// Startup variables
	var imageTag = false;
	var theSelection = false;
	
	// Check for Browser & Platform for PC & IE specific bits
	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_moz = 0;
	
	var is_win = ((clientPC.indexOf("win")!=-1) || (clientPC.indexOf("16bit") != -1));
	var is_mac = (clientPC.indexOf("mac")!=-1);
	
	// Helpline messages
	g_help = "Texte gras: [g]texte[/g]";
	i_help = "Texte italique: [i]texte[/i]";
	s_help = "Texte souligné: [s]texte[/s]";
	u_help = "Lien : [url]http://url[/url] ou [url=http://url]libellé[/url]";
	c_help = "Citation: [citation]texte cité[/citation]";
	p_help = "Ajouter une image : [img]http://url-image[/img]";
	v_help = "Vidéo : [video]http://url-de-la-video[/video]";
	d_help = "Dailymotion : [dailymotion]ID de la video[/dailymotion]";
	y_help = "Youtube : [youtube]ID de la video[/youtube]";
	
	
	// Define the bbCode tags
	bbcode = new Array();
	bbtags = new Array('[g]','[/g]','[i]','[/i]','[s]','[/s]','[url]','[/url]','[citation]','[/citation]','[img]','[/img]','[dailymotion]','[/dailymotion]','[youtube]','[/youtube]' );
	imageTag = false;
	
	// Shows the help messages in the helpline window
	function helpline(help) {
	// MULTI BBCODE-start
		// put an "n" in front of the value to make it an acceptable variable name
		if((help == '1') || (help == '2') || (help == '3') || (help == '4') || (help == '5') || (help == '6') || (help == '7') || (help == '8') || (help == '9') || (help == '0'))
		{
			help = 'n' + help ;
		}
	// MULTI BBCODE-end
		document.getElementById('aide').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 emoticone(text) {
		var txtarea = document.getElementById('message');
		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 bbstyle(bbnumber) {
		var txtarea = document.getElementById('message');
	
		donotinsert = false;
		theSelection = false;
		bblast = 0;
	
		if(bbnumber == -1) { // Close all open tags & default button names
			while (bbcode[0]) {
				butnumber = arraypop(bbcode) - 1;
				txtarea.value += bbtags[butnumber + 1];
				buttext = eval('document.getElementById(\'addbbcode' + butnumber + '\').value');
				eval('document.getElementById(\'addbbcode' + butnumber + '\').value ="' + buttext.substr(0,(buttext.length - 1)) + '"');
			}
			imageTag = false; // All tags are closed including image tags :D
			txtarea.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];
				txtarea.focus();
				theSelection = '';
				return;
			}
		}
		else if(txtarea.selectionEnd && (txtarea.selectionEnd - txtarea.selectionStart > 0))
		{
			mozWrap(txtarea, bbtags[bbnumber], bbtags[bbnumber+1]);
			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;
					txtarea.value += bbtags[butnumber + 1];
					buttext = eval('document.getElementById(\'addbbcode' + butnumber + '\').value');
					eval('document.getElementById(\'addbbcode' + butnumber + '\').value ="' + buttext.substr(0,(buttext.length - 1)) + '"');
					imageTag = false;
				}
				txtarea.focus();
				return;
		} else { // Open tags
	
			if(imageTag && (bbnumber != 14)) {		// Close image tag before adding another
				txtarea.value += bbtags[15];
				lastValue = arraypop(bbcode) - 1;	// Remove the close image tag from the list
				document.messagerie.addbbcode14.value = "youtube";	// Return button back to normal state
				imageTag = false;
			}
	
			// Open tag
			txtarea.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.getElementById(\'addbbcode' + bbnumber + '\').value += "*"');
			txtarea.focus();
			return;
		}
		storeCaret(txtarea);
	}
	
	// From http://www.massless.org/mozedit/
	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;
	}
	
	// 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();
	}
	
	//-->