document.observe('dom:loaded', function (){
	
	if ( $('emailafriendform') ){

		$('url').value = window.location;
		$('url_display').update(window.location);

		$$('a.emailafriend').each( function(){
			Event.observe( $('emailafriendlink'), 'click',
				function (event){
					$('emailafriendform').show();
					$('emailafriendresponseSuccess').update('');
					$('emailafriend').scrollTo();
					Event.stop(event);
				}
			);
		});
	
		Event.observe('emailafriendform', 'submit', function(evnt){
			$('emailafriendresponse').update('');
			Event.stop(evnt);
			var form = Event.element(evnt);
			$(form).request({evalJS: 'force'});
		});

	}

});