// Ultimate client-side JavaScript client sniff.
// (C) Netscape Communications 1999.  Permission granted to reuse and distribute.
// Revised 7 May 99 to add is.nav5up and is.ie5up (see below). (see below).

var styleDir;
styleDir = "/8md/";

function Is ()
{   // convert all characters to lowercase to simplify testing
    var agt=navigator.userAgent.toLowerCase();

    // *** BROWSER VERSION ***
    // Note: On IE5, these return 4, so use is.ie5up to detect IE5.
    this.major = parseInt(navigator.appVersion);
    this.minor = parseFloat(navigator.appVersion);

    this.nav  = ((agt.indexOf('mozilla')!=-1) && (agt.indexOf('spoofer')==-1)
                && (agt.indexOf('compatible') == -1) && (agt.indexOf('opera')==-1)
                && (agt.indexOf('webtv')==-1));
    this.nav2 = (this.nav && (this.major == 2));
    this.nav3 = (this.nav && (this.major == 3));
    this.nav4 = (this.nav && (this.major == 4));
    this.nav4up = (this.nav && (this.major >= 4));
    this.navonly  = (this.nav && ((agt.indexOf(";nav") != -1) ||
                     (agt.indexOf("; nav") != -1)) );
    this.nav5 = (this.nav && (this.major == 5));
    this.nav5up = (this.nav && (this.major >= 5));

    this.ie   = (agt.indexOf("msie") != -1);
    this.ie3  = (this.ie && (this.major < 4));
    this.ie4  = (this.ie && (this.major == 4) && (agt.indexOf("msie 5.0")==-1) );
    this.ie4up  = (this.ie  && (this.major >= 4));
    this.ie5  = (this.ie && (this.major == 4) && (agt.indexOf("msie 5.0")!=-1) );
    this.ie5up  = (this.ie  && !this.ie3 && !this.ie4);

    this.aol   = (agt.indexOf("aol") != -1);
    this.aol3  = (this.aol && this.ie3);
    this.aol4  = (this.aol && this.ie4);

    this.opera = (agt.indexOf("opera") != -1);
    this.webtv = (agt.indexOf("webtv") != -1);

    // *** JAVASCRIPT VERSION CHECK ***
    // Useful to workaround Nav3 bug in which Nav3
    // loads <SCRIPT LANGUAGE="JavaScript1.2">
    if (this.nav2 || this.ie3) this.js = 1.0
    else if (this.nav3 || this.opera) this.js = 1.1
    else if ((this.nav4 && (this.minor <= 4.05)) || this.ie4) this.js = 1.2
    else if ((this.nav4 && (this.minor > 4.05)) || this.ie5) this.js = 1.3
    else if (this.nav5) this.js = 1.4
    // NOTE: In the future, update this code when newer versions of JS
    // are released. For now, we try to provide some upward compatibility
    // so that future versions of Nav and IE will show they are at
    // *least* JS 1.x capable. Always check for JS version compatibility
    // with > or >=.
    else if (this.nav && (this.major > 5)) this.js = 1.4
    else if (this.ie && (this.major > 5)) this.js = 1.3
    // HACK: no idea for other browsers; always check for JS version with > or >=
    else this.js = 0.0;

    // *** PLATFORM ***
    this.win   = ( (agt.indexOf("win")!=-1) || (agt.indexOf("16bit")!=-1) );
    // NOTE: On Opera 3.0, the userAgent string includes "Windows 95/NT4" on all
    //        Win32, so you can't distinguish between Win95 and WinNT.
    this.win95 = ((agt.indexOf("win95")!=-1) || (agt.indexOf("windows 95")!=-1));

    // is this a 16 bit compiled version?
    this.win16 = ((agt.indexOf("win16")!=-1) ||
                  (agt.indexOf("16bit")!=-1) || (agt.indexOf("windows 3.1")!=-1) ||
                  (agt.indexOf("windows 16-bit")!=-1) );

    this.win31 = ((agt.indexOf("windows 3.1")!=-1) || (agt.indexOf("win16")!=-1) ||
                  (agt.indexOf("windows 16-bit")!=-1));

    // NOTE: Reliable detection of Win98 may not be possible. It appears that:
    //       - On Nav 4.x and before you'll get plain "Windows" in userAgent.
    //       - On Mercury client, the 32-bit version will return "Win98", but
    //         the 16-bit version running on Win98 will still return "Win95".
    this.win98 = ((agt.indexOf("win98")!=-1) || (agt.indexOf("windows 98")!=-1));
    this.winnt = ((agt.indexOf("winnt")!=-1) || (agt.indexOf("windows nt")!=-1));
    this.win32 = ( this.win95 || this.winnt || this.win98 ||
                   ((this.major >= 4) && (navigator.platform == "Win32")) ||
                   (agt.indexOf("win32")!=-1) || (agt.indexOf("32bit")!=-1) );

    this.mac    = (agt.indexOf("mac")!=-1);
    this.mac68k = (this.mac && ((agt.indexOf("68k")!=-1) ||
                               (agt.indexOf("68000")!=-1)));
    this.macppc = (this.mac && ((agt.indexOf("ppc")!=-1) ||
                               (agt.indexOf("powerpc")!=-1)));
}

var is;
var isIE3Mac = false;
// this section is designed specifically for IE3 for the Mac

if ((navigator.appVersion.indexOf("Mac")!=-1) && (navigator.userAgent.indexOf("MSIE")!=-1) && 
(parseInt(navigator.appVersion)==3))
       isIE3Mac = true;
else   is = new Is(); 


//--> end hide JavaScript


<!-- 
//Basic Data
//document.write("navigator.appName " + navigator.appName + "<BR>");
//document.write("navigator.userAgent" + navigator.userAgent + "<BR>");
//document.write("navigator.appVersion" + navigator.appVersion + "<BR>");
	if (navigator.appName == 'Microsoft Internet Explorer') {
		if (navigator.userAgent == 'Mozilla/4.0 (compatible; MSIE 4.5; Mac_PowerPC)') {
		document.write('<LINK REL=StyleSheet TYPE="text/css" HREF="' + styleDir + 'css/mac_ie45.css">')
		}
	else document.write('<LINK REL=StyleSheet TYPE="text/css" HREF="' + styleDir + 'css/pc_ie.css">')
	}
	if (navigator.userAgent == 'Mozilla/4.0 (compatible; MSIE 5.0; Mac_PowerPC)') {
	document.write('<LINK REL=StyleSheet TYPE="text/css" HREF="' + styleDir + 'css/mac_ie5.css">')
	}	
	if (navigator.appName == 'Opera') {
	document.write('<LINK REL=StyleSheet TYPE="text/css" HREF="' + styleDir + 'css/opera.css">')
	}		
	if (navigator.appName == 'Netscape') {
		if (parseInt(navigator.appVersion) >= 5){
		document.write('<LINK REL=StyleSheet TYPE="text/css" HREF="' + styleDir + 'css/pc_net6.css">')
		}	
	else document.write('<LINK REL=StyleSheet TYPE="text/css" HREF="' + styleDir + 'css/pc_net.css">')
	}