function MM_reloadPage(init) 
{  
if (init==true) with (navigator) 
	{
	if ((appName=="Netscape")&&(parseInt(appVersion)==4)) 
		{
		document.MM_pgW=innerWidth; 
		document.MM_pgH=innerHeight; 
		onresize=MM_reloadPage; 
		}
	}
else if (innerWidth!=document.MM_pgW || 
	innerHeight!=document.MM_pgH) location.reload();
}

MM_reloadPage(true);