/* ouverture de fenêtre */
function openWindow(url, name, w, h, r, s, m, left, top) {
	popupWin = window.open(url, name, 'width=' + w + ',height=' + h + ',resizable=' + r + s + ',menubar=' + m + ',left=' + left + ',top=' + top);
}
// parameters available:
//      resizable (r),  location (l), directories (d), menubar (m)
//      status (st), toolbar (t), scrollbars (s), copyhistory (c)
/* fin de : ouverture de fenêtre */

/* open credit */
function openCredit() {
	window.status='WS Interactive';
	openWindow('/credits.html', 'credits', 300, 150, 'no', 'no', 'no', 50, 50);
}

/* swap menus */
if (document.images){
	var association = new Image();
	association.src = "/img/n1/association-off.gif";
	var association_over = new Image();
	association_over.src = "/img/n1/association-on.gif";
	var animateur = new Image();
	animateur.src = "/img/n1/animateur-off.gif";
	var animateur_over = new Image();
	animateur_over.src = "/img/n1/animateur-on.gif";
	var vacances = new Image();
	vacances.src = "/img/n1/vacances-off.gif";
	var vacances_over = new Image();
	vacances_over.src = "/img/n1/vacances-on.gif";
	var activites = new Image();
	activites.src = "/img/n1/activites-off.gif";
	var activites_over = new Image();
	activites_over.src = "/img/n1/activites-on.gif";
	var aide_devoirs = new Image();
	aide_devoirs.src = "/img/n1/aide_devoirs-off.gif";
	var aide_devoirs_over = new Image();
	aide_devoirs_over.src = "/img/n1/aide_devoirs-on.gif";
	var galerie = new Image();
	galerie.src = "/img/n1/galerie-off.gif";
	var galerie_over = new Image();
	galerie_over.src = "/img/n1/galerie-on.gif";
	var gr_sourds_sante = new Image();
	gr_sourds_sante.src = "/img/n1/gr_sourds_sante-off.gif";
	var gr_sourds_sante_over = new Image();
	gr_sourds_sante_over.src = "/img/n1/gr_sourds_sante-on.gif";
	var contact = new Image();
	contact.src = "/img/n1/contact_menu-off.gif";
	var contact_over = new Image();
	contact_over.src = "/img/n1/contact_menu-on.gif";
}

/* pour tous les swap 
attendue : nom de l image  */
function swapOver(imgName){
	if (document.images){
		document.images[imgName].src = eval(imgName + '_over.src');
	}
}
function swapOut(imgName){
	if (document.images){
		document.images[imgName].src = eval(imgName + '.src');
	}
}


/*suite de fonctions pour les videos real player*/
var id_realplayer="";
function depart_video() 
{if (document.readyState=="complete" ) 
{id_realplayer=VIDEO;}

}

function checkOS() 
{if(navigator.userAgent.indexOf('Mac') !=-1) 
{var OpSys="Macintosh";}
 else 
{var OpSys="other";}

return OpSys;}

function rp_play() 
{id_realplayer.DoPlay();}

function rp_stop() 
{id_realplayer.DoStop();
id_realplayer.SetPosition(0);}

function rp_pause() 
{id_realplayer.DoPause();}

function rp_volume_100() 
{id_realplayer.SetVolume(100)
}

function rp_volume_80() 
{id_realplayer.SetVolume(80)
}

function rp_volume_60() 
{id_realplayer.SetVolume(60)
}

function rp_volume_40() 
{id_realplayer.SetVolume(40)
}

function rp_volume_20() 
{id_realplayer.SetVolume(20)
}

function rp_volume_0() 
{id_realplayer.SetVolume(0)
}

function rp_fullscreen() 
{
	id_realplayer.SetFullScreen();
}

function rp_mute() 
{rp_volume_0();
}

function rp_volume_plus() 
{
	currentVolume = id_realplayer.GetVolume();
   newVolume = (currentVolume + 20);
   if (id_realplayer.GetVolume() == 100) 
{alert("Le volume est au maximum");
   }

   if (newVolume <= 80) 
{id_realplayer.setvolume(newVolume);
   }
 else 
{if ((newVolume <= 100) && (newVolume > 80)) 
{id_realplayer.setvolume(100);
      		}

   }

}


function rp_volume_moins() 
{currentVolume = id_realplayer.GetVolume();
   newVolume = (currentVolume - 20);
   if (id_realplayer.GetVolume() == 0) 
{alert("Le volume est au minimum");
   }

   if (newVolume >= 20) 
{id_realplayer.setvolume(newVolume);
   }
 else 
{if ((newVolume >= 0) && (newVolume < 20)) 
{
         id_realplayer.setvolume(0);
      }

   }

}