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(url){ 
var adjWidth;
var adjHeight;

if((detectOS() == 'Macintosh') && (detectBrowser() == 'Netscape')){
adjWidth = 20;
adjHeight = 35;
}
if((detectOS() == 'Macintosh') && (detectBrowser() == 'IE')) 
          {
adjWidth = 20;
adjHeight = 35;
winOptions = 'fullscreen=yes';
}
if((detectOS() == 'Windows') && (detectBrowser() == 'Netscape')) 
          {
adjWidth = 0;
adjHeight = 0;
}
if(detectVersion() < 4) {
self.location.href = url;
} else {
var winWidth = screen.availWidth - adjWidth;
var winHeight = screen.availHeight - adjHeight;
var winSize = 'width=' + winWidth + ',height=' + winHeight+ ',scrollbars=yes';
var thewindow = window.open(url, '', winSize);
thewindow.moveTo(0,0);
}
}

function MakeFull(url){
if((detectOS() == 'Windows') && (detectBrowser() == 'IE')) {
	var largeur=screen.width-5;
	var hauteur=screen.height;
	var parametres='toolbar=no,scrollbars=yes,width='+largeur+',height='+hauteur;
	thewindow=window.open(url,'',parametres);
	thewindow.moveTo(0,0);
} else {
onload=FullScreen(url);
}
}