function newsletterInit() {
	var fields = $$('#newsletterForm input');
	for(var i = 0; i < fields.length; i++) {
		if ( fields[i].getProperty('rel') != null && fields[i].getProperty('rel') != fields[i].value ) {
			fields[i].addClass('ok');
		}
	}
	
	$$('#newsletterForm input').addEvent('focus', function() {
		if (this.value == this.getProperty('rel')) this.value = '';
	} );
	
	$$('#newsletterForm input').addEvent('blur', function() {
		if (this.value == '') {
			this.value = this.getProperty('rel');
			this.removeClass('ok');
		} else {
			this.addClass('ok');
		}
	} );
}

function hideMessage() {
	var divs = $$('.msg');
	if (divs.length == 0) return;
	
	window.setTimeout(function() {
		for(var i = 0; i < divs.length; i++) {
			divs[i].set('morph', { duration: 500, transition: 'quad:in:out', onComplete: function(sender) { sender.dispose(); } } );
			divs[i].morph( { opacity: 0, height: 0, 'margin-top': 0, 'margin-bottom': 0, 'line-height': 1, padding: 0 } );
		}
	}, 2000 );
}