window.addEvent('domready', function() {
	var Flitter = new Class({
		initialize: function (elm) {
			this.elm = $(elm);
			if (this.elm){
				this.label = this.elm.value;
				this.elm.addEvent('focus', this.onFocus.bind(this));
				this.elm.addEvent('blur', this.onBlur.bind(this));
			}
		},
		onFocus: function(evt) {
			if (this.elm.value == this.label) {
				this.elm.value = "";
			}
		},
		onBlur: function(evt) {
			if (this.elm.value == "") {
				this.elm.value = this.label;
			}
		}
	});
	new Flitter('subscriber_name');
	new Flitter('subscriber_email_address');
	new PopOver('calendar_info', '<p>'+i18n.t('Click this icon to open the calendar')+'</p>', {}, {'targets':'img.calendarTrigger'});
});