window.addEvent("domready", function(){
	if($type($('formNews'))=='element') var myFormNews = new Validate('formNews', {errorClass: 'red'});

	$("formNews").addEvent("submit", function(e){
		e.stop();

		$('responseNewsLetter').set('html', '');
		
		if(myFormNews.validate($('email_text'))) {
			var news = new Request.HTML({
				url : $("formNews").get('action'),
				data : $("formNews").toQueryString() + '&ajax=true',
				onSuccess: function(tree, element, html){
					$('responseNewsLetter').removeClass('loading').fade(1);
					$('responseNewsLetter').set('html', html);
				},
				onRequest: function(){
					$('responseNewsLetter').addClass('loading').fade(0.8);
				}
			}).send();
		}
	})

	var vider = $$('.vider');
	var value = [];
	vider.each(function (el,i){
	    el.addEvent("click", function(){
	    	value[i] = el.get('value');
	    	el.set('value', '');
	    });

	    el.addEvent("blur", function(){
	    	if(el.get('value')=='') el.set('value', value[i]);
	    });
	});
})