<!--
// bbCode control by
// subBlue design
// www.subBlue.com

// Startup variables
var imageTag = false;
var theSelection = false;
var valide = 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);

// Define the bbCode tags
bbcode = new Array();
bbtags = new Array('[b]','[/b]','[i]','[/i]','[u]','[/u]','[a href=""]','[/a]','[img src=""]','','[hr align="Center" size="1" noshade width="50%"]','\n','[i] a écrit : [/i]\n[B][FONT size="-2"]\n','\n[/FONT][/B]\n');
imageTag = false;

// 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 emoticon(text) {
	text = ' ' + text + ' ';
	if (document.form_edit.message.createTextRange && document.form_edit.message.caretPos) {
		var caretPos = document.form_edit.message.caretPos;
		caretPos.text = caretPos.text.charAt(caretPos.text.length - 1) == ' ' ? text + ' ' : text;
		document.form_edit.message.focus();
	} else {
	document.form_edit.message.value  += text;
	document.form_edit.message.focus();
	}
}

function bbfontstyle(bbopen, bbclose) {
	if ((clientVer >= 4) && is_ie && is_win) {
		theSelection = document.selection.createRange().text;
		if (!theSelection) {
			document.form_edit.message.value += bbopen + bbclose;
			document.form_edit.message.focus();
			return;
		}
		document.selection.createRange().text = bbopen + theSelection + bbclose;
		document.form_edit.message.focus();
		return;
	} else {
		document.form_edit.message.value += bbopen + bbclose;
		document.form_edit.message.focus();
		return;
	}
	storeCaret(document.form_edit.message);
}

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.form_edit.message.value += bbtags[butnumber + 1];
		}
		imageTag = false; // All tags are closed including image tags :D
		document.form_edit.message.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.form_edit.message.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]) {
				document.form_edit.message.value += bbtags[butnumber + 1];
			}
			document.form_edit.message.focus();
			return;
	} else { 
		document.form_edit.message.value += bbtags[bbnumber] + bbtags[bbnumber + 1];
		document.form_edit.message.focus();
		return;
	}
	storeCaret(document.form_edit.message);
}

function storeCaret(textEl) {
	if (textEl.createTextRange) textEl.caretPos = document.selection.createRange().duplicate();
}

function faireQuote(auteur) {
	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.form_edit.message.value += ('[P][FONT size="-2"][UL][i]'+auteur+' a écrit : [/i]\n[B]' + theSelection + '[/FONT][/B][/UL][HR width="90%" noshade size="1"]\n');
		document.form_edit.message.focus();
		document.form_edit.quote.value = document.form_edit.quote.value.replace( 		theSelection, '');
		theSelection = '';
		return;
	}
	else alert("Cette fonction est disponible uniquement sous IE");
}

function faireQuoteTout(auteur) {
	if ((clientVer >= 4) && is_ie && is_win)
        {
		// Add tags around selection
		//document.selection.createRange().text = bbtags[bbnumber] + theSelection + bbtags[bbnumber+1];
		document.form_edit.message.value += ('[P][FONT size="-2"][UL][i]'+auteur+' a écrit : [/i]\n[B]' + document.form_edit.quote.value + '[/FONT][/B][/UL][HR width="90%" noshade size="1"]\n');
		document.form_edit.message.focus();
		document.form_edit.quote.value = '';
		return;
	}
	else
	{
		document.form_edit.message.value += ('[P][FONT size="-2"][UL][i]'+auteur+' a écrit : [/i]\n[B]' + document.form_edit.quote.value + '[/FONT][/B][/UL][HR width="90%" noshade size="1"]\n');
		document.form_edit.message.focus();
		return;
	}
}

function checkFormulaire()
{
    var formu;
    formu = document.form_edit;
    var antiVide = /^[\w[{}]/;
    
    if (valide == true)
    {
     alert("Anti-spam ;) Espèce de cheateur !! :p");
     return false;
    } 
    
    if (formu.elements[0].name == 'name')
    {
     if (formu.elements[0].value == '')
     {
      alert("Vous n'avez pas saisis de pseudo ...");
      formu.elements[0].focus();     
      return false;
     }   
     if (!antiVide.test(formu.elements[0].value))
     {
      alert("Pseudo non valide, il doit commencer par une lettre, un chiffre,un _ ou un [ ...");
      formu.elements[0].focus();     
      return false;
     }
    }
 
    if (formu.elements[0].name == 'sujet')
    {
     if (formu.elements[0].value == '')
     {
      alert("Vous n'avez pas saisis de sujet ...");
      formu.elements[0].focus();     
      return false;
     }
     if (!antiVide.test(formu.elements[0].value))
     {
      alert("Sujet non valide, il doit commencer par une lettre, un chiffre,un _ ou un [ ...");
      formu.elements[0].focus();     
      return false;
     }
    } 
 
    if (formu.elements[2].name == 'sujet')
    {
     if (formu.elements[2].value == '')
     {
      alert("Vous n'avez pas saisis de sujet ...");
      formu.elements[2].focus();     
      return false;
     }
     if (!antiVide.test(formu.elements[2].value))
     {
      alert("Sujet non valide, il doit commencer par une lettre, un chiffre,un _ ou un [ ...");
      formu.elements[2].focus();     
      return false;
     }
    } 
 
    if (formu.message.value == '')
    {
     alert("Vous n'avez pas saisis de texte ...");
     formu.message.focus();     
     return false;
    }
    
    valide = true;   
    return true;
}