if ((screen.width < 800) || (screen.height < 600)) {
	top.location = "VersionNotice.htm";
}

var checknavigator = navigatorinfo();

if ( checknavigator == "")
{
	top.location = "VersionNotice.htm";
}

function navigatorinfo()
{
	var navigatorname = "";
	var info = navigator.userAgent;
	var index = info.lastIndexOf("/") + 1;

	if (info.indexOf("Firefox") != -1)
	{
		if (info.substring(index,index+3) >= "1.0")
		{
				navigatorname = "Firefox";
		}
	}	
	else if (info.indexOf("Mozilla") != -1)
	{
		var indexMozilla = navigator.userAgent.indexOf("rv:") + 3;
		if (info.substring(indexMozilla,indexMozilla+3) >= "1.7")
		{
			navigatorname = "Mozilla";
		}
	} 	
	else if (info.indexOf("Netscape") != -1)
	{
		if (info.substring(index,index+3) >= "7.2")
		{
			navigatorname = "Netscape";
		}
	}	
	else  if (navigator.appName == "Microsoft Internet Explorer") 
	{
		if (navigator.appVersion.indexOf("MSIE 6") != -1) 
		{
			navigatorname = "IE";
		}
	}
	return navigatorname;
}