// <![CDATA[
/***********Display**************/
function menuhover(id,coordx) {
	var d = document.getElementById(id);
	var coord = coordx+' 0px'; 
	d.style.backgroundPosition=coord;
}
/***********Diaporama**************/
function ChangeImagegauche(){
	if (num == -1) { num = (couv.length-1)}
		if(document.getElementById)
			{
			document.getElementById("diapogauche").src =couv[num];
			num = num-1 
	}
	setTimeout("ChangeImagegauche()", 5000);
}
function diaporamagauche(page){
	var chemin='images/diaporama/'+page+'/gauche';
	couv = new Array;
 couv[0] = chemin+'/img1.jpg'
 couv[1] = chemin+'/img2.jpg'
 couv[2] = chemin+'/img3.jpg'
 //couv[3] = chemin+'/img4.jpg'
 //couv[4] = chemin+'/img5.jpg'
 num = 2
	for ( i = 0; i < couv.length; i++ ) {
	i = new Image;
	i.src = couv[i];		
	}
	ChangeImagegauche();
}
function ChangeImagedroite(){
	if (numd == -1) { numd = (couvd.length-1)}
		if(document.getElementById)
			{
			document.getElementById("diapodroite").src =couvd[numd];
			numd = numd-1 
	}
	setTimeout("ChangeImagedroite()", 5000);
}
function diaporamadroite(page){
	var chemind='images/diaporama/'+page+'/droite';
	couvd = new Array;
 couvd[0] = chemind+'/img1.jpg'
 couvd[1] = chemind+'/img2.jpg'
 couvd[2] = chemind+'/img3.jpg'
 //couvd[3] = chemind+'/img4.jpg'
 //couvd[4] = chemind+'/img5.jpg'
 numd = 2
	for ( i = 0; i < couvd.length; i++ ) {
	id = new Image;
	id.src = couvd[id];		
	}
	ChangeImagedroite();
}
/***********Popin**************/
function developretract(id,numim) {
	var d = document.getElementById(id);
	if (d.style.display=='none') {
		d.style.display='block';
		d.style.position='relative';
		document.getElementById('imretract'+numim).src="images/interface/retract.png";
	}else{
		d.style.display='none';
		document.getElementById('imretract'+numim).src="images/interface/develop.png";
		}
}

/***********Mail crypté**************/
function mail(str){
 window.location.href="mailto:" + str;
}

/*********** drag drop **************/
// Variables globales
var dragObject  = null;
var mouseOffset = null;

// Capture des événements souris
document.onmousemove = mouseMove;
document.onmouseup   = mouseUp;

// Création d'un point de souris
function mousePoint(x,y) {
   this.x = x;
   this.y = y;
}

// Trouver la position de la souris
function mousePosition(evnt){
  var x = parseInt(evnt.clientX); 
  var y = parseInt(evnt.clientY); 
  return new mousePoint(x,y);
}

// Lecture de la position de l'élément dans la page 
function getMouseOffset(target, evnt){
   evnt = evnt || window.event;
   var mousePos  = mousePosition(evnt);
   var x = mousePos.x - target.offsetLeft;
   var y = mousePos.y - target.offsetTop;
   return new mousePoint(x,y);
}

// Désactivation du glisser
function mouseUp(evnt){
   dragObject = null;
}

// Cépture du déplacement souris en cas de glisser uniquement
function mouseMove(evnt){
   if (!dragObject) return;
   evnt = evnt || window.event;
   var mousePos = mousePosition(evnt);

   // Détermination de la nouvelle position
   if(dragObject){
      dragObject.style.position = 'absolute';
      dragObject.style.top      = mousePos.y - mouseOffset.y + "px";
      dragObject.style.left     = mousePos.x - mouseOffset.x + "px";

      return false;
    }
}

// Activiation du glisser pour un élément
function makeDraggable(item){
   if (item) {
      item = document.getElementById(item);
      item.onmousedown = function(evnt) {
                         dragObject  = this;
                         mouseOffset = getMouseOffset(this, evnt);
                         return false; };
   }
}
//tabs
$(document).ready(function(){
	$("#contenuoffre-enseignement .onglet").css({'display':'none'});
	$("#contenuoffre-enseignement .onglet:first").css({'display':'block'});
	$("#menuactivite ul li:first").addClass('selected');
	$("#menuactivite ul li").click(function () {
		$("#menuactivite ul li").removeClass('selected');
		$(this).addClass('selected');		
		$("#contenuoffre-enseignement #activitecomp .onglet").css({'display':'none'});
		$("#contenuoffre-enseignement #activitecomp #onglet"+$(this).attr('id')).css({'display':'block'})
		/*if ($(this).attr('id')=='sciencesapp') {$("#contenuoffre-enseignement #activitecomp #ongletsciencesapp").css({'display':'block'})};
  if ($(this).attr('id')=='scienceseco') {$("#contenuoffre-enseignement #activitecomp #ongletscienceseco").css({'display':'block'})};*/
	});
});
// ]]>