<!--
// www.subBlue.com
// Startup variables
var imageTag = false;
var theSelection = false;
// Check for Browser & Platform for PC & IE specific bits
// More details from: http://www.mozilla.org/docs/web-developer/sniffer/browser_type.html
var clientPC = navigator.userAgent.toLowerCase(); // Get client info
var clientVer = parseInt(navigator.appVersion); // Get browser version

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_win   = ((clientPC.indexOf("win")!=-1) || (clientPC.indexOf("16bit") != -1));
var is_mac    = (clientPC.indexOf("mac")!=-1);

// Helpline messages
b_help = "Bold text: [b]text[/b]  (alt+b)";
i_help = "Italic text: [i]text[/i]  (alt+i)";
u_help = "Underline text: [u]text[/u]  (alt+u)";
q_help = "Quote text: [quote]text[/quote]  (alt+q)";
c_help = "Code display: [code]code[/code]  (alt+c)";
l_help = "List: [list]text[/list] (alt+l)";
o_help = "Ordered list: [list=]text[/list]  (alt+o)";
p_help = "Insert image: [img]http://image_url[/img]  (alt+p)";
w_help = "Insert URL: [url]http://url[/url] or [url=http://url]URL text[/url]  (alt+w)";
a_help = "Close all open bbCode tags";
s_help = "Font color: [color=red]text[/color]  Tip: you can also use color=#FF0000";
f_help = "Font size: [size=x-small]small text[/size]";
z_help = "Many languages available for typing Tip : Press F12 to toggle English";

// Define the bbCode tags
bbcode = new Array();
bbtags = new Array('[b]','[/b]','[i]','[/i]','[u]','[/u]','[quote]','[/quote]','[code]','[/code]','[list]','[/list]','[list=]','[/list]','[img]','[/img]','[url]','[/url]');
imageTag = false;

// Shows the help messages in the helpline window
function helpline(help) {
document.post.helpbox.value = eval(help + "_help");
}

// Replacement for arrayname.length property
function getarraysize(thearray) {
for (i = 0; i < thearray.length; i++) {
if ((thearray[i] == "undefined") || (thearray[i] == "") || (thearray[i] == null))
return i;
}
return thearray.length;
}

// Replacement for arrayname.push(value) not implemented in IE until version 5.5
// Appends element to the array
function arraypush(thearray,value) {
thearray[ getarraysize(thearray) ] = value;
}

// Replacement for arrayname.pop() not implemented in IE until version 5.5
// Removes and returns the last element of an array
function arraypop(thearray) {
thearraysize = getarraysize(thearray);
retval = thearray[thearraysize - 1];
delete thearray[thearraysize - 1];
return retval;
}

function checkForm() {

formErrors = false;

if (document.post.txtIndic.value.length < 2) {
formErrors = "You must enter a message when posting.";
}

if (formErrors) {
alert(formErrors);
return false;
} else {
bbstyle(-1);
//formObj.preview.disabled = true;
//formObj.submit.disabled = true;
return true;
}
}

function emoticon(text) {
text = ' ' + text + ' ';
if (document.post.txtIndic.createTextRange && document.post.txtIndic.caretPos) {
var caretPos = document.post.txtIndic.caretPos;
caretPos.text = caretPos.text.charAt(caretPos.text.length - 1) == ' ' ? text + ' ' : text;
document.post.txtIndic.focus();
} else {
document.post.txtIndic.value  += text;
document.post.txtIndic.focus();
}
}

function bbfontstyle(bbopen, bbclose) {
if ((clientVer >= 4) && is_ie && is_win) {
theSelection = document.selection.createRange().text;
if (!theSelection) {
document.post.txtIndic.value += bbopen + bbclose;
document.post.txtIndic.focus();
return;
}
document.selection.createRange().text = bbopen + theSelection + bbclose;
document.post.txtIndic.focus();
return;
} else {
document.post.txtIndic.value += bbopen + bbclose;
document.post.txtIndic.focus();
return;
}
storeCaret(document.post.txtIndic);
}


function bbstyle(bbnumber) {

donotinsert = false;
theSelection = false;
bblast = 0;

if (bbnumber == -1) { // Close all open tags & default button names
while (bbcode[0]) {
butnumber = arraypop(bbcode) - 1;
document.post.txtIndic.value += bbtags[butnumber + 1];
buttext = eval('document.post.addbbcode' + butnumber + '.value');
eval('document.post.addbbcode' + butnumber + '.value ="' + buttext.substr(0,(buttext.length - 1)) + '"');
}
imageTag = false; // All tags are closed including image tags :D
document.post.txtIndic.focus();
return;
}

if ((clientVer >= 4) && is_ie && is_win)
theSelection = document.selection.createRange().text; // Get text selection

if (theSelection) {
// Add tags around selection
document.selection.createRange().text = bbtags[bbnumber] + theSelection + bbtags[bbnumber+1];
document.post.txtIndic.focus();
theSelection = '';
return;
}

// Find last occurance of an open tag the same as the one just clicked
for (i = 0; i < bbcode.length; i++) {
if (bbcode[i] == bbnumber+1) {
bblast = i;
donotinsert = true;
}
}

if (donotinsert) {		// Close all open tags up to the one just clicked & default button names
while (bbcode[bblast]) {
butnumber = arraypop(bbcode) - 1;
document.post.txtIndic.value += bbtags[butnumber + 1];
buttext = eval('document.post.addbbcode' + butnumber + '.value');
eval('document.post.addbbcode' + butnumber + '.value ="' + buttext.substr(0,(buttext.length - 1)) + '"');
imageTag = false;
}
document.post.txtIndic.focus();
return;
} else { // Open tags

if (imageTag && (bbnumber != 14)) {		// Close image tag before adding another
document.post.txtIndic.value += bbtags[15];
lastValue = arraypop(bbcode) - 1;	// Remove the close image tag from the list
document.post.addbbcode14.value = "Img";	// Return button back to normal state
imageTag = false;
}

// Open tag
document.post.txtIndic.value += bbtags[bbnumber];
if ((bbnumber == 14) && (imageTag == false)) imageTag = 1; // Check to stop additional tags after an unclosed image tag
arraypush(bbcode,bbnumber+1);
eval('document.post.addbbcode'+bbnumber+'.value += "*"');
document.post.txtIndic.focus();
return;
}
storeCaret(document.post.txtIndic);
}

// Insert at Claret position. Code from
// http://www.faqts.com/knowledge_base/view.phtml/aid/1052/fid/130
function storeCaret(textEl) {
if (textEl.createTextRange) textEl.caretPos = document.selection.createRange().duplicate();
}

/**
* Courtesy of SmartWebby.com (http://www.smartwebby.com/dhtml/)
*/

var bName = navigator.appName;
function taLimit(taObj,maxL) {
if (taObj.value.length==maxL) return false;
return true;
}

function taCount(taObj,Cnt,maxL) { 
objCnt=createObject(Cnt);
objVal=taObj.value;
if (objVal.length>maxL) objVal=objVal.substring(0,maxL);
if (objCnt) {
if(bName == "Netscape"){	
objCnt.textContent=maxL-objVal.length;}
else{objCnt.innerText=maxL-objVal.length;}
}
return true;
}
function createObject(objId) {
if (document.getElementById) return document.getElementById(objId);
else if (document.layers) return eval("document." + objId);
else if (document.all) return eval("document.all." + objId);
else return eval("document." + objId);
}

function select_switch(status)
{
for (i = 0; i < document.privmsg_list.length; i++)
{
document.privmsg_list.elements[i].checked = status;
}
}

function showdivDisplay(mydivtoshow)
{
   var myshowdiv = document.getElementById(mydivtoshow);
   myshowdiv.style.visibility="";
   myshowdiv.style.display="";
}
function hidedivDisplay(mydivtoshow)
{
   var myshowdiv = document.getElementById(mydivtoshow);
   myshowdiv.style.visibility="";
   myshowdiv.style.display="none";
}
function doConfirm(mydivtoshow,myurltogo)
{
var answer = confirm(mydivtoshow);
if (answer)
window.location = myurltogo;
else
return false;
}
//-->