function getSelectionRoot() 
{
    var range, root;

    if(window.getSelection)
    {
        // Gecko, Opera
        var selection = window.getSelection();
        range = selection.getRangeAt(0);

        root = range.commonAncestorContainer;
        return root;
    }
    else if(window.document.selection)
    {
        // MSIE
        range = window.document.selection.createRange();
          root = range.parentElement();

        return root;
    }
    return null // браузер, не поддерживающий работу с выделением
}

function CheckParent(sID)
{
    var domParent = getSelectionRoot();
    if(!domParent)
        return false;
    if(domParent.id == sID)
        return true;
    while(domParent = domParent.parentNode)
    {
        if(!domParent)
            return false;
        if(domParent.id == sID)
            return true;
    }
    return false;
}

function QuoteMsg(sID,iGender)
{                   
    var domMsg = document.getElementById("msg_id_"+sID);
    var domLog = document.getElementById("usr_log_"+sID);
    var domText = document.getElementById("tp_text_text");

    if(!editor1 || !domMsg || !domLog)
        return;

    var sSelected = '';
    var sText = trim(domMsg.innerHTML);

    if(document.selection)
    {
        range = document.selection.createRange();

        if(range.text!='' && CheckParent("msg_id_"+sID))
        {
            if(range.htmlText)
                sText = range.htmlText;
            else
                sText = range.text;
        }
    }
    else if(document.getSelection)
    {
        var objSelection = window.getSelection();
        if(objSelection && objSelection.rangeCount>0) {
            range = objSelection.getRangeAt(0);

            if(CheckParent("msg_id_"+sID))
                sText = range+"";
        }
    }
    
    editor1.FormatText('Quote',new Array(domLog.innerHTML,sText,iGender));
    return;
    
    sText = ReplaceString(sText,"\r",'');
    sText = ReplaceString(sText,"\n",'');
    

    // Форматирование
    sText = sText.replace(/<b>(.*?)<\/b>/gim,"[B]$1[/B]");
    sText = sText.replace(/<i>(.*?)<\/i>/gim,"[I]$1[/I]");
    sText = sText.replace(/<u>(.*?)<\/u>/gim,"[U]$1[/U]");
    
    // Картинки    
    sText = sText.replace(/<img class="forum_image" src="(.*?)" border="0">/gim,"[IMG]$1[/IMG]"); 
    sText = sText.replace(/<img class=forum_image src="(.*?)" border=0>/gim,"[IMG]$1[/IMG]"); 
    
    // Картинки с превью
    sText = sText.replace(/<a class="forum_image_prv" href="(.*?)" target="_blank"><img src="(.*?)" border="0"><\/a>/gim,"[URL=$1][IMG]$2[/IMG][/URL]");
    sText = sText.replace(/<a class=forum_image_prv href="(.*?)" target=_blank><img src="(.*?)" border=0><\/a>/gim,"[URL=$1][IMG]$2[/IMG][/URL]");
    
    // Ссылки
    sText = sText.replace(/<a href="(.*?)redir.php?r=(.*?)" target=(.*?)>(.*?)<\/a>/gim,"[URL=$2]$4[/URL]");
    sText = sText.replace(/<a href="(.*?)redir.php?r=(.*?)">(.*?)<\/a>/gim,"[URLT=$2]$3[/URLT]");
    
    // Смайлики
    sText = sText.replace(/<img class=ismile src="(.*?)smiles\/sm(.*?).gif">/gim,"[sm$2]");
    sText = sText.replace(/<img class="ismile" src="(.*?)smiles\/sm(.*?).gif">/gim,"[sm$2]");
    
    // Цитирование
    //sText = sText.replace(/<a href="(.*?)">(.*?)<\/a>/gim,"[URL=$1]$2[/URL]");



    var aQuoteSrch = new Array('<DIV class=quote_log>','<DIV class="quote_log">','<div class="quote_log">','<div class=quote_log>');
    var aQuote = new Array('<DIV class=forum_quote><DIV>','<div class="forum_quote"><div>','<DIV class="forum_quote"><DIV>','<div class=forum_quote><div>');
    var iFind1 = -1; 
    var iLen = 0;
    while(true)
    {
        for(var i=0;i<aQuoteSrch.length;i++)
        {
            iFind1 = sText.indexOf(aQuoteSrch[i]);
            if(iFind1>-1)
            {
                iLen =     aQuoteSrch[i].length;
                break;
            }
        }

        if(iFind1==-1)
            break;

        var iFind2 = sText.indexOf('писал');
        if(iFind1>-1 && iFind2>-1)
        {
            var sQuoter = sText.substring(iFind1+iLen,iFind2-6);

            sText = sText.substring(0,iFind1)+sText.substring(iFind2,sText.length);
            var iFnd = sText.indexOf('писал(а):</DIV>');
            if(iFnd==-1)
                iFnd = sText.indexOf('писал(а):</div>');
            if(iFnd>-1)
            {
                sText = sText.substring(0,iFnd)+sText.substring(iFnd+15,sText.length);
                iFnd = -1;
                iLen = -1;
                for(var i=0;i<aQuote.length;i++)
                {
                    iFnd = sText.indexOf(aQuote[i]);
                    if(iFnd>-1)
                    {
                        iLen = aQuote[i].length;
                        break;
                    }
                }
                if(iFnd>-1)
                {
                    sText = sText.substring(0,iFnd)+"[QUOTE='"+sQuoter+"']"+sText.substring(iFnd+iLen,sText.length);
                    iFnd = sText.indexOf('</DIV></DIV>');
                    if(iFnd==-1)
                        iFnd = sText.indexOf('</div></div>');
                    if(iFnd>-1)
                    {
                        sText = sText.substring(0,iFnd)+"[/QUOTE]"+sText.substring(iFnd+12,sText.length);
                    }
                }
            }
        }
    }

    var sRep = "\r\n";
    if(window.event && window.event.target)
        sRep = '';
    if(!window.event)
        sRep = '';
    sText = ReplaceString(sText,'<BR>',sRep);
    sText = ReplaceString(sText,'<br>',sRep);
    sText = ReplaceString(sText,'<br/>',sRep);
    sText = ReplaceString(sText,'<br />',sRep);
    sText = ReplaceString(sText,'<BR/>',sRep);
    sText = ReplaceString(sText,'<BR />',sRep);


    domText.value = domText.value+"[QUOTE='"+domLog.innerHTML+"']"+sText+"[/QUOTE]";
    domText.focus();
}

function JSmileHTML(sSmile,sID)
{
    editor1.FormatText("Smile",sSmile);
}

function JQuoteName(sName)
{
    editor1.FormatText("SPAN",sName);
    window.location = "#msg";
}