//window.onload = init;
var _nbdiapos; 

function init() {
    setInterval('rotateDiapo()', 5000)


    if ($('diapoNav1')) { $('diapoNav1').observe('click', function(e) { changeDiapo(1) }); }
    if ($('diapoNav2')) { $('diapoNav2').observe('click', function(e) { changeDiapo(2) }); }
    if ($('diapoNav3')) { $('diapoNav3').observe('click', function(e) { changeDiapo(3) }); }
    if ($('diapoNav4')) { $('diapoNav4').observe('click', function(e) { changeDiapo(4) }); }
    if ($('diapoNav5')) { $('diapoNav5').observe('click', function(e) { changeDiapo(5) }); }
    if ($('diapoNav6')) { $('diapoNav6').observe('click', function(e) { changeDiapo(6) }); }
}
var actu_is_moving = false;
var position_actuelle = 0;



_diapo_selected = 1
function changeDiapo(id) {
    _diapo_rotate_activate = false
    if (id != _diapo_selected) {
        $('diapoNav' + _diapo_selected).className = "";
        $('diapoNav' + _diapo_selected + 'visuel').fade()
        $('diapoNav' + _diapo_selected + 'texte').hide()

        $('diapoNav' + id + 'visuel').appear();
        $('diapoNav' + id + 'texte').appear();
        $('diapoNav' + id).className = "courant";
        _diapo_selected = id
    }
}



_diapo_rotate_activate = true;
function rotateDiapo() {
    if (_diapo_rotate_activate == true) {
        $('diapoNav' + _diapo_selected).className = "";
        $('diapoNav' + _diapo_selected + 'visuel').fade()
        $('diapoNav' + _diapo_selected + 'texte').hide()
        
        if (_diapo_selected != _nbdiapos) { _diapo_selected = _diapo_selected + 1; } else { _diapo_selected = 1; }
         
        $('diapoNav' + _diapo_selected + 'visuel').appear();
        $('diapoNav' + _diapo_selected + 'texte').appear();
        $('diapoNav' + _diapo_selected).className = "courant";
    }
}