function richiediDisponibilita()
{
	var screenWidth = screen.width ;
	var screenHeight = screen.height ;
	
	sHeight = screenHeight - 100 ;
	
	var xPos = screenWidth / 2 - 330 ;
	
	var yPos = screenHeight / 2 - 275 ;
	
	url = "napoli/offerteWSH/sendofferta.php?only=1&valLocalita=Campania" ;

	window.open(url,'',"width=660,height=550,left="+xPos+",top="+yPos+",toolbar=0,location=0,status=0,menubar=0,scrollbars=1,resizable=0");
}