// Script JS pour SER-EDUCATEUR
// Fait juin 2003
// Papasse, netteo.net

var images_array = new Array();

function preload() { // précharge toutes les images des rollovers et met celles du domaine en actif
  for(var i=0; i<=domaines.length; i++) {
    images_array[i] = new Array();	
    images_array[i][0] = new Image;
    images_array[i][0].src = path_images+"_"+domaines[i]+"_0_0.gif";
    images_array[i][1] = new Image;
    images_array[i][1].src = path_images+"_"+domaines[i]+"_1_0.gif";
    images_array[i][2] = new Image;
    images_array[i][2].src = path_images+"_"+domaines[i]+"_0_1.gif";
    images_array[i][3] = new Image;
    images_array[i][3].src = path_images+"_"+domaines[i]+"_1_1.gif";			
  }
  images_service = new Array;
  images_service[0] = new Image;
  images_service[0].src = path_images+"_liens_1.gif";
  images_service[1] = new Image;
  images_service[1].src = path_images+"_contacts_1.gif";
  images_service[2] = new Image;
  images_service[2].src = path_images+"_plan_1.gif";    	
}

function set_images_domaine() {
  if (n_domaine) {  
	if (n_domaine > 0) {
      var precedent = n_domaine-1;
	  eval("document.images['img"+precedent+"'].src = images_array["+precedent+"][2].src");
    }
    eval("document.images['img"+n_domaine+"'].src = images_array["+n_domaine+"][1].src");
  }
}

function rollovers_swap(selected) { // change les images au passage de la souris
  if (selected > 0) {
    var prev_sel = selected-1;
    if (prev_sel == n_domaine) {eval("document.images['img"+prev_sel+"'].src = images_array["+prev_sel+"][3].src");}
	else {eval("document.images['img"+prev_sel+"'].src = images_array["+prev_sel+"][2].src");}
  }
  if (selected < domaines.length-1) {
    if (selected+1 == n_domaine) {eval("document.images['img"+selected+"'].src = images_array["+selected+"][3].src");}
	else {eval("document.images['img"+selected+"'].src = images_array["+selected+"][1].src");}
  }
  if (selected == domaines.length-1 && selected != n_domaine) {eval("document.images['img"+selected+"'].src = images_array["+selected+"][1].src");} 
}

function rollovers_restore(selected) { // réinitialise les images après le passage de la souris
  if (selected > 0) {
    var prev_sel = selected-1;
    if (prev_sel == n_domaine) {eval("document.images['img"+prev_sel+"'].src = images_array["+prev_sel+"][1].src");}
	else if (selected == n_domaine) {eval("document.images['img"+prev_sel+"'].src = images_array["+prev_sel+"][2].src");}	
	else {eval("document.images['img"+prev_sel+"'].src = images_array["+prev_sel+"][0].src");}
  }
  if (selected < domaines.length-1) {
    if (selected+1 == n_domaine) {eval("document.images['img"+selected+"'].src = images_array["+selected+"][2].src");}
	else if (selected == n_domaine) {eval("document.images['img"+selected+"'].src = images_array["+selected+"][1].src");}
	else {eval("document.images['img"+selected+"'].src = images_array["+selected+"][0].src");}	  
  }
  if (selected == domaines.length-1 && selected != n_domaine) {eval("document.images['img"+selected+"'].src = images_array["+selected+"][2].src");}
}

function make_barre_nav() {
  var this_domaine =""; 
  if (n_domaine) { 
    var domaine_link = home_link+"/"+site_side+"/"+domaine+"/index.html";   
    var domaine_txt = eval(site_side+"_domaines_txt[n_domaine]");
	this_domaine = " <a href=\""+domaine_link+"\">"+domaine_txt+"</a> &gt;";
  }  
  var barre_nav = "<span class=\"barreNav\">&nbsp;<a href=\""+home_link+"\">"+site_side_txt+"</a> &gt;"+this_domaine+"</span>";
  document.write(barre_nav);
}

function make_footer_nav() {
  for (i=0; i<domaines.length; i++) {
    var domaine_link = home_link+"/"+site_side+"/"+domaines[i]+"/index.html";    
    if (i==0) {document.write(":: ");}
	var domaine_html = eval(site_side+"_domaines_txt["+i+"]");
	domaine_html = "<a href=\""+domaine_link+"\">"+domaine_html+"</a>";
	document.write(domaine_html);
	if (i==(domaines.length-1)) {document.write(" ::");}
	else {document.write(" :: ");}  
  }
}