function select_gallery(nr)
{
		file = 'file.php?file=gallery.php&gid='+nr;

		new Ajax.Request(file, {
		method: 'get',
		onCreate : function() 
						{ 
							pageScroll();
							Effect.DropOut('content'); 
							lockMenu();
						},
		onSuccess : function(transport) 
						{ 
							setTimeout(function () { document.getElementById('content').innerHTML = transport.responseText ;}, 1000);
						},		
		onComplete : function() 
						{ 
							setTimeout(function () { Effect.Appear('content');}, 1200);
						}
	});
}