//initialize
var mBrowser = new browser();

//browser: creates a new browser object
function browser() {    //generic combination of both browserNS and browserIE
    var sAppName = navigator.appName;
    var sAppVersion = parseInt(navigator.appVersion);
    var sUA = navigator.userAgent.toLowerCase();

    this.isWin = false;
    this.isMac = false;
    this.isIE = false
    this.isIE4 = false;
    this.isIE5 = false;
    this.isIE55 = false;
    this.isIE5plus = false;
    this.isIE6 = false;
    this.isIE6plus = false;
    this.isNS = false;
    this.isNS4 = false;
    this.isNS6 = false;
    this.isNS6plus = false;
    this.isNotSupported = false;
    this.styleObj = "";
    this.col1 = "";
    
    //Identify unsupported browser versions (< 4)
    this.isNotSupported = (sAppVersion < 4);

    //Determine platform
    this.isWin = (sUA.indexOf("win")>=1); 
    this.isMac = (sUA.indexOf("mac")>=1); 

    if (sAppName == "Microsoft Internet Explorer") {
        this.isIE = true;

        //create references for x-browser object references
        this.col1 = "all.";
        this.styleObj = ".style";
        this.isIE4 = (sUA.indexOf("msie 4.")>=1);
        this.isIE5 = (sUA.indexOf("msie 5.0")>=1);
        this.isIE55 = (sUA.indexOf("msie 5.5")>=1);
        this.isIE6 = (sUA.indexOf("msie 6")>=1);
        if (this.isIE5 || this.isIE55 || this.isIE6) {
            this.isIE5plus = true;
            this.isIE4 = false;
        }
        if (this.isIE6) this.isIE6plus = true;
    } 
    else if (sAppName == "Netscape") {
        this.isNS = true;
        if (sAppVersion == 4) this.isNS4 = true;
        if (sAppVersion >= 5) {
            this.isNS6 = true;
            this.isNS6plus = true;
        }
        document.captureEvents(Event.CLICK);
    }
}

//load additional script files
var pageName = new String(location.pathname);
if ((pageName != "/home.html") && (pageName != "/") && (pageName != "")) {
    document.write("<script language='JavaScript1.2' src='/scripts/dhtml_menus.js'></script>");
    document.write("<script language='JavaScript1.2' src='/scripts/dhtml_utilities.js'></script>");
    document.close();
}

//document.write("<script language='JavaScript1.2' src='/scripts/tracking_dcs.js'></script>");