<!--	//	Browser judgement and return the name
//	Written by Spur
//
//	NN    =　Netscapeなら1,　Explorerなら0を返す。
//	Nanme =　ブラウザ名
//	Nver  =　ブラウザバージョン番号

var NN = 0;		Nname="";	Nver="";
if( navigator.appName.charAt(0) == "N" ){ 
	NN = 1;
	if( navigator.appVersion.charAt(0) =="2" ){ Nname = "Netscape Navogator";	Nver ="2.x" }
	if( navigator.appVersion.charAt(0) =="3" ){ Nname = "Netscape Navogator";	Nver ="3.x" }
	if( navigator.appVersion.charAt(0) =="4" ){ Nname = "Netscape Navogator";	Nver ="4.x" }
}
if( navigator.appName.charAt(0) == "M" ){ 
	if( navigator.appVersion.charAt(0) =="2" ){ Nname = "Internet Explorer";	Nver ="2.x" }
	if( navigator.appVersion.charAt(0) =="3" ){ Nname = "Internet Explorer";	Nver ="3.x" }
	if( navigator.appVersion.charAt(0) =="4" ){ 
		if( navigator.appVersion.indexOf("MSIE5") != -1){ Nname = "Internet Explorer";	Nver ="5.x" }
			else{ Nname = "Internet Explorer";	Nver ="4.x" }
	}
	if( navigator.appVersion.charAt(0) =="5" ){ Nname = "Internet Explorer";	Nver ="5.x" }
}
//	-->