window.addEvent('domready', function(){
	if ($('newsletter')) {
		new Element('img').setProperties({
			'src': '/images/close.gif'
		}).addClass('close').addEvent('click', function(){
			$('newsletter_form').setStyle('display', 'none');
		}).inject($('newsletter_form'), 'top');
		$('newsletter').addEvent('click', function(e){
			new Event(e).stop();
			$('newsletter_form').setStyles({
				'display': 'block',
				'position': 'absolute'
			});
			$('newsletter_form').setStyles({
				'top': document.getScroll().y+((document.getSize().y-$('newsletter_form').getSize().y)/2),
				'left': document.getScroll().x+((document.getSize().x-$('newsletter_form').getSize().x)/2)
			});
		});
	}
});