/*
Web site: www.tecnitravel.it
Popup Javascripts
Copyright (C) 2006, Airiny sas. All Rights Reserved.
Info at info@airiny.com
*/
function popup(w,h,uri) 
{
   var l = position(screen.width, w);
   var t = position(screen.height, h);
	
   window.open(uri,"",
		"width=" + w + ",height=" + h 
		+ ",top=" + t + ",left=" + l 
		+ ",scrollbars=1");
 }
 
function popupNoScroll(w,h,uri) 
{
  
   var l = position(screen.width, w);
   var t = position(screen.height, h);
	
   var popwin = window.open(uri,"popwin",
		"width=" + w + ",height=" + h 
		+ ",top=" + t + ",left=" + l 
		+ ",scrollbars=0,statusbar=no");
}

function position(sw, ww)
{
	return Math.floor((sw-ww)/2);
}