function switch_menu(switcher, id)
{	
	var new_img = eval('document.getElementById ? document.getElementById(\'ibt_0'+id+'\') : document.all.ibt_0'+id);

	if (switcher == 'on')
	{
		new_img.src = eval('bt_0'+id+'_on.src');
	}
	else
	{
		new_img.src = eval('bt_0'+id+'.src');
	}

	
}
function zoom(nid)
{
	var nid;
	var width = 550;
	var height = 550;
	var left = Math.floor((screen.width - width) / 2);
    var top = Math.floor((screen.height - height) / 2);
	
	var target = 'http://www.anderscatering.pl/_news/foto_big_site.php?nid='+nid;
	
	
	window.open(target, "zoom_window", "toolbar=no, location=0, directories=0, status=no, menubar=0, scrollbars=1, resizable=no, copyhistory=0, left="+left+", top="+top+", width="+width+", height="+height+", alwaysRaised=yes");

}