// JavaScript Document
//os detect
var isWin = (navigator.appVersion.indexOf("Windows") != -1) ? true : false;

//detect browser
var appVer = navigator.appVersion.toLowerCase();
var iePos  = appVer.indexOf('msie');
var isIE = (iePos !=-1) ? true : false
var isNS =  (navigator.appName == "Netscape") ? true : false
var strUserAgent =  navigator.userAgent.toLowerCase();
var operaPos = strUserAgent.indexOf("opera");
var isOP = (operaPos !=-1) ? true : false;


var strUserAgent = navigator.userAgent.toLowerCase();
var ns = strUserAgent.indexOf("netscape");
var ns_ver = parseFloat(navigator.vendorSub);
var firefox = strUserAgent.indexOf("firefox");
var opera = strUserAgent.indexOf("opera");
var ns4 = strUserAgent.indexOf("mozilla/4.")
var ns62 = parseFloat(strUserAgent.substring(strUserAgent.indexOf("netscape")+10, strUserAgent.length));
var ns70 = parseFloat(strUserAgent.substring(strUserAgent.indexOf("netscape")+10, strUserAgent.length));
var ns8 = strUserAgent.indexOf("netscape/8.");
var mozilla = (strUserAgent.indexOf("gecko") && (ns ==-1 || opera ==-1 || ns4 ==-1) && navigator.vendor == "")?true:false;
var saf = (strUserAgent.indexOf("safari") && strUserAgent.indexOf("mac") && ns==-1 && opera ==-1)?true:false;
var msie = (strUserAgent.indexOf("msie") && opera ==-1)?true:false;
var msie_ver = parseFloat(strUserAgent.substring(strUserAgent.indexOf("msie")+5, strUserAgent.indexOf("msie")+8));

//if IE detect version
if (isIE) {
	is_minor = parseFloat(appVer.substring(iePos+5,appVer.indexOf(';',iePos)))
	is_major = parseInt(is_minor);	
}