function onglet(aid,aenabled,astate){
	this.id=aid;
	this.enabled=aenabled;
	this.selected=astate;
}

function UnSelected_All_Onglets(){
	for (i=0; i < onglets.length; i ++ ){
		if(onglets[i].selected){
			onglets[i].selected=false;
			setClassName(byId('li_'+(i+1)),'');
		}
	}
}

function Select_Onglet(idx){
	var n= idx - 1;
	if(onglets[n].enabled){
		UnSelected_All_Onglets();
	}
	onglets[n].selected = true;
	setClassName(byId('li_'+idx),'active');
	return false;
}

function Disable_Onglet(idx){
	var n= idx - 1;
	onglets[n].enabled = false;
	onglets[n].selected = false;
	setClassName(byId('li_'+idx),'disabled');
	return false;
}