<!-- RCSid: $Header: /opt/utm/pse/src/app/addressbook/src/main/webapp/js/Attic/addressbook.js,v 1.1.4.3 2007/01/18 12:36:56 stjo701 Exp $ -->
function show() {
    // shows mulitple layers
    // does not work in NS4 with nested layers
    var args = show.arguments;
    for (var i=0; i<(args.length); i++) {
        if (document.getElementById) {         // IE5, NS6
            if (document.getElementById(args[i])) document.getElementById(args[i]).style.visibility = 'visible';
        } else if (document.all) {             // IE4
            if (document.all[args[i]]) document.all[args[i]].style.visibility = 'visible';
        } else if (document.layers) {        // NS4
            if (document.layers[args[i]]) document.layers[args[i]].visibility = 'visible';
        }
    }
}
function hide() {
    // hides mulitple layers
    // does not work in NS4 with nested layers
    var args = hide.arguments;
    for (var i=0; i<(args.length); i++) {
        if (document.getElementById) {         // IE5, NS6
            if (document.getElementById(args[i])) document.getElementById(args[i]).style.visibility = 'hidden';
        } else if (document.all) {             // IE4
            if (document.all[args[i]]) document.all[args[i]].style.visibility = 'hidden';
        } else if (document.layers) {        // NS4
            if (document.layers[args[i]]) document.layers[args[i]].visibility = 'hidden';
        }
    }
}
function showX() {
    // shows mulitple (nested) layers
    // use makeScrollObj in scrolling.js to set up a layer object
    var args = showX.arguments;
    for (var i=0; i<(args.length); i++) {
        if (args[i]) args[i].css.visibility = 'visible';
    }
}
function hideX() {
    // hides mulitple (nested) layers
    // use makeScrollObj in scrolling.js to set up a layer object
    var args = hideX.arguments;
    for (var i=0; i<(args.length); i++) {
        if (args[i]) args[i].css.visibility = 'hidden';
    }
}
function getForm(){
   return document.addressForm;
}


function allFieldsNotEmpty() {

    var theForm = new getForm();
    if (!(theForm.namn.value == "" && theForm.co.value == "" &&
        theForm.gatuadress.value == "" && theForm.postnr.value == "" &&
        theForm.postort.value == "")) {
        return true;

    } else {
        return false;
    }
}

function sendToPrevPage(page) {
   if (allFieldsNotEmpty()) {
        if (confirm("Observera att det du skrivit i adressfälten\nmen inte sparat i adressboken kommer försvinna.")) {
            document.location = page;
        }
   } else {
        document.location = page;
   }

}


function addOrChangeAddress(theForm,doWhat,addrIndex) {


    theForm.doWhat.value = doWhat;
    var isEmpty = true;

/*************************************************************/
     var checkIt = "false";
       if (allFieldsNotEmpty()){
           if (LoggedIn=="yes"){
                if(!confirm("Observera att det du skrivit i adressfälten\nmen inte sparat i adressboken kommer försvinna.")){
                   isEmpty = false;
                }
           } else {
                if(!confirm("Observera att det du skrivit i adressfälten\nmen inte lagt till i adresslistan kommer försvinna.")){
                   isEmpty = false;
                }
           }
       }
/*************************************************************/

    if (isEmpty) {

        if (doWhat == 'newaddress') {

            document.getElementById("addressHeader").innerHTML = "Lägg till ny adress";
            //document.getElementById("addressSave").innerHTML = "Spara";

            theForm.mottagare_namn.value = "";
            theForm.mottagare_co.value = "";
            theForm.mottagare_gatuadress.value = "";
            theForm.mottagare_postnr.value = "";
            theForm.mottagare_postort.value = "";
            theForm.addressid.value = "";
            theForm.mottagare_land.value = "";

        } else if (doWhat == 'changeaddress') {


            theForm.namn.value = eval("document.addresslist.addr_name"+addrIndex+".value");
            theForm.co.value = eval("document.addresslist.co_name"+addrIndex+".value");
            theForm.gatuadress.value = eval("document.addresslist.streetaddr"+addrIndex+".value");
            theForm.postnr.value = eval("document.addresslist.zipcode"+addrIndex+".value");
            theForm.postort.value = eval("document.addresslist.city"+addrIndex+".value");
            theForm.land.value = eval("document.addresslist.country"+addrIndex+".value");

            theForm.addressid.value = eval("document.addresslist.addressid"+addrIndex+".value");


        }

        theForm.addOrModify.value="modify";
        hide('findDIV');
        show('addressDIV');


    }
}

function cancelAddress(theForm) {
    /* Avbryter ändringar och tilläggande av adresser */

    theForm.mottagare_namn.value = "";
    theForm.mottagare_co.value = "";
    theForm.mottagare_gatuadress.value = "";
    theForm.mottagare_postnr.value = "";
    theForm.mottagare_postort.value = "";
    theForm.mottagare_land.value = "";
    theForm.addressid.value = "";

    // Döljer lagren med formulären
    hide('addressDIV');
}

function removeAddresses(theForm) {
    // Ta bort markerade adresser

    if (document.getElementById("addressDIV").style.visibility=="hidden") {
        theForm.theActiveDiv.value="find";
    } else {
        theForm.theActiveDiv.value="address";
    }


    var addressesToRemove = ""; // Kommaseparerad sträng med markerade checkboxar

    var submitTheForm = 0; // Flagga för att markera om formuläret ska submittas eller ej
    var i_address = 0;

    var tmpAddressform = document.tmpAddressform;
    var errFound = 0;

    // Loopar igenom alla checkboxar
    for (i = 0;  i < numAddr; i++) {
        // Kontrollerar om aktuell checkbox är markerad
        if (eval("document.addresslist.addresscheck" + i + ".checked") == true) {
            // Lägger till idt för markerad adress i listan med adresser som ska läggas till i mottagarlistan
            //
            addressesToRemove += eval("document.addresslist.addresscheck" + i + ".value");
            addressesToRemove += ",";
            submitTheForm = 1; // Markerar att formuläret ska submittas
            i_address++;
        }
    }
    theForm.doWhat.value = "remove";
    theForm.addressid.value = addressesToRemove;
    var isEmpty = true;
    if (allFieldsNotEmpty()) {
        if (!(confirm("Observera att det du skrivit i adressfälten\nmen inte sparat i adressboken kommer försvinna."))) {
            isEmpty = false;
        }
    }

    if (isEmpty) {
        if (i_address == 1) {
            if (confirm("Är du säker på att du vill ta bort " + i_address + " adress?")) {
                theForm.action="/adressbok/remove.do";
                theForm.submit();
            }
        } else if (i_address > 1) {
            if (confirm("Är du säker på att du vill ta bort " + i_address + " adresser?")) {
                theForm.action="/adressbok/remove.do";
                theForm.submit();
            }
        } else { // Ingen checkbox är markerad och formuläret ska därmed inte submittas.
            alert("Du har inte markerat någon adress!");
            theForm.addressid.value = ""; // Rensar fältet whichAddress
            theForm.doWhat.value = "";    // Rensar fältet doWhat
        }
    }

}


function saveAllAddresses (theForm) {
    theForm.action="/adressbok/saveall.do";
    theForm.submit();
}


function saveAddress (theForm) {

    /* Saves the address */

    if (checkForm (theForm)) {
        if (theForm.addOrModify.value != "modify") {
            theForm.action="/adressbok/save.do";
        } else {
            theForm.action="/adressbok/modify.do";
        }
        return true;
    }
    return false;
}

function addToSendlist (theForm) {

    var isEmpty = true;

    if (allFieldsNotEmpty()) {
        if (!(confirm("Observera att det du skrivit i adressfälten\nmen inte sparat i adressboken kommer försvinna."))) {
            isEmpty = false;
        }
    }

    if (isEmpty) {
        /* Lägg till adresser i mottagarlistan */

        var addressToAddToRecieverlist = ""; // Kommaseparerad sträng med markerade checkboxar

        var submitTheForm = 0; // Flagga för att markera om formuläret ska submittas eller ej

        var tmpAddressform = document.tmpAddressform;
        var errFound = 0;

        // Loopar igenom alla checkboxar
        for (i = 0;  i < numAddr; i++) {
            // Kontrollerar om aktuell checkbox är markerad
            if (eval("document.addresslist.addresscheck" + i + ".checked") == true) {
                // Validera markerad adress
                tmpAddressId = eval("document.addresslist.addresscheck" + i + ".value");
                tmpAddressform.mottagare_namn.value = eval("document.addresslist.addr_name" + tmpAddressId + ".value");
                tmpAddressform.mottagare_co.value = eval("document.addresslist.co_name" + tmpAddressId + ".value");
                tmpAddressform.mottagare_gatuadress.value = eval("document.addresslist.streetaddr" + tmpAddressId + ".value");
                tmpAddressform.mottagare_postnr.value = eval("document.addresslist.zipcode" + tmpAddressId + ".value");
                tmpAddressform.mottagare_postort.value = eval("document.addresslist.city" + tmpAddressId + ".value");
                tmpAddressform.mottagare_land.value = eval("document.addresslist.country" + tmpAddressId + ".value");
                tmpAddressform.addressid.value = eval("document.addresslist.addressid" + tmpAddressId + ".value");

                if (!checkFormAddToSendList(document.tmpAddressform)) {
                      theForm.addressid.value = ""; // Rensar fältet whichAddress
                    theForm.doWhat.value = "";    // Rensar fältet doWhat
                    errFound++;
                }

                // Lägger till idt för markerad adress i listan med adresser som ska läggas till i mottagarlistan
                addressToAddToRecieverlist += eval("document.addresslist.addresscheck" + i + ".value");
                addressToAddToRecieverlist += ",";
                submitTheForm = 1; // Markerar att formuläret ska submittas
            }
        }

        if (errFound > 0) {
            theForm.addressid.value = ""; // Rensar fältet whichAddress
            theForm.doWhat.value = "";    // Rensar fältet doWhat
        } else {
            // Minst en checkbox är markerad och då ska formuläret submittas
            if (submitTheForm == 1) {
                theForm.addressid.value = addressToAddToRecieverlist;
                theForm.doWhat.value = "addtosendlist";
                theForm.submit();
            } else { // Ingen checkbox är markerad och formuläret ska därmed inte submittas.
                alert("Du har inte markerat någon adress!");
                theForm.addressid.value = ""; // Rensar fältet whichAddress
                   theForm.doWhat.value = "";    // Rensar fältet doWhat
            }
        }
    }
}

function addRecipient(theForm)
{
    //Validering
    if(checkForm()){
        //Ta bort eventuell default-text för Land.
        var tmpLandField = theForm.mottagare_land;
        if(tmpLandField.value == tmpDefTextFormMottagareLand){
            tmpLandField.value = "";
        }
        //Skicka formulär
        theForm.submit();
    }
}


function checkFormAddToSendList(theForm) {
    var preErrMess = "Följande adress saknar/har felaktig information.\n\nVälj Ändra-knappen för att korrigera adressen,\ntänk på att Postnummer endast får innehålla sex tecken inkl blanksteg (inrikes)\n\n";
    var errMess = preErrMess;

    err = 0;
    if(theForm.mottagare_namn.value == ""){
        err++;
        errMess += "Namn: saknas!\n";
    } else {
        errMess += "Namn: " + theForm.mottagare_namn.value + "\n";
    }

    //Kontroll att postnummer ifyllt och korrekt format om Sverige.
    //
    var tmpLand = theForm.mottagare_land.value;
    var isSwedishPostalNr = false;

    //Om man fyllt i något annat land än Sverige ska man tillåta bokstäver eller tomt, annars korrekt postnr.
    //
    if (tmpLand == tmpDefTextFormMottagareLand || tmpLand.toLowerCase() == "sverige" || tmpLand == ""){
        isSwedishPostalNr = true;
    }

    if (isSwedishPostalNr){
        if (theForm.mottagare_postnr.value == ""){
            err++;
            errMess += "Postnummer: saknas!\n";
        } else {
            if (checkPostNr(theForm.mottagare_postnr.value)){
                //postnr OK.
                //
                errMess += "Postnummer: " + theForm.mottagare_postnr.value + "\n";
            } else {
                err++;
                errMess += "Postnummer: " + theForm.mottagare_postnr.value + " är felaktigt\n";
            }
        }
    } else {
        errMess += "Postnummer: " + theForm.mottagare_postnr.value + "\n";
    }

    if (theForm.mottagare_postort.value == ""){
        err++;
        errMess += "Postort: saknas!\n";
    } else {
        errMess += "Postort: " + theForm.mottagare_postort.value + "\n";
    }

    if (err > 0) {
        if (errMess) {
            alert(errMess);
        }
        return false;
    } else {
        if (tmpLand == tmpDefTextFormMottagareLand) {
            theForm.mottagare_land.value = "";
        }
        return true;
    }
}

function checkForm(theForm)
{
    var fm = new Formatter();
    fm.trimAllFields(theForm);

    var preErrMess = "Uppgifter saknas i följande fält:\n";
    var errMess = preErrMess;
    var errMessFormat = "";
    err = 0;
    if(theForm.namn.value == ""){
        errMess += "Namn\n";
        focusField = theForm.namn;
        err++;
    }

    //Kontroll att postnummer ifyllt och korrekt format om Sverige.
    var tmpLand = theForm.land.value;
    var isSwedishPostalNr = false;
    //Om man fyllt i något annat land än Sverige ska man tillåta bokstäver eller tomt, annars korrekt postnr.
    if (tmpLand == tmpDefTextFormMottagareLand || tmpLand.toLowerCase() == "sverige" || tmpLand == ""){
        isSwedishPostalNr = true;
    }
    if (isSwedishPostalNr){
        if (theForm.postnr.value == ""){
            errMess += "Postnummer\n";
            if (err == 0){
                focusField = theForm.postnr;
            }
            err++;
        } else {
            if (checkPostNr(theForm.postnr.value)){
                //postnr OK.
            } else {
                errMessFormat += "Fältet \"Postnummer\" får endast innehålla siffror.\nSkriv på formen \"123 45\".\n";
                if (err == 0) {
                    focusField = theForm.postnr;
                }
                err++;
            }
        }
    }

    if (theForm.postort.value == ""){
        errMess += "Postort\n";
        if (err == 0){
            focusField = theForm.postort;
        }
        err++;
    }

    if (err > 0) {
        if (errMess != preErrMess) {
            alert(errMess);
        }
        if (errMessFormat != "") {
            alert(errMessFormat);
        }
        focusField.focus();
        return false;
    } else {
        if (tmpLand == tmpDefTextFormMottagareLand) {
            theForm.land.value = "";
        }
        return true;
    }
}

function checkPostNr(whatPostNr) {
    var correctPostalNr = true;
    var allowedChars = "0123456789 ";
    var postnrLength = whatPostNr.length;
    var tmpChar = "";
    var iNrOfBlanks = 0;
    var iNrOfDigits = 0;

    //Endast siffror och ett mellanslag
    for (var i=0; i<postnrLength; i++) {
        tmpChar = "" + whatPostNr.substring(i, i+1);
        if (allowedChars.indexOf(tmpChar) == -1){
            correctPostalNr = false;
        }else if(tmpChar == " "){
            iNrOfBlanks++;
        }else if(tmpChar != " " && !(isNaN(tmpChar))){
            iNrOfDigits++;
        }
    }

    if(iNrOfBlanks > 1 || iNrOfDigits != 5){
        correctPostalNr = false;
    }
    if(correctPostalNr == false){
        return false;
    }else{
        return true;
    }
}


// DETECT BROWSER AND SYSTEM //

    //
    // JavaScript Browser Sniffer
    // Eric Krok, Andy King, Michel Plungjan 010329
    // see
    // http://www.webreference.com/ for more information
    // http://www.webreference.com/tools/browser/javascript.html this particular doc
    //
    // This program is free software; you can redistribute it and/or modify
    // it under the terms of the GNU General Public License as published by
    // the Free Software Foundation; either version 2 of the License, or
    //  (at your option) any later version.
    //
    // please send any improvements to aking@internet.com and we'll
    // roll the best ones in
    //
    // adapted from Netscape's Ultimate client-side JavaScript client sniff.
    // and andy's sniffer
    // Revised May 7 99 to add is.nav5up and is.ie5up (see below). (see below).
    // Revised June 11 99 to add addit props, checks
    // Revised June 23 99 added screen props - gecko m6 doesn't support yet - abk
    //                    converted to var is_ from is object to work everywhere
    // 990624 - added cookie forms links frames checks - abk
    // 001031 - ie4 mod 5.0 -> 5. (ie5.5 mididentified - abk)
    //          is_ie4 mod tp work with ie6+ - abk
    // 001120 - ns6 released, document.layers false, put back in
    //        - is_nav6 test added - abk
    // 001121 - ns6+ added, used document.getElementById, better test, dom-compl
    // 010117 - actual version for ie3-5.5 by Michel Plungjan
    // 010118 - actual version for ns6 by Michel Plungjan
    // 010217 - netscape 6/mz 6 ie5.5 onload defer bug docs - abk
    //
    //
    // Everything you always wanted to know about your JavaScript client
    // but were afraid to ask. Creates "is_" variables indicating:
    // (1) browser vendor:
    //     is_nav, is_ie, is_opera
    // (2) browser version number:
    //     is_major (integer indicating major version number: 2, 3, 4 ...)
    //     is_minor (float   indicating full  version number: 2.02, 3.01, 4.04 ...)
    // (3) browser vendor AND major version number
    //     is_nav2, is_nav3, is_nav4, is_nav4up, is_nav5, is_nav5up, is_ie3, is_ie4, is_ie4up
    // (4) JavaScript version number:
    //     is_js (float indicating full JavaScript version number: 1, 1.1, 1.2 ...)
    // (5) OS platform and version:
    //     is_win, is_win16, is_win32, is_win31, is_win95, is_winnt, is_win98
    //     is_os2
    //     is_mac, is_mac68k, is_macppc
    //     is_unix
    //        is_sun, is_sun4, is_sun5, is_suni86
    //        is_irix, is_irix5, is_irix6
    //        is_hpux, is_hpux9, is_hpux10
    //        is_aix, is_aix1, is_aix2, is_aix3, is_aix4
    //        is_linux, is_sco, is_unixware, is_mpras, is_reliant
    //        is_dec, is_sinix, is_freebsd, is_bsd
    //     is_vms
    //
    // See http://www.it97.de/JavaScript/JS_tutorial/bstat/navobj.html and
    // http://www.it97.de/JavaScript/JS_tutorial/bstat/Browseraol.html
    // for detailed lists of userAgent strings.

    //
    // Note: you don't want your Nav4 or IE4 code to "turn off" or
    // stop working when Nav5 and IE5 (or later) are released, so
    // in conditional code forks, use is_nav4up ("Nav4 or greater")
    // and is_ie4up ("IE4 or greater") instead of is_nav4 or is_ie4
    // to check version in code which you want to work on future
    // versions.
    //

    // convert all characters to lowercase to simplify testing
    var agt=navigator.userAgent.toLowerCase();
    var appVer = navigator.appVersion.toLowerCase();

    // *** BROWSER VERSION ***

    var is_minor = parseFloat(appVer);
    var is_major = parseInt(is_minor);

    // Note: On IE, start of appVersion return 3 or 4
    // which supposedly is the version of Netscape it is compatible with.
    // So we look for the real version further on in the string

    var iePos  = appVer.indexOf('msie');
    if (iePos !=-1) {
       is_minor = parseFloat(appVer.substring(iePos+5,appVer.indexOf(';',iePos)))
       is_major = parseInt(is_minor);
    }

    // Netscape6 is mozilla/5 + Netscape6/6.0!!!
    // Mozilla/5.0 (Windows; U; Win98; en-US; m18) Gecko/20001108 Netscape6/6.0
    var nav6Pos = agt.indexOf('netscape6');
    if (nav6Pos !=-1) {
       is_minor = parseFloat(agt.substring(nav6Pos+10))
       is_major = parseInt(is_minor)
    }

    var is_getElementById   = (document.getElementById) ? "true" : "false"; // 001121-abk
    var is_getElementsByTagName = (document.getElementsByTagName) ? "true" : "false"; // 001127-abk
    var is_documentElement = (document.documentElement) ? "true" : "false"; // 001121-abk

    var is_nav  = ((agt.indexOf('mozilla')!=-1) && (agt.indexOf('spoofer')==-1)
                && (agt.indexOf('compatible') == -1) && (agt.indexOf('opera')==-1)
                && (agt.indexOf('webtv')==-1));
    var is_nav2 = (is_nav && (is_major == 2));
    var is_nav3 = (is_nav && (is_major == 3));
    var is_nav4 = (is_nav && (is_major == 4));
    var is_nav4up = (is_nav && (is_major >= 4));
    var is_navonly      = (is_nav && ((agt.indexOf(";nav") != -1) ||
                          (agt.indexOf("; nav") != -1)) );

/*    var is_nav6 = (is_nav && (agt.indexOf('netscape6') != -1)); // new 001120 - abk
    var is_nav6up = (is_nav && is_getElementById);              // new 001121 - abk
*/
    var is_nav6   = (is_nav && is_major==6);    // new 010118 mhp
    var is_nav6up = (is_nav && is_minor >= 6) // new 010118 mhp

    var is_nav5   = (is_nav && is_major == 5 && !is_nav6); // checked for ns6
    var is_nav5up = (is_nav && is_minor >= 5);

    var is_ie   = (iePos!=-1);
    var is_ie3  = (is_ie && (is_major < 4));

    var is_ie4   = (is_ie && is_major == 4);
    var is_ie4up = (is_ie && is_minor >= 4);
    var is_ie5   = (is_ie && is_major == 5);
    var is_ie5up = (is_ie && is_minor >= 5);

    // KNOWN BUG: On AOL4, returns false if IE3 is embedded browser
    // or if this is the first browser window opened.  Thus the
    // variables is_aol, is_aol3, and is_aol4 aren't 100% reliable.

    var is_aol   = (agt.indexOf("aol") != -1);
    var is_aol3  = (is_aol && is_ie3);
    var is_aol4  = (is_aol && is_ie4);

    var is_opera = (agt.indexOf("opera") != -1);
    var is_webtv = (agt.indexOf("webtv") != -1);

    // *** JAVASCRIPT VERSION CHECK ***
    // Useful to workaround Nav3 bug in which Nav3
    // loads <SCRIPT LANGUAGE="JavaScript1.2">.
    var is_js;
    if (is_nav2 || is_ie3) is_js = 1.0
    else if (is_nav3 || is_opera) is_js = 1.1
    else if ((is_nav4 && (is_minor <= 4.05)) || is_ie4) is_js = 1.2
    else if ((is_nav4 && (is_minor > 4.05)) || is_ie5) is_js = 1.3
    else if (is_nav5 && !(is_nav6)) is_js = 1.4
    else if (is_nav6) is_js = 1.5

    // 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 (is_nav && (is_major > 5)) is_js = 1.4
    else if (is_ie && (is_major > 5)) is_js = 1.3
    // HACK: no idea for other browsers; always check for JS version with > or >=
    else is_js = 0.0;

    // *** PLATFORM ***
    var is_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.
    var is_win95 = ((agt.indexOf("win95")!=-1) || (agt.indexOf("windows 95")!=-1));

    // is this a 16 bit compiled version?
    var is_win16 = ((agt.indexOf("win16")!=-1) ||
               (agt.indexOf("16bit")!=-1) || (agt.indexOf("windows 3.1")!=-1) ||
               (agt.indexOf("windows 16-bit")!=-1) );

    var is_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".
    var is_win98 = ((agt.indexOf("win98")!=-1) || (agt.indexOf("windows 98")!=-1));
    var is_winnt = ((agt.indexOf("winnt")!=-1) || (agt.indexOf("windows nt")!=-1));
    var is_win32 = (is_win95 || is_winnt || is_win98 ||
                    ((is_major >= 4) && (navigator.platform == "Win32")) ||
                    (agt.indexOf("win32")!=-1) || (agt.indexOf("32bit")!=-1));

    var is_os2   = ((agt.indexOf("os/2")!=-1) ||
                    (navigator.appVersion.indexOf("OS/2")!=-1) ||
                    (agt.indexOf("ibm-webexplorer")!=-1));

    var is_mac    = (agt.indexOf("mac")!=-1);
    var is_mac68k = (is_mac && ((agt.indexOf("68k")!=-1) ||
                               (agt.indexOf("68000")!=-1)));
    var is_macppc = (is_mac && ((agt.indexOf("ppc")!=-1) ||
                                (agt.indexOf("powerpc")!=-1)));

    var is_sun   = (agt.indexOf("sunos")!=-1);
    var is_sun4  = (agt.indexOf("sunos 4")!=-1);
    var is_sun5  = (agt.indexOf("sunos 5")!=-1);
    var is_suni86= (is_sun && (agt.indexOf("i86")!=-1));
    var is_irix  = (agt.indexOf("irix") !=-1);    // SGI
    var is_irix5 = (agt.indexOf("irix 5") !=-1);
    var is_irix6 = ((agt.indexOf("irix 6") !=-1) || (agt.indexOf("irix6") !=-1));
    var is_hpux  = (agt.indexOf("hp-ux")!=-1);
    var is_hpux9 = (is_hpux && (agt.indexOf("09.")!=-1));
    var is_hpux10= (is_hpux && (agt.indexOf("10.")!=-1));
    var is_aix   = (agt.indexOf("aix") !=-1);      // IBM
    var is_aix1  = (agt.indexOf("aix 1") !=-1);
    var is_aix2  = (agt.indexOf("aix 2") !=-1);
    var is_aix3  = (agt.indexOf("aix 3") !=-1);
    var is_aix4  = (agt.indexOf("aix 4") !=-1);
    var is_linux = (agt.indexOf("inux")!=-1);
    var is_sco   = (agt.indexOf("sco")!=-1) || (agt.indexOf("unix_sv")!=-1);
    var is_unixware = (agt.indexOf("unix_system_v")!=-1);
    var is_mpras    = (agt.indexOf("ncr")!=-1);
    var is_reliant  = (agt.indexOf("reliantunix")!=-1);
    var is_dec   = ((agt.indexOf("dec")!=-1) || (agt.indexOf("osf1")!=-1) ||
           (agt.indexOf("dec_alpha")!=-1) || (agt.indexOf("alphaserver")!=-1) ||
           (agt.indexOf("ultrix")!=-1) || (agt.indexOf("alphastation")!=-1));
    var is_sinix = (agt.indexOf("sinix")!=-1);
    var is_freebsd = (agt.indexOf("freebsd")!=-1);
    var is_bsd = (agt.indexOf("bsd")!=-1);
    var is_unix  = ((agt.indexOf("x11")!=-1) || is_sun || is_irix || is_hpux ||
                 is_sco ||is_unixware || is_mpras || is_reliant ||
                 is_dec || is_sinix || is_aix || is_linux || is_bsd || is_freebsd);

    var is_vms   = ((agt.indexOf("vax")!=-1) || (agt.indexOf("openvms")!=-1));
    // additional checks, abk
    var is_anchors = (document.anchors) ? "true":"false";
    var is_regexp = (window.RegExp) ? "true":"false";
    var is_option = (window.Option) ? "true":"false";
    var is_all = (document.all) ? "true":"false";
    // cookies - 990624 - abk
    document.cookie = "cookies=true";
    var is_cookie = (document.cookie) ? "true" : "false";
    var is_images = (document.images) ? "true":"false";
    var is_layers = (document.layers) ? "true":"false"; // gecko m7 bug?
    // new doc obj tests 990624-abk
    var is_forms = (document.forms) ? "true" : "false";
    var is_links = (document.links) ? "true" : "false";
    var is_frames = (window.frames) ? "true" : "false";
    var is_screen = (window.screen) ? "true" : "false";

    // java
    var is_java = (navigator.javaEnabled());