function openSite (dir,sez)
{
	var url="";
	if (dir!=undefined)
		url+="?dir="+dir;
	if (sez!=undefined)
		url+="&sez="+sez;
	
	window.open('/block10_luca_merli_roberta_rusconi.php'+url,'block10','scrollbars=no,statusbar=no,toolbar=no,location=no,status=no,menubar=no,resizable=no');
	
	return false;
}
function ruggine () {
	window.open('/ruggine/','ruggine','statusbar=no,toolbar=no,location=no,scrollbars=auto');
	
	return false;
}
function ondenostre () {
	window.open('/ondenostre/','ondenostre','statusbar=no,toolbar=no,location=no,scrollbars=auto');
	
	return false;
}