function detectVersion()
{ 
version = parseInt(navigator.appVersion);
//alert("version="+version);
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';
} 
//alert("Browser="+browser);
return browser; 
} 


function FullScreen(){
var adjWidth = 10; 
var adjHeight = 60; 
if((detectOS() == 'Macintosh') && (detectBrowser() == 'Netscape'))
{ 
adjWidth = 20; 
adjHeight = 35; 
} 
if((detectOS() == 'Macintosh') && (detectBrowser() == 'IE'))
{ 
adjWidth = 0; 
adjHeight = 0; 
} 
if((detectOS() == 'Windows') && (detectBrowser() == 'Netscape'))
{ 
adjWidth = 0; 
adjHeight = 30; 
} 
if(detectVersion() < 4)
{ 
self.location.href = 'index_pure.html';
}

	if((detectOS() == 'Macintosh') && (detectBrowser() == 'IE')){
		var maciewindow = window.open('index_pure.html', '','resizable=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+ ',resizable=yes';
		var thewindow = window.open('index_pure.html', '', winSize);
		thewindow.moveTo(0,0);
	}
}