window.addEvent('domready', function(){

	$('lfirst').addEvent('mouseenter', function(e){
		e.stop();
		$('slideshow').setStyle('background-position', 'top center');
		$('showfirst').setStyle('display', 'block');
		$('showsecond').setStyle('display', 'none');
		$('showthird').setStyle('display', 'none');
	});

	$('lsecond').addEvent('mouseenter', function(e){
		e.stop();
		$('slideshow').setStyle('background-position', 'center center');
		$('showfirst').setStyle('display', 'none');
		$('showsecond').setStyle('display', 'block');
		$('showthird').setStyle('display', 'none');
	});


	$('lthird').addEvent('mouseenter', function(e){
		e.stop();
		$('slideshow').setStyle('background-position', 'bottom center');
		$('showfirst').setStyle('display', 'none');
		$('showsecond').setStyle('display', 'none');
		$('showthird').setStyle('display', 'block');
	});
	
});