function _detectVersion()
{ 
	version = parseInt(navigator.appVersion);
	return version; 
} 

function _detectOS(){if(navigator.userAgent.indexOf('Win') == -1) {
OS = 'Macintosh'; 
} else { 
OS = 'Windows'; 
} 
return OS; 
} 
function _detectBrowser()
{ 
if(navigator.appName.indexOf('Netscape') == -1) {
browser = 'IE'; 
} else { 
browser = 'Netscape';
} 
return browser; 
} 
function _FullScreen(lingua){
var adjWidth; 
var adjHeight; 
if((_detectOS() == 'Macintosh') && (_detectBrowser() == 'Netscape'))
{ 
adjWidth = 20; 
adjHeight = 35; 
} 
if((_detectOS() == 'Macintosh') && (_detectBrowser() == 'IE'))
{ 
adjWidth = 0; 

adjHeight = 0; 

} 

if((_detectOS() == 'Windows') && (_detectBrowser() == 'Netscape'))

{ 

adjWidth = 10; 

adjHeight = 50; 

} 

if((_detectOS() == 'Windows') && (_detectBrowser() == 'IE')) {

adjWidth = 0; 

adjHeight = 0; 

}

if(_detectVersion() < 4)

{ 

self.location.href = 'non4browsers.html';

} 

// _________________________________

// The following is the added bit which recognises the Mac IE browser

// and moves and resizes it to fit the whole screen you can play around

// with the numbers in the line: maciewindow.resizeTo(screen.width -

//10,screen.height - 45);

// which will change the size slightly

// __________________________________

if((_detectOS() == 'Macintosh') && (_detectBrowser() == 'IE'))

{

var maciewindow = window.open(lingua, 'popupwindow',

'_FullScreen=yes');

maciewindow.moveTo(0,0);

maciewindow.resizeTo(screen.width - 10,screen.height - 45);

}

else

{ 

var winWidth = screen.width - adjWidth;

var winHeight = screen.height - adjHeight;

var winSize = 'width=' + winWidth + ',height=' + winHeight;

var thewindow = window.open(lingua, 'popupwindow', winSize);

thewindow.moveTo(0,0);

} 





} 



function _MakeItSo(lingua){

if((_detectOS() == 'Windowsff') && (_detectBrowser() == 'IaaaE')) {

window.open(lingua,'popupwindow','_FullScreen=yes');

alert("si");

} else { 

_FullScreen(lingua);

} 

} 





function check_ris(lingua){

var altezza = window.screen.height;

var larghezza = window.screen.width;



if ((larghezza >= 1024) && (altezza >= 768))

{

_MakeItSo(lingua);

} else {

location.href = lingua;

}

}