// barre de remplissage
function chrono(limite, pas){

	pas++;

	if(pas<=limite){
		document.getElementById('jauge').innerHTML=pas+"%";
		document.getElementById('progression-multi').style.width=pas+"px";
		setTimeout("chrono("+limite+","+pas+")",1);
	}

}
function chrono2(limite, pas){

	pas++;

	if(pas<=limite){
		document.getElementById('jauge2').innerHTML=pas+"%";
		document.getElementById('progression-multi2').style.width=pas+"px";
		setTimeout("chrono2("+limite+","+pas+")",1);
	}

}

function invert_calque(id_calque) {
	if(document.getElementById('calque_normal_temp_'+id_calque).innerHTML!=document.getElementById('calque_normal_'+id_calque).innerHTML) {
		document.getElementById('calque_normal_temp_'+id_calque).innerHTML=document.getElementById('calque_normal_'+id_calque).innerHTML;
		document.getElementById('calque_normal_'+id_calque).innerHTML=document.getElementById('calque_normal_temp_'+id_calque).innerHTML;
	} else {
		document.getElementById('calque_normal_temp_'+id_calque).innerHTML='<IMG height=1 src="../images/spacer.gif" width=1>';
	}
}

function show_bloc(id, chemin){
	if(document.getElementById('contenu_menuDiv-'+id) && document.getElementById('contenu_menuDiv-'+id).style.display!='none') {
		document.getElementById('contenu_menuDiv-'+id).style.display = 'none';
		document.getElementById('fleche_menuDiv-'+id).src = chemin+'/fleche_up.gif';
	} else {
		document.getElementById('contenu_menuDiv-'+id).style.display = 'block';
		document.getElementById('fleche_menuDiv-'+id).src = chemin+'/fleche_down.gif';
	}
}

var monTimer;
function scroll_accueil_ep(id_menu) {

	if(monTimer) clearTimeout(monTimer);

	for(i=0; i<=8; i++) {
		if(document.getElementById('lien_menuDiv-'+i)) {
			if(i==id_menu) {
				document.getElementById('lien_menuDiv-'+i).className = "active";
			} else {
				document.getElementById('lien_menuDiv-'+i).className = "";
			}
		}
	}

	position = document.getElementById('menuDiv-'+id_menu).offsetTop;

	monTimer = setTimeout("scroll_accueil_ep("+id_menu+")",10);

	if(position) {
		var old_scrollTop = document.getElementById('treediv-box-inner').scrollTop;
		document.getElementById('treediv-box-inner').scrollTop += ((position - document.getElementById('treediv-box-inner').scrollTop ) / 8);
		if(Math.abs(position - document.getElementById('treediv-box-inner').scrollTop) <= 10) {
			document.getElementById('treediv-box-inner').scrollTop = position - 10;
			clearTimeout(monTimer);
			monTimer = '';
		} else if(document.getElementById('treediv-box-inner').scrollTop == old_scrollTop) {
			clearTimeout(monTimer);
			monTimer = '';
		}
	} else {
		clearTimeout(monTimer);
		monTimer = '';
	}

}

function show_lien() {

	var num_lien = '';
	var pos_lien = 0;

	if(!monTimer) {

		for(i=0; i<=8; i++) {
			if(document.getElementById('menuDiv-'+i)) {
				if(Math.abs(document.getElementById('menuDiv-'+i).offsetTop - document.getElementById('treediv-box-inner').scrollTop) <= pos_lien || !pos_lien) {
					pos_lien = Math.abs(document.getElementById('menuDiv-'+i).offsetTop - document.getElementById('treediv-box-inner').scrollTop);
					if(pos_lien == 0) pos_lien = 1;
					num_lien = i;
				}
			}
		}

		if(num_lien != '' || num_lien === 0) {
			for(i=0; i<=8; i++) {
				if(document.getElementById('lien_menuDiv-'+i)) {
					if(num_lien == i) {
						document.getElementById('lien_menuDiv-'+i).className = "active";
					} else {
						document.getElementById('lien_menuDiv-'+i).className = "";
					}
				}
			}
		}

	}

}