var uagent = navigator.userAgent.toLowerCase();
var is_safari = ((uagent.indexOf('safari') != -1) || (navigator.vendor == "Apple Computer, Inc."));
var is_ie = ((uagent.indexOf('msie') != -1) && (!is_opera) && (!is_safari) && (!is_webtv));
var is_ie4 = ((is_ie) && (uagent.indexOf("msie 4.") != -1));
var is_moz = (navigator.product == 'Gecko');
var is_ns = ((uagent.indexOf('compatible') == -1) && (uagent.indexOf('mozilla') != -1) && (!is_opera) && (!is_webtv) && (!is_safari));
var is_ns4 = ((is_ns) && (parseInt(navigator.appVersion) == 4));
var is_opera = (uagent.indexOf('opera') != -1);
var is_kon = (uagent.indexOf('konqueror') != -1);
var is_webtv = (uagent.indexOf('webtv') != -1);
var is_win = ((uagent.indexOf("win") != -1) || (uagent.indexOf("16bit") != -1));
var is_mac = ((uagent.indexOf("mac") != -1) || (navigator.vendor == "Apple Computer, Inc."));
var ua_vers = parseInt(navigator.appVersion);
var b_open = 0;
var i_open = 0;
var u_open = 0;
var s_open = 0;
var quote_open = 0;
var code_open = 0;
var sql_open = 0;
var html_open = 0;
var left_open = 0;
var center_open = 0;
var right_open = 0;
var hide_open = 0;
var color_open = 0;
var ie_range_cache = '';
var bbtags = new Array();
var rus_lr2 = ('?-?-?-?-?-?-?-?-?-?-?-?-?-?-?-?-?-?-?-?-?-?-?-?-?-?-?-?-?-?-?-?-?-?-?-?').split('-');
var lat_lr2 = ('/E-/e-/O-/o-?O-?o-?O-?o-?H-?h-?H-?h-?H-?h-?H-?h-?' + String.fromCharCode(35) + '-?' + String.fromCharCode(39) + '-?E-?e-?U-?u-?A-?a-?A-?a-?o-?o-?h-?h-?h-?h-?e-?u-?a-?a').split('-');
var rus_lr1 = ('?-?-?-?-?-?-?-?-?-?-?-?-?-?-?-?-?-?-?-?-?-?-?-?-?-?-?-?-?-?-?-?-?-?-?-?-?-?-?-?-?-?-?-?-?-?-?-?-?-?-?-?-?-?-?').split('-');
var lat_lr1 = ('A-B-V-G-D-E-Z-I-J-K-L-M-N-O-P-R-S-T-U-F-H-X-C-W-Y-Q-a-b-v-g-d-e-z-i-j-k-l-m-n-o-p-r-s-t-u-f-h-x-c-w-' + String.fromCharCode(35) + '-y-' + String.fromCharCode(39) + '-' + String.fromCharCode(96) + '-q').split('-');
function stacksize(thearray)
    {
    for (i = 0; i < thearray.length; i++)
        {
        if ((thearray[i] == "") || (thearray[i] == null) || (thearray == 'undefined'))
            {
            return i;
            }
        }
    return thearray.length;
    };
function pushstack(thearray, newval)
    {
    arraysize = stacksize(thearray);
    thearray[arraysize] = newval;
    };
function popstack(thearray)
    {
    arraysize = stacksize(thearray);
    theval = thearray[arraysize - 1];
    delete thearray[arraysize - 1];
    return theval;
    };
function setFieldName(which)
    {
    if (which != selField)
        {
        allcleartags();
        selField = which;
        }
    };
function cstat()
    {
    var c = stacksize(bbtags);

    if ((c < 1) || (c == null))
        {
        c = 0;
        }

    if (!bbtags[0])
        {
        c = 0;
        }
    };
function closeall()
    {
    if (bbtags[0])
        {
        while (bbtags[0])
            {
            tagRemove = popstack(bbtags);
            var closetags = "[/" + tagRemove + "]";
            eval("fombj." + selField + ".value += closetags");

            if ((tagRemove != 'font') && (tagRemove != 'size'))
                {
                eval(tagRemove + "_open = 0");
                document.getElementById('b_' + tagRemove).className = 'editor_button';
                }
            }
        }
    bbtags = new Array();
    };
function setNewField(which, formname)
    {
    if (which != selField)
        {
        allcleartags();
        fombj = formname;
        selField = which;
        }
    };
function allcleartags()
    {
    if (bbtags[0])
        {
        while (bbtags[0])
            {
            tagRemove = popstack(bbtags);
            eval(tagRemove + "_open = 0");
            document.getElementById('b_' + tagRemove).className = 'editor_button';
            }
        }
    bbtags = new Array();
    };
function emoticon(theSmilie)
    {
    doInsert(" " + theSmilie + " ", "", false);
    };
function pagebreak()
    {
    doInsert("{PAGEBREAK}", "", false);
    };
function add_code(NewCode)
    {
    fombj.selField.value += NewCode;
    fombj.selField.focus();
    };
function simpletag(thetag)
    {
    var tagOpen = eval(thetag + "_open");

    if (tagOpen == 0)
        {
        if (doInsert("[" + thetag + "]", "[/" + thetag + "]", true))
            {
            eval(thetag + "_open = 1");
            document.getElementById('b_' + thetag).className = 'editor_buttoncl';
            pushstack(bbtags, thetag);
            cstat();
            }
        }

    else
        {
        lastindex = 0;

        for (i = 0; i < bbtags.length; i++)
            {
            if (bbtags[i] == thetag)
                {
                lastindex = i;
                }
            }

        while (bbtags[lastindex])
            {
            tagRemove = popstack(bbtags);
            doInsert("[/" + tagRemove + "]", "", false);

            if ((tagRemove != 'font') && (tagRemove != 'size'))
                {
                eval(tagRemove + "_open = 0");
                document.getElementById('b_' + tagRemove).className = 'editor_button';
                }
            }
        cstat();
        }
    };
function tag_url()
    {
    var FoundErrors = '';
    var thesel = '';

    if ((ua_vers >= 4) && is_ie && is_win)
        {
        thesel = document.selection.createRange().text;
        }

    else
        thesel = 'My Webpage';

    if (!thesel)
        {
        thesel = 'My Webpage';
        }
    var enterURL = prompt(text_enter_url, "http://");
    var enterTITLE = prompt(text_enter_url_name, thesel);

    if (!enterURL)
        {
        FoundErrors += " " + error_no_url;
        }

    if (!enterTITLE)
        {
        FoundErrors += " " + error_no_title;
        }

    if (FoundErrors)
        {
        alert("Error!" + FoundErrors);
        return;
        }
    doInsert("[url=" + enterURL + "]" + enterTITLE + "[/url]", "", false);
    };
function tag_leech()
    {
    var FoundErrors = '';
    var thesel = '';

    if ((ua_vers >= 4) && is_ie && is_win)
        {
        thesel = document.selection.createRange().text;
        }

    else
        thesel = 'My Webpage';

    if (!thesel)
        {
        thesel = 'My Webpage';
        }
    var enterURL = prompt(text_enter_url, "http://");
    var enterTITLE = prompt(text_enter_url_name, thesel);

    if (!enterURL)
        {
        FoundErrors += " " + error_no_url;
        }

    if (!enterTITLE)
        {
        FoundErrors += " " + error_no_title;
        }

    if (FoundErrors)
        {
        alert("Error!" + FoundErrors);
        return;
        }
    doInsert("[leech=" + enterURL + "]" + enterTITLE + "[/leech]", "", false);
    };
function tag_image()
    {
    var FoundErrors = '';
    var enterURL = prompt(text_enter_image, "http://");
    var Title = prompt(img_title, image_align);

    if (!enterURL)
        {
        FoundErrors += " " + error_no_url;
        }

    if (FoundErrors)
        {
        alert("Error!" + FoundErrors);
        return;
        }

    if (Title == "")
        {
        doInsert("[img]" + enterURL + "[/img]", "", false);
        }

    else
        {
        if (Title == "center")
            {
            doInsert("[center][img]" + enterURL + "[/img][/center]", "", false);
            }

        else
            {
            doInsert("[img=" + Title + "]" + enterURL + "[/img]", "", false);
            }
        }
    };
function tag_video()
    {
    var FoundErrors = '';
    var thesel = '';

    if ((ua_vers >= 4) && is_ie && is_win)
        {
        thesel = document.selection.createRange().text;
        }

    else
        thesel = 'http://';

    if (!thesel)
        {
        thesel = 'http://';
        }
    var enterURL = prompt(text_enter_url, thesel);

    if (!enterURL)
        {
        FoundErrors += " " + error_no_url;
        }

    if (FoundErrors)
        {
        alert("Error!" + FoundErrors);
        return;
        }
    doInsert("[video=" + enterURL + "]", "", false);
    };
function tag_email()
    {
    var emailAddress = prompt(text_enter_email, "");

    if (!emailAddress)
        {
        alert(error_no_email);
        return;
        }
    var thesel = '';

    if ((ua_vers >= 4) && is_ie && is_win)
        {
        thesel = document.selection.createRange().text;
        }

    else
        thesel = '';

    if (!thesel)
        {
        thesel = '';
        }
    var Title = prompt(email_title, thesel);

    if (!Title)
        Title = emailAddress;
    doInsert("[email=" + emailAddress + "]" + Title + "[/email]", "", false);
    };

function doInsert(ibTag, ibClsTag, isSingle)
    {
    var isClose = false;
    var obj_ta = document.COMMENTFORM.content;

    if ((ua_vers >= 4) && is_ie && is_win)
        {
        if (obj_ta.isTextEdit)
            {
            obj_ta.focus();
            var sel = document.selection;
            var rng = ie_range_cache ? ie_range_cache : sel.createRange();
            rng.colapse;

            if ((sel.type == "Text" || sel.type == "None") && rng != null)
                {
                if (ibClsTag != "" && rng.text.length > 0)
                    ibTag += rng.text + ibClsTag;

                else if (isSingle)
                    isClose = true;
                rng.text = ibTag;
                }
            }

        else
            {
            if (isSingle)
                {
                isClose = true;
                }
            obj_ta.value += ibTag;
            }
        rng.select();
        ie_range_cache = null;
        }

    else if (obj_ta.selectionEnd)
        {
        var ss = obj_ta.selectionStart;
        var st = obj_ta.scrollTop;
        var es = obj_ta.selectionEnd;

        if (es <= 2)
            {
            es = obj_ta.textLength;
            }
        var start = (obj_ta.value).substring(0, ss);
        var middle = (obj_ta.value).substring(ss, es);
        var end = (obj_ta.value).substring(es, obj_ta.textLength);

        if (obj_ta.selectionEnd - obj_ta.selectionStart > 0)
            {
            middle = ibTag + middle + ibClsTag;
            }

        else
            {
            middle = ibTag + middle;

            if (isSingle)
                {
                isClose = true;
                }
            }
        obj_ta.value = start + middle + end;
        var cpos = ss + (middle.length);
        obj_ta.selectionStart = cpos;
        obj_ta.selectionEnd = cpos;
        obj_ta.scrollTop = st;
        }

    else
        {
        if (isSingle)
            {
            isClose = true;
            }
        obj_ta.value += ibTag;
        }
    obj_ta.focus();
    return isClose;
    };

function doInsert2(ibTag, ibClsTag, isSingle)
    {
    var isClose = false;
    var obj_ta = opener.document.COMMENTFORM.content;

    if ((ua_vers >= 4) && is_ie && is_win)
        {
        if (obj_ta.isTextEdit)
            {
            obj_ta.focus();
            var sel = opener.document.selection;
            var rng = ie_range_cache ? ie_range_cache : sel.createRange();
            rng.colapse;

            if ((sel.type == "Text" || sel.type == "None") && rng != null)
                {
                if (ibClsTag != "" && rng.text.length > 0)
                    ibTag += rng.text + ibClsTag;

                else if (isSingle)
                    isClose = true;
                rng.text = ibTag;
                }
            }

        else
            {
            if (isSingle)
                {
                isClose = true;
                }
            obj_ta.value += ibTag;
            }
        rng.select();
        ie_range_cache = null;
        }

    else if (obj_ta.selectionEnd)
        {
        var ss = obj_ta.selectionStart;
        var st = obj_ta.scrollTop;
        var es = obj_ta.selectionEnd;

        if (es <= 2)
            {
            es = obj_ta.textLength;
            }
        var start = (obj_ta.value).substring(0, ss);
        var middle = (obj_ta.value).substring(ss, es);
        var end = (obj_ta.value).substring(es, obj_ta.textLength);

        if (obj_ta.selectionEnd - obj_ta.selectionStart > 0)
            {
            middle = ibTag + middle + ibClsTag;
            }

        else
            {
            middle = ibTag + middle;

            if (isSingle)
                {
                isClose = true;
                }
            }
        obj_ta.value = start + middle + end;
        var cpos = ss + (middle.length);
        obj_ta.selectionStart = cpos;
        obj_ta.selectionEnd = cpos;
        obj_ta.scrollTop = st;
        }

    else
        {
        if (isSingle)
            {
            isClose = true;
            }
        obj_ta.value += ibTag;
        }
    obj_ta.focus();
    return isClose;
    };

function getOffsetTop(obj)
    {
    var top = obj.offsetTop;

    while ((obj = obj.offsetParent) != null)
        {
        top += obj.offsetTop;
        }
    return top;
    };
function getOffsetLeft(obj)
    {
    var top = obj.offsetLeft;

    while ((obj = obj.offsetParent) != null)
        {
        top += obj.offsetLeft;
        }
    return top;
    };
function ins_color()
    {
    if (color_open == 0)
        {
        var buttonElement = document.getElementById('b_color');
        document.getElementById(selField).focus();

        if (is_ie)
            {
            document.getElementById(selField).focus();
            ie_range_cache = document.selection.createRange();
            }
        var iLeftPos = getOffsetLeft(buttonElement);
        var iTopPos = getOffsetTop(buttonElement) + (buttonElement.offsetHeight + 3);
        document.getElementById('cp').style.left = (iLeftPos) + "px";
        document.getElementById('cp').style.top = (iTopPos) + "px";

        if (document.getElementById('cp').style.visibility == "hidden")
            {
            document.getElementById('cp').style.visibility = "visible";
            document.getElementById('cp').style.display = "block";
            }

        else
            {
            document.getElementById('cp').style.visibility = "hidden";
            document.getElementById('cp').style.display = "none";
            ie_range_cache = null;
            }
        }

    else
        {
        lastindex = 0;

        for (i = 0; i < bbtags.length; i++)
            {
            if (bbtags[i] == 'color')
                {
                lastindex = i;
                }
            }

        while (bbtags[lastindex])
            {
            tagRemove = popstack(bbtags);
            doInsert("[/" + tagRemove + "]", "", false);
            eval(tagRemove + "_open = 0");
            document.getElementById('b_' + tagRemove).className = 'editor_button';
            }
        }
    };
function setColor(color)
    {
    if (doInsert("[color=" + color + "]", "[/color]", true))
        {
        color_open = 1;
        document.getElementById('b_color').className = 'editor_buttoncl';
        pushstack(bbtags, "color");
        }
    document.getElementById('cp').style.visibility = "hidden";
    document.getElementById('cp').style.display = "none";
    cstat();
    };
function ins_emo()
    {
    var buttonElement = document.getElementById('b_emo');
    document.getElementById(selField).focus();

    if (is_ie)
        {
        document.getElementById(selField).focus();
        ie_range_cache = document.selection.createRange();
        }
    var iLeftPos = getOffsetLeft(buttonElement);
    var iTopPos = getOffsetTop(buttonElement) + (buttonElement.offsetHeight + 3);
    document.getElementById('dle_emo').style.left = (iLeftPos) + "px";
    document.getElementById('dle_emo').style.top = (iTopPos) + "px";

    if (document.getElementById('dle_emo').style.visibility == "hidden")
        {
        document.getElementById('dle_emo').style.zIndex = 99;
        document.getElementById('dle_emo').style.visibility = "visible";
        document.getElementById('dle_emo').style.display = "block";
        }

    else
        {
        document.getElementById('dle_emo').style.visibility = "hidden";
        document.getElementById('dle_emo').style.display = "none";
        ie_range_cache = null;
        }
    };
function pagelink()
    {
    var FoundErrors = '';
    var thesel = '';

    if ((ua_vers >= 4) && is_ie && is_win)
        {
        thesel = document.selection.createRange().text;
        }

    else
        thesel = text_pages;

    if (!thesel)
        {
        thesel = text_pages;
        }
    var enterURL = prompt(text_enter_page, "1");
    var enterTITLE = prompt(text_enter_page_name, thesel);

    if (!enterURL)
        {
        FoundErrors += " " + error_no_url;
        }

    if (!enterTITLE)
        {
        FoundErrors += " " + error_no_title;
        }

    if (FoundErrors)
        {
        alert("Error!" + FoundErrors);
        return;
        }
    doInsert("[page=" + enterURL + "]" + enterTITLE + "[/page]", "", false);
    };
function translit()
    {
    var obj_ta = fombj.content;

    if ((ua_vers >= 4) && is_ie && is_win)
        {
        if (obj_ta.isTextEdit)
            {
            obj_ta.focus();
            var sel = document.selection;
            var rng = sel.createRange();
            rng.colapse;

            if ((sel.type == "Text" || sel.type == "None") && rng != null)
                {
                rng.text = dotranslate(rng.text);
                }
            }

        else
            {
            obj_ta.value = dotranslate(obj_ta.value);
            }
        }

    else
        {
        obj_ta.value = dotranslate(obj_ta.value);
        }
    obj_ta.focus();
    return;
    };
function dotranslate(text)
    {
    var txtnew = "";
    var symb = 0;
    var subsymb = "";
    var trans = 1;

    for (kk = 0; kk < text.length; kk++)
        {
        subsymb = text.substr(kk, 1);

        if ((subsymb == "[") || (subsymb == "<"))
            {
            trans = 0;
            }

        if ((subsymb == "]") || (subsymb == ">"))
            {
            trans = 1;
            }

        if (trans)
            {
            symb = transsymbtocyr(txtnew.substr(txtnew.length - 1, 1), subsymb);
            }

        else
            {
            symb = txtnew.substr(txtnew.length - 1, 1) + subsymb;
            }
        txtnew = txtnew.substr(0, txtnew.length - 1) + symb;
        }
    return txtnew;
    };
function transsymbtocyr(pretxt, txt)
    {
    var doubletxt = pretxt + txt;
    var code = txt.charCodeAt(0);

    if (!(((code >= 65) && (code <= 123)) || (code == 35) || (code == 39)))
        return doubletxt;
    var ii;

    for (ii = 0; ii < lat_lr2.length; ii++)
        {
        if (lat_lr2[ii] == doubletxt)
            return rus_lr2[ii];
        }

    for (ii = 0; ii < lat_lr1.length; ii++)
        {
        if (lat_lr1[ii] == txt)
            return pretxt + rus_lr1[ii];
        }
    return doubletxt;
    };
function insert_font(value, tag)
    {
    if (value == 0)
        {
        return;
        }

    if (doInsert("[" + tag + "=" + value + "]", "[/" + tag + "]", true))
        {
        pushstack(bbtags, tag);
        }
    fombj.bbfont.selectedIndex = 0;
    fombj.bbsize.selectedIndex = 0;
    };
function insert_emoticon(text)
    {
    doInsert(' ' + text + ' ', '', false);
    ie_range_cache = null;
    };
function insert_emoticon2(text)
    {
    doInsert2(' ' + text + ' ', '', false);
    ie_range_cache = null;
    };