function get_images_detail(id,subtitel){
	$('center').src='http://www.mosaicdelsur.com/images/relieve/Dev/'+id+'A.jpg';
	$('subtitel').innerHTML=subtitel;
}

function get_page(page){
		$('center').src='http://www.mosaicdelsur.com/images/relieve/cadre.jpg';
		$('subtitel').innerHTML=' ';
	URL = './php/get_pages.php?';
	new Ajax.Request(
	URL, {
		method: 'post',
		parameters:{ 'page': page },
		onSuccess: function(transport) {
			$('images').update(transport.responseText);
		}
	});
}