/* Extracted from BrainJar.com
   copyrighted 1999-2004 by Mike Hall. */

function Browser() {
    var ua, s, i;

    this.isIE    = false;  // Internet Explorer
    this.isOP    = false;  // Opera
    this.isNS    = false;  // Netscape
    this.version = null;

    ua = navigator.userAgent;

    s = "Opera";
    if ((i = ua.indexOf(s)) >= 0) {
        this.isOP = true;
        this.version = parseFloat(ua.substr(i + s.length));
        return;
    }

    s = "Netscape6/";
    if ((i = ua.indexOf(s)) >= 0) {
        this.isNS = true;
        this.version = parseFloat(ua.substr(i + s.length));
        return;
    }

    // Treat any other "Gecko" browser as Netscape 6.1.

    s = "Gecko";
    if ((i = ua.indexOf(s)) >= 0) {
        this.isNS = true;
        this.version = 6.1;
        return;
    }

    s = "MSIE";
    if ((i = ua.indexOf(s))) {
        this.isIE = true;
        this.version = parseFloat(ua.substr(i + s.length));
        return;
    }
}

var browser = new Browser();

function generateEmail(name, domain1, domain2, domain3, domain4) {
    var domain = "";
    if (domain1) domain = domain1;
    if (domain2) domain = domain2 + "." + domain;
    if (domain3) domain = domain3 + "." + domain;
    if (domain4) domain = domain4 + "." + domain;

    var email = name + "@" + domain;
    email = "<a href=\"mailto:" + email + "\">" + email + "</a>";
    document.write(email);
}