<!--
var imageTag = false;
var theSelection = false;

var clientPC = navigator.userAgent.toLowerCase();
var clientVer = parseInt(navigator.appVersion);

var is_ie  = ((clientPC.indexOf("msie") != -1) && (clientPC.indexOf("opera") == -1));
var is_nav = ((clientPC.indexOf('mozilla')!=-1) && (clientPC.indexOf('spoofer')==-1) && (clientPC.indexOf('compatible') == -1) && (clientPC.indexOf('opera')==-1) && (clientPC.indexOf('webtv')==-1) && (clientPC.indexOf('hotjava')==-1));
var is_moz = 0;
var is_win = ((clientPC.indexOf("win")!=-1) || (clientPC.indexOf("16bit") != -1));
var is_mac = (clientPC.indexOf("mac")!=-1);

bbcode = new Array();
bbtags = new Array('[b]','[/b]','[i]','[/i]','[u]','[/u]','[quote]','[/quote]','[code]','[/code]','[list]','[/list]','[list=]','[/list]','[img]','[/img]','[url]','[/url]','[php]','[/php]','[inline]','[/inline]');
imageTag = false;

function getarraysize(thearray)
{
    for (i = 0; i < thearray.length; i++)
    {
        if ((thearray[i] == "undefined") || (thearray[i] == "") || (thearray[i] == null))
        {
            return i;
		}
    }
    return thearray.length;
}
function arraypush(thearray, value)
{
    thearray[ getarraysize(thearray) ] = value;
}
function arraypop(thearray)
{
	thearraysize = getarraysize(thearray);
	retval = thearray[thearraysize - 1];
	delete thearray[thearraysize - 1];
	return retval;
}
function checkForm()
{
    formErrors = false;
	if (document.post.text.value.length < 2)
    {
        formErrors = "Du måste skriva ett meddelande när du postar";
	}
    if (formErrors)
    {
		alert(formErrors);
		return false;
	}
    else
    {
		bbstyle(-1);
		return true;
	}
}
function emoticon(text)
{
	var txtarea = document.post.text;
	text = ' ' + text + ' ';
	if (txtarea.createTextRange && txtarea.caretPos)
    {
        var caretPos = txtarea.caretPos;
		caretPos.text = caretPos.text.charAt(caretPos.text.length - 1) == ' ' ? text + ' ' : text;
		txtarea.focus();
	}
    else
    {
		txtarea.value  += text;
		txtarea.focus();
	}
}
function bbfontstyle(bbopen, bbclose)
{
	var txtarea = document.post.text;

	if ((clientVer >= 4) && is_ie && is_win)
    {
    	theSelection = document.selection.createRange().text;
		if (!theSelection)
        {
			txtarea.value += bbopen + bbclose;
			txtarea.focus();
			return;
		}
		document.selection.createRange().text = bbopen + theSelection + bbclose;
		txtarea.focus();
		return;
	}
	else if (txtarea.selectionEnd && (txtarea.selectionEnd - txtarea.selectionStart > 0))
	{
		mozWrap(txtarea, bbopen, bbclose);
		return;
	}
	else
	{
		txtarea.value += bbopen + bbclose;
		txtarea.focus();
	}
	storeCaret(txtarea);
}
function bbstyle(bbnumber)
{
	var txtarea = document.post.text;
	donotinsert = false;
	theSelection = false;
	bblast = 0;
	if (bbnumber == -1)
    {
		while (bbcode[0])
        {
			butnumber = arraypop(bbcode) - 1;
			txtarea.value += bbtags[butnumber + 1];
		}
		imageTag = false;
		txtarea.focus();
		return;
	}
	if ((clientVer >= 4) && is_ie && is_win)
	{
		theSelection = document.selection.createRange().text; // Get text selection
		if (theSelection)
        {
			document.selection.createRange().text = bbtags[bbnumber] + theSelection + bbtags[bbnumber+1];
			txtarea.focus();
			theSelection = '';
			return;
		}
	}
	else if (txtarea.selectionEnd && (txtarea.selectionEnd - txtarea.selectionStart > 0))
	{
		mozWrap(txtarea, bbtags[bbnumber], bbtags[bbnumber+1]);
		return;
	}
    for (i = 0; i < bbcode.length; i++)
    {
		if (bbcode[i] == bbnumber+1)
        {
			bblast = i;
			donotinsert = true;
		}
	}
	if (donotinsert)
    {
		while (bbcode[bblast])
        {
            butnumber = arraypop(bbcode) - 1;
            txtarea.value += bbtags[butnumber + 1];
			imageTag = false;
		}
		txtarea.focus();
		return;
	}
    else
    {
		if (imageTag && (bbnumber != 14))
        {
			txtarea.value += bbtags[15];
			lastValue = arraypop(bbcode) - 1;
			imageTag = false;
		}
		txtarea.value += bbtags[bbnumber];
		if ((bbnumber == 14) && (imageTag == false)) imageTag = 1;
		arraypush(bbcode,bbnumber+1);
		txtarea.focus();
		return;
	}
	storeCaret(txtarea);
}
function mozWrap(txtarea, open, close)
{
	var selLength = txtarea.textLength;
	var selStart = txtarea.selectionStart;
	var selEnd = txtarea.selectionEnd;
	if (selEnd == 1 || selEnd == 2)
		selEnd = selLength;

	var s1 = (txtarea.value).substring(0,selStart);
	var s2 = (txtarea.value).substring(selStart, selEnd)
	var s3 = (txtarea.value).substring(selEnd, selLength);
	txtarea.value = s1 + open + s2 + close + s3;
	return;
}
function storeCaret(textEl)
{
	if (textEl.createTextRange) textEl.caretPos = document.selection.createRange().duplicate();
}
-->