//<![CDATA[
_diapo_selected = "feature1";
setInterval('rotateDiapo()', 4000);

window.onload=function(){
		 $('diapoNav').select('li').each(function(li) { li.observe('click', function() { changeDiapo('feature' + li.getAttribute('diapo')); }); });
}
 
function changeDiapo(id) {
  _diapo_rotate_activate = false;
  if (id != _diapo_selected) {
    if (Prototype.Browser.IE6) {
      $(_diapo_selected).hide();
    }
    else {
      $(_diapo_selected).fade();
    }
    $(_diapo_selected + 'Nav').removeClassName("courant");

    $(id + 'Nav').addClassName("courant");
    if (Prototype.Browser.IE6) {
      $(id).show();
    }
    else {
      $(id).appear();
    }
    _diapo_selected = id;
	}
}

var _diapo_rotate_activate = true;

function rotateDiapo(){
  if (_diapo_rotate_activate) {
    if (Prototype.Browser.IE6) {
      $(_diapo_selected).hide();
	   appearDiapo();    
    }
    else {
		Effect.Fade(_diapo_selected, { duration: 1.0,afterFinish:appearDiapo });
    }
   
  }
}

function appearDiapo() {
  $(_diapo_selected + 'Nav').removeClassName("courant");
  if ($(_diapo_selected).next().tagName != 'HR') {
    _diapo_selected = $(_diapo_selected).next().id;
  }
  else {
    _diapo_selected = $(_diapo_selected).up().down().id;
  }
  $(_diapo_selected + 'Nav').addClassName("courant");
  if (Prototype.Browser.IE6) {
    $(_diapo_selected).show();
  }
  else {
	  Effect.Appear(_diapo_selected, { duration: 1.0 });
    //$(_diapo_selected).appear();
  }
}
//]]>