function bbfontstyle(bbopen, bbclose) {
//Fonction modifiée de PHPBB
	var txtarea = document.formu.commentaire;
if(document.getElementById){
	if(document.getElementById("palette").style.visibility=="visible"){
		document.getElementById("palette").style.visibility="hidden";
	}
}
	if (document.selection) {
		theSelection = document.selection.createRange().text;
		if (!theSelection) {
			if (txtarea.createTextRange && txtarea.caretPos) {
				var caretPos = txtarea.caretPos;
				var text = bbopen + bbclose;
				caretPos.text = caretPos.text.charAt(caretPos.text.length - 1) == ' ' ? caretPos.text + text + ' ' : caretPos.text + text;
			} else
			txtarea.value += bbopen + bbclose;
			txtarea.focus();
			return;
		}
		document.selection.createRange().text = bbopen + theSelection + bbclose;
		txtarea.focus();
		return;
	}
	else
	{
		txtarea.value += bbopen + bbclose;
		txtarea.focus();
	}
	
	
}
function ins_balise(balise){
	document.formu.contenu.value+="<"+balise+"></"+balise+">"
	document.formu.contenu.focus()

}
function ins_baliseComp(balise){
	document.formu.contenu.value+='<div align="'+balise+'"></div>'
	document.formu.contenu.focus()
}

function palette(){
	document.getElementById("palette").style.visibility="visible";
}