMLHttpRequest) {
								if (data=="1") {
									updateTips("Messaggio inviato con successo!");
									$('#condividiForm').hide();
									$('.ui-dialog-buttonpane').hide();
								}
								else updateTips("Errore! Messaggio non inviato!");
							},
							"text"
					);
				}
			}
		},
		close: function() {
			$('#nome').val('');
			$('#email').val('');
			$('#testo').val('');
			$('#nome').removeClass('ui-state-error');
			$('#email').removeClass('ui-state-error');
			$('#testo').removeClass('ui-state-error');
			$('#condividiForm').show();
			$('.ui-dialog-buttonpane').show();
			updateTips("Invia questa pagina tramite e-mail ad un tuo amico!<br/>Tutti i campi sono necessari!");
		}
	});
}