//Fonction pour l'affichage du classement objets.

function classement(thingId)
{
	var i;
	var targetElement;
	for(i=1; i<4; i++){
		targetElement = document.getElementById("divid" + i) ;
		targetElement.style.display = "none" ;
	}
	targetElement = document.getElementById("divid" + thingId) ;
	targetElement.style.display = "" ;
}

// Fonction pour les boutons bbcode.

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]','[url]','[/url]','[img]','[/img]','[list]','[/list]','[list=]','[/list]');
imageTag = false;

function bbfontstyle(bbopen, bbclose) {
	var txtarea = document.post.content;

	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.content;

	txtarea.focus();
	donotinsert = false;
	theSelection = false;
	bblast = 0;

	if ((clientVer >= 4) && is_ie && is_win)
	{
		theSelection = document.selection.createRange().text;
		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];
			buttext = eval('document.post.addbbcode' + butnumber + '.value');
			eval('document.post.addbbcode' + butnumber + '.value ="' + buttext.substr(0,(buttext.length - 1)) + '"');
			imageTag = false;
		}
		txtarea.focus();
		return;
	} else {

		txtarea.value += bbtags[bbnumber];
		if ((bbnumber == 14) && (imageTag == false)) imageTag = 1;
		
		txtarea.focus();
		return;
	}
	storeCaret(txtarea);
}

function emoticon(text) {
	var txtarea = document.post.content;
	text = ' ' + text + ' ';
	if (txtarea.createTextRange && txtarea.caretPos) {
		var caretPos = txtarea.caretPos;
		caretPos.text = caretPos.text.charAt(caretPos.text.length - 1) == ' ' ? caretPos.text + text + ' ' : caretPos.text + text;
		txtarea.focus();
	} else {
		txtarea.value  += text;
		txtarea.focus();
	}
}

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();
}

// Infobulles.

function GetId(id)
{
	return document.getElementById(id);
}
var i=false;

function move(e) {
	if(i) {
		if (navigator.appName!="Microsoft Internet Explorer") {
			GetId("curseur").style.left=e.pageX + 5+"px";
			GetId("curseur").style.top=e.pageY + 10+"px";
		}
		else {
			if(document.documentElement.clientWidth>0) {
				GetId("curseur").style.left=20+event.x+document.documentElement.scrollLeft+"px";
				GetId("curseur").style.top=10+event.y+document.documentElement.scrollTop+"px";
			}
			else {
				GetId("curseur").style.left=20+event.x+document.body.scrollLeft+"px";
				GetId("curseur").style.top=10+event.y+document.body.scrollTop+"px";
			}
		}
	}
}

function montre(text) {
	if(i==false) {
		GetId("curseur").style.visibility="visible";
		GetId("curseur").innerHTML = text;
		i=true;
	}
}
function cache() {
	if(i==true) {
		GetId("curseur").style.visibility="hidden";
		i=false;
	}
}
document.onmousemove=move;

// Fonction pour l'affichage des avatars à l'inscription.

 function visibilite(thingId)
{
var targetElement;
targetElement = document.getElementById(thingId) ;
if (targetElement.style.display == "none")
{
targetElement.style.display = "" ;
} else {
targetElement.style.display = "none" ;
}
}