/*
JavaScript file for the implementation of the NetSupport knowledgebase in a web page, for 
API and usage information see the associated readme.htm file.

Please report any problems with this code to webtools@netsupportsoftware.com

Please feel free to modify this code, however any if you make any improvements or bug fixes,
please email these to webtools@netsupportsoftware.com so that the original can be updated

Author:NetSupport Webtools
Email: Webtools@netsupportsoftware.com
Last Update: 14-8-2008
Version 1.0
*/

var ros = null;
var rprod = null;
var rs = null;
var nslkbsearch = null;

function GetStr(id, def) {
    if (typeof (transtr) == 'object') {
        if (transtr.length - 1 < id)
            return def;
        else
            return transtr[id];
    }
    else
        return def;

}


function NetSupportKB(targetElement, spath, providertype) {
    nslkbsearch = this;
    this.oem = null;
    this.substitutions = new Array()
    this.OSSelectionClass = '';
    this.targetElement = targetElement;
    this.debug = 0;
    this.debugdiv = null;
    this.name = 'nslbk';
    this.OSBox = null;
    this.ProdBox = null;
    this.VerBox = null;
    this.QueryBox = null;
    this.MatchBox = null;
    this.ulclass = '';
    this.liclass = '';
    this.idspanclass = '';
    this.titlespanclass = '';
    this.resultdiv = null;
    this.lang = 'EN';
    this.path = addurlpaths(getDocPath(), 'nslkb/');
    if (arguments.length > 1) {
        if (spath.indexOf('://') > 0)
            this.path = spath;
        else
            this.path = addurlpaths(getDocPath(), spath);
    }

    this.xsl = this.path + 'TechDoc.xsl';
    this.waitimgsrc = addurlpaths(this.path, 'wait30.gif');
    this.workingurl = addurlpaths(this.path, 'dotNet/c/kbprovider.aspx');
    if (arguments.length > 2) {
        providertype = providertype.toLowerCase();
        switch (providertype) {
            case 'php':
                this.workingurl = addurlpaths(this.path, 'php/kbprovider.php');
                break;
            case 'asp':
                this.workingurl = addurlpaths(this.path, 'asp/kbprovider.asp');
                break;
            case 'net':
                this.workingurl = addurlpaths(this.path, 'dotNet/c/kbprovider.aspx');
                break;
            case 'netvb':
                this.workingurl = addurlpaths(this.path, 'dotNet/vb/kbprovider.aspx');
                break;
            case 'netc':
                this.workingurl = addurlpaths(this.path, 'dotNet/c/kbprovider.aspx');
                break;
            default:
                this.workingurl = addurlpaths(this.path, 'dotNet/c/kbprovider.aspx');


        }
    }
}

NetSupportKB.prototype.displaySearch = displaySearchnslkb;
NetSupportKB.prototype.writeLog = writeLognslkb;
NetSupportKB.prototype.mostViewed = mostViewednslkb;
NetSupportKB.prototype.drawOS = drawOSnslkb;
NetSupportKB.prototype.drawProducts = drawProductsnslkb;
NetSupportKB.prototype.drawMatch = drawMatchnslkb;
NetSupportKB.prototype.drawSearchText = drawSearchTextnslkb;
NetSupportKB.prototype.search = searchnslkb;
NetSupportKB.prototype.addsubstitution = addsubstitutionnslkb;

function addsubstitutionnslkb(oldtext, newtext) {
    this.substitutions[this.substitutions.length] = new Array(oldtext, newtext);
}

function addurlpaths(p1, p2) {
    if (p2.charAt(0) == '/')
        return p2;

    if (p1.indexOf('../') == -1 && p2.indexOf('../') == -1)
        return p1 + p2;


    var ret = p1 + p2;
    var pi = ret.split("/");
    ret = '';
    for (i = 0; i < pi.length; i++) {
        if (i + 1 < pi.length) {
            if (pi[i + 1] != '..') {
                ret = ret + pi[i] + '/';

            }
            else
                i++;
        }
        else
            if (pi[i] != '' || ret.substring(ret.length - 2, ret.length) == ':/')
            ret = ret + pi[i] + '/';

    }

    return ret;
}
function getDocPath() {
    var s = document.location.href;
    s = s.substring(0, s.lastIndexOf("/"));
    return s + "/";
}


function searchnslkb() {

    url = nslkbsearch.workingurl + '?results=1';
    if (nslkbsearch.ProdBox == null)
        url = url + '&product=any';
    else
        url = url + '&product=' + escape(nslkbsearch.ProdBox.value);
    if (nslkbsearch.VerBox == null)
        url = url + '&ProductVer=any';
    else
        url = url + '&ProductVer=' + escape(nslkbsearch.VerBox.value);

    if (nslkbsearch.OSBox == null)
        url = url + '&OSSelection=any';
    else
        url = url + '&OSSelection=' + escape(nslkbsearch.OSBox.value);

    if (nslkbsearch.MatchBox == null)
        url = url + '&Match=exact';
    else
        url = url + '&Match=' + escape(nslkbsearch.MatchBox.value);

    if (nslkbsearch.QueryBox == null)
        url = url + '&query=';
    else
        url = url + '&query=' + escape(nslkbsearch.QueryBox.value);

    for (i = 0; i < nslkbsearch.substitutions.length; i++) {
        url = url + '&SUB' + i + '=' + escape(nslkbsearch.substitutions[i][0] + ';' + nslkbsearch.substitutions[i][1]);

    }
    if (nslkbsearch.oem != null) {
        url = url + '&productset=' + escape(nslkbsearch.oem);
    }

    nslkbsearch.writeLog(url);
    rs = new Request('searchReq');
    rs.url = url;
    var rsbox = nslkbsearch.resultdiv;
    if (nslkbsearch.resultdiv == null)
        rsbox = nslkbsearch.name + "results";
    if (!document.getElementById(rsbox)) {
        var t = document.createElement('div');
        t.id = rsbox;
        document.body.appendChild(t);
    }

    document.getElementById(rsbox).innerHTML = '<div style="text-align:center"><img style="vertical-align:middle" src="' + nslkbsearch.waitimgsrc + '" alt="' + GetStr(0, 'Please Wait') + '" border="0" />&nbsp;' + GetStr(0, 'Please Wait') + '..</div>';

    rs.oncomplete = "displayresults('" + rsbox + "','" + nslkbsearch.ulclass + "','" + nslkbsearch.liclass + "','" + nslkbsearch.idspanclass + "','" + nslkbsearch.titlespanclass + "')";
    rs.send();



}
function nsltd(tdid) {

    if (typeof (displaytd) == 'function') {
        displaytd(tdid);
        return;

    }

    url = nslkbsearch.workingurl + '?gettd=' + tdid + "&lang=" + nslkbsearch.lang + '&xsl=' + escape(nslkbsearch.xsl);

    for (i = 0; i < nslkbsearch.substitutions.length; i++) {
        url = url + '&SUB' + i + '=' + escape(nslkbsearch.substitutions[i][0] + ';' + nslkbsearch.substitutions[i][1]);

    }
    if (nslkbsearch.oem != null) {
        url = url + '&productset=' + escape(nslkbsearch.oem);
    }

    nslkbsearch.writeLog(url);
    var tdw = window.open(url);
}

function displayresults(ta, c1, c2, c3, c4) {
    if (document.getElementById(ta))
        var t = document.getElementById(ta);
    else {
        var t = document.createElement('div');
        t.id = ta;
        document.body.appendChild(t);
    }
    t.innerHTML = '';
    var results = rs.responseXML.getElementsByTagName('techdoc');
    var countdiv = document.createElement('div');
    countdiv.id = nslkbsearch.name + 'listheader';
    countdiv.innerHTML = results.length + GetStr(1, ' Technical Documents Found');
    t.appendChild(countdiv);
    var ul = document.createElement('ul');
    ul.className = c1;
    t.appendChild(ul);
    for (i = 0; i < results.length; i++) {
        var li = document.createElement('li');
        li.className = c2;
        ul.appendChild(li);
        var a = document.createElement('a');
        a.href = 'javascript:nsltd(' + results[i].getAttribute('id') + ')';
        li.appendChild(a);
        var idspan = document.createElement('span');
        idspan.innerHTML = 'TD' + results[i].getAttribute('id');
        idspan.id = 'tdid' + results[i].getAttribute('id');
        idspan.className = c3;
        a.appendChild(idspan);
        var sp = document.createTextNode(" ");
        a.appendChild(sp);
        var tspan = document.createElement('span');
        if (tspan.innerHTML = results[i].text)
            tspan.innerHTML = results[i].text;
        else
            tspan.innerHTML = results[i].textContent;
        tspan.id = 'tdtitle' + results[i].getAttribute('id');
        tspan.className = c3;
        a.appendChild(tspan);
    }
}




function ClearSel(SelObj) {
    var x = SelObj.options.length;
    for (i = 0; i < x; i++) {
        SelObj.options[0] = null;
    }
}
function changeProd(evt) {
    var e_out;
    var ie_var = "srcElement";
    var moz_var = "target";
    var prop_var = "value";
    // "target" for Mozilla, Netscape, Firefox et al. ; "srcElement" for IE
    evt[moz_var] ? e_out = evt[moz_var][prop_var] : e_out = evt[ie_var][prop_var];
    var selectedProd = e_out;
    prop_var = "id";
    evt[moz_var] ? e_out = evt[moz_var][prop_var] : e_out = evt[ie_var][prop_var];

    var verBox = document.getElementById(e_out + 'Ver');
    ClearSel(verBox);
    verBox.options[verBox.options.length] = new Option(GetStr(6, 'Any Version'), 'Any');
    var proditems = rprod.responseXML.getElementsByTagName('product');
    for (i = 0; i < proditems.length; i++) {
        if (proditems[i].getAttribute('name') == selectedProd) {
            for (j = 0; j < proditems[i].childNodes.length; j++) {
                if (proditems[i].childNodes[j].nodeName == 'pver')
                    verBox.options[verBox.options.length] = new Option(proditems[i].childNodes[j].getAttribute('version'), proditems[i].childNodes[j].getAttribute('id'));
            }
        }
    }
}

function drawSearchTextnslkb(TargetElement, size) {
    if (this.QueryBox == null) {
        this.QueryBox = document.createElement('input');
        this.QueryBox.id = this.name + 'query';
        this.QueryBox.type = 'text';
        if (!isNaN(size)) {
            this.QueryBox.size = size;
        }
        if (window.ActiveXObject)
            this.QueryBox.onkeypress = sbkp;
        else
            this.QueryBox.onkeypress = 'sbkp(event)';
    }
    else
        document.getElementById(this.name + 'query').value = '';
    if (document.getElementById(TargetElement)) {
        document.getElementById(TargetElement).appendChild(this.QueryBox);
    }
    else {
        document.body.appendChild(this.QueryBox);
    }
    return this.QueryBox;

}

function sbkp(evnt) { if (document.all) { keyCode = window.event.keyCode; } else { keyCode = window.evnt.which; } if (keyCode == 13) { nslkbsearch.search(); return false; } }


function drawMatchnslkb(TargetElement) {
    if (this.MatchBox == null) {
        this.MatchBox = document.createElement('select');
        this.MatchBox.id = this.name + 'Match';
        this.MatchBox.className = this.MatchSelectionClass;
    }
    else
        ClearSel(this.MatchBox);
    this.MatchBox.options[this.MatchBox.options.length] = new Option(GetStr(2, 'Exact Phrase'), 'exact');
    this.MatchBox.options[this.MatchBox.options.length] = new Option(GetStr(3, 'Any Word'), 'any');
    this.MatchBox.options[this.MatchBox.options.length] = new Option(GetStr(4, 'All Words'), 'all');
    if (document.getElementById(TargetElement)) {
        document.getElementById(TargetElement).appendChild(this.MatchBox);
    }
    else {
        document.body.appendChild(this.MatchBox);
    }
    return this.MatchBox;
}

function testevent(evt) {
    var e_out;
    var ie_var = "srcElement";
    var moz_var = "target";
    var prop_var = "value";
    // "target" for Mozilla, Netscape, Firefox et al. ; "srcElement" for IE
    evt[moz_var] ? e_out = evt[moz_var][prop_var] : e_out = evt[ie_var][prop_var];
    alert(e_out);
    prop_var = "id";
    evt[moz_var] ? e_out = evt[moz_var][prop_var] : e_out = evt[ie_var][prop_var];
    alert(e_out);
}

function drawProductsnslkb(TargetElement) {
    if (this.ProdBox == null) {
        this.ProdBox = document.createElement('select');
        this.ProdBox.id = this.name + 'Product';

        if (this.ProdBox.addEventListener) {
            this.ProdBox.addEventListener('change', changeProd, false);
        } else if (this.ProdBox.attachEvent) {
            this.ProdBox.attachEvent('onchange', changeProd);
        }

    }
    else
        ClearSel(this.ProdBox);

    this.ProdBox.options[this.ProdBox.options.length] = new Option(GetStr(5, 'Any Product'), 'Any');

    if (this.VerBox == null) {
        this.VerBox = document.createElement('select');
        this.VerBox.id = this.name + 'ProductVer';
    }
    else
        ClearSel(this.VerBox);

    this.VerBox.options[this.VerBox.options.length] = new Option(GetStr(6, 'Any Version'), 'Any');


    if (document.getElementById(TargetElement)) {
        document.getElementById(TargetElement).appendChild(this.ProdBox);
        document.getElementById(TargetElement).appendChild(this.VerBox);
    }
    else {
        document.body.appendChild(this.ProdBox);
        document.body.appendChild(this.VerBox);
    }

    rprod = new Request('prodreq');
    var url = this.workingurl + '?getProd=1';
    for (i = 0; i < nslkbsearch.substitutions.length; i++) {
        url = url + '&SUB' + i + '=' + escape(nslkbsearch.substitutions[i][0] + ';' + nslkbsearch.substitutions[i][1]);

    }
    if (this.oem != null) {
        url = url + '&productset=' + escape(this.oem);
    }
    nslkbsearch.writeLog(url);
    rprod.url = url;
    rprod.oncomplete = 'popProd(\'' + this.name + 'Product' + '\')';
    rprod.send();

    return this.ProdBox
}

function popProd(el) {
    var proditems = rprod.responseXML.getElementsByTagName('product');
    var ProdBox = document.getElementById(el);
    for (i = 0; i < proditems.length; i++) {

        ProdBox.options[ProdBox.options.length] = new Option(proditems[i].getAttribute('description'), proditems[i].getAttribute('name'));
    }
}

function drawOSnslkb(TargetElement) {
    if (this.OSBox == null) {
        this.OSBox = document.createElement('select');
        this.OSBox.id = this.name + 'OSSelection';
    }
    else
        ClearSel(this.OSBox);

    this.OSBox.options[this.OSBox.options.length] = new Option(GetStr(7, 'Any'), 'Any');


    if (document.getElementById(TargetElement))
        document.getElementById(TargetElement).appendChild(this.OSBox);
    else
        document.body.appendChild(this.OSBox);

    ros = new Request('osreq');
    ros.url = this.workingurl + '?getos=1';
    nslkbsearch.writeLog(ros.url);
    ros.oncomplete = 'popos(\'' + this.name + 'OSSelection' + '\')';
    ros.send();

    return this.OSBox;
}

function popos(el) {
    var ositems = ros.responseXML.getElementsByTagName('os');
    var osbox = document.getElementById(el);
    for (i = 0; i < ositems.length; i++) {

        osbox.options[osbox.options.length] = new Option(ositems[i].text || ositems[i].textContent, ositems[i].getAttribute('id'));

    }
}

function displaySearchnslkb(targetElement) {
    this.targetElement = targetElement;
    //create a table to hold the fields
    var tb = document.createElement('table');
    tb.id = this.name + 't';
    var rd = document.createElement("div");
    rd.id = this.name + "results";

    if (document.getElementById(targetElement)) {
        document.getElementById(targetElement).appendChild(tb);
        document.getElementById(targetElement).appendChild(rd);
    }
    else {
        document.body.appendChild(tb);
        document.body.appendChild(rd);
    }
    var t = document.createElement('tbody');
    tb.appendChild(t);
    var r = document.createElement('tr');
    t.appendChild(r);
    var td = document.createElement('td');
    td.innerHTML = GetStr(8, 'My Search is about:');
    r.appendChild(td);
    r = document.createElement('tr');
    t.appendChild(r);
    td = document.createElement('td');
    td.id = this.name + 'ProdSelect';
    r.appendChild(td);
    r = document.createElement('tr');
    t.appendChild(r);
    td = document.createElement('td');
    td.innerHTML = GetStr(9, 'Using this Operating System');
    r.appendChild(td);
    r = document.createElement('tr');
    t.appendChild(r);
    td = document.createElement('td');
    td.id = this.name + 'OSSelect';
    r.appendChild(td);
    r = document.createElement('tr');
    t.appendChild(r);
    td = document.createElement('td');
    td.innerHTML = GetStr(10, 'Find documents that match');
    r.appendChild(td);
    r = document.createElement('tr');
    t.appendChild(r);
    td = document.createElement('td');
    td.id = this.name + 'MatchSelect';
    r.appendChild(td);
    r = document.createElement('tr');
    t.appendChild(r);
    td = document.createElement('td');
    td.innerHTML = GetStr(11, 'I want to search for');
    r.appendChild(td);
    r = document.createElement('tr');
    t.appendChild(r);
    td = document.createElement('td');
    td.id = this.name + 'searchText';
    r.appendChild(td);
    r = document.createElement('tr');
    t.appendChild(r);
    td = document.createElement('td');
    td.innerHTML = GetStr(12, 'If you know the Document Number You can enter it here');
    r.appendChild(td);
    r = document.createElement('tr');
    t.appendChild(r);
    td = document.createElement('td');
    r.appendChild(td);
    var sb = document.createElement('input');
    sb.value = GetStr(13, 'Search');
    sb.type = "button";
    sb.onclick = nslkbsearch.search;
    td.appendChild(sb);
    this.drawProducts(this.name + "ProdSelect");
    this.drawOS(this.name + 'OSSelect');
    this.drawMatch(this.name + "MatchSelect")
    this.drawSearchText(this.name + "searchText", 70)



}

function writeLognslkb(msg) {
    if (this.debug == 0) {
        return;
    }

    if (document.getElementById('nslkbdebug'))
        this.debugdiv = document.getElementById('nslkbdebug');
    else {
        this.debugdiv = CreateDebugDiv();
    }

    if (document.getElementById('nslkbdebug')) {
        var msgd = document.createElement('div');
        var uid = new Date();
        msgd.innerHTML = '<b>' + uid + '</b>&nbsp;' + msg;
        this.debugdiv.appendChild(msgd);
    }
}

function CreateDebugDiv() {
    var debugdiv = document.createElement('div');
    debugdiv.id = 'nslkbdebug';
    debugdiv.style.height = '200px';
    debugdiv.style.width = '100%';
    debugdiv.style.overflow = 'auto';
    document.body.appendChild(debugdiv);
    return debugdiv
}

function mostViewednslkb(targetelement, ntop) {

}





var activeRequests = new Array();
function Request(ReqName) {
    this.active = false;
    this.url = '';
    this.Trim = true;
    this.response = '';
    this.responseXML = null;
    this.debug = false;
    this.req = null;
    this.name = ReqName;
    this.oncomplete = null;
    this.XMLErrorCount = 0;
    this.MaxError = 10;
    this.XMLEnabled = CheckXML();
    this.requestindex = activeRequests.length;
    activeRequests[activeRequests.length] = this;
}


Request.prototype.send = SendRequest;
Request.prototype.writeLog = writeLog;
Request.prototype.isActive = function() { return this.active };
Request.prototype.resetErrCount = function() { XMLErrorCount = 0 };
Request.prototype.sendUsingIframe = sendUsingIframe;

function writeLog(Msg) {
    if (!this.debug)
        return;
    if (!document.getElementById("ReqDebug"))
        CreateDebug();
    document.getElementById("ReqDebug").value += '\n' + this.name + ":" + Msg;
}
function CreateDebug() {
    var DebugText = document.createElement("textarea");
    DebugText.id = "ReqDebug";
    DebugText.style.width = "100%";
    DebugText.style.height = "300px";
    document.body.appendChild(DebugText);
}


function SendRequest() {
    if (arguments.length > 0)
        this.url = arguments[0];

    if (this.url == '')
        return false;

    if (this.active)
        return false;

    if (!this.XMLEnabled) {
        this.sendUsingIframe(this.url);
        return true;

    }


    // branch for native XMLHttpRequest object
    if (window.XMLHttpRequest) {
        this.req = new XMLHttpRequest();
        this.writeLog("getting url:" + this.url);
        this.req.onreadystatechange = ProcessRequests;
        this.req.open('GET', this.url, true);
        this.active = true;
        this.req.send(null);
        //branch for IE/Windows ActiveX version
    } else if (window.ActiveXObject) {
        this.req = new ActiveXObject("Microsoft.XMLHTTP");
        this.req.onreadystatechange = ProcessRequests;
        if (this.req) {
            this.writeLog("getting url:" + this.url);
            this.req.open("GET", this.url, true);
            this.active = true;
            this.req.send();
        }
    }
    return true;
}

function ProcessRequests() {
    for (j = 0; j < activeRequests.length; j++) {
        if (activeRequests[j].req != null) {
            if (activeRequests[j].req.readyState) {
                if (activeRequests[j].req.readyState == 4) {
                    activeRequests[j].writeLog("Document Processed");
                    // only if "OK"
                    if (activeRequests[j].req.status == 200) {
                        activeRequests[j].writeLog("Document OK");
                        activeRequests[j].XMLErrorCount = 0;
                        activeRequests[j].responseXML = activeRequests[j].req.responseXML;
                        activeRequests[j].response = activeRequests[j].req.responseText;
                        if (activeRequests[j].Trim) {
                            re = /<(.*)INFO\"/;
                            activeRequests[j].response = trim(activeRequests[j].response.replace(re, ''));
                            re = /-->/;
                            activeRequests[j].response = activeRequests[j].response.replace(re, '');
                        }
                        activeRequests[j].writeLog("Response:\n" + activeRequests[j].response);

                    } else {
                        activeRequests[j].XMLErrorCount++;
                        if (activeRequests[j].XMLErrorCount > activeRequests[j].MaxError) {
                            alert("There was a problem retrieving the data");
                        }
                    }


                    activeRequests[j].req = null;
                    activeRequests[j].active = false;
                    if (activeRequests[j].oncomplete != null)
                    //activeRequests[j].oncomplete
                        window.setTimeout(activeRequests[j].oncomplete, 2);

                }
            }
        }
    }
}


function trim(str) {
    return str.replace(/^\s*|\s*$/g, "");
}
function CheckXML() {
    if (window.XMLHttpRequest) {
        return true;
        //branch for IE/Windows ActiveX version
    }
    else if (window.ActiveXObject) {
        return true;
    }

    return false;

}

function sendUsingIframe(url) {
    this.writeLog("Send Using Iframe");
    if (url.indexOf("?") > 0)
        url += "&CallBack=requestCallback(" + this.requestindex + ",document.body.innerHTML)";
    this.writeLog("Send using URL:" + url);

    this.active = true;
    CreateIFrame("iframeRequest_" + this.name, url, 200, 200);
    this.writeLog("Iframe Created Waiting for a Response");
}
function requestCallback(requestIdx, Response) {

    if (activeRequests[requestIdx]) {
        activeRequests[requestIdx].writeLog("Iframe Response");
        activeRequests[requestIdx].response = Response;
        activeRequests[requestIdx].writeLog("Response:\n" + Response);
        activeRequests[requestIdx].active = false;
        if (activeRequests[requestIdx].oncomplete != null)
        //activeRequests[requestIdx].oncomplete
            window.setTimeout(activeRequests[requestIdx].oncomplete, 50);

    }

}



function CreateIFrame(id, url) {

    var Framewidth = 0;
    var Frameheight = 0;

    if (arguments.length > 2) {
        Framewidth = arguments[2];
    }
    if (arguments.length > 3) {
        Frameheight = arguments[3];
    }

    if (!window.frames[id]) {
        try {
            var iFrame = document.createElement("iframe");
            iFrame.setAttribute('id', id);
            iFrame.setAttribute('name', id);
            iFrame.style.width = Framewidth + "px";
            iFrame.style.height = Frameheight + "px";
            iFrame.src = url;
            createdframe = document.body.appendChild(iFrame);

            if (document.frames) {
                createdframe = document.frames[id];
            }

        } catch (e) {
            var iframeHTML = '\<iframe id="' + id + '"';
            iframeHTML += ' style="border:0px; width:' + Framewidth + 'px; height:' + Frameheight + 'px;';
            iframeHTML += '"><\/iframe>';
            document.body.innerHTML += iframeHTML;
            iframe = new Object();
            iframe.document = new Object();
            iframe.document.location = new Object();
            iframe.document.location.createdframe =
			document.getElementById(id);
            iframe.document.location.replace =
			function(location) {
			    this.iframe.src = location;
			}
        }

    }
    else {
        window.frames[id].location.href = url;
    }
}