function pageInitialisation() {

}

function getElement(id) {
  var element = document.getElementById(id);
  return element;
}

function affiche(element) {
	if(element) element.style.display = "block";
}

function cache(element) {
	if(element) element.style.display = "none";
}

function show_hide(el_id) {
  var el = document.getElementById(el_id);
  if(el.style.display == 'none') {
    el.style.display = 'block';
  } else if(el.style.display == 'block') {
    el.style.display = 'none';
  }  
}

function imprimer() {
	window.print();
}

function show_bulle(id) {
	var current = document.getElementById('bulle_' + id);
	var current_f = document.getElementById('fleche_bulle_' + id);
	
	if(current && current_f) {
		current.style.display = "block";
		current_f.style.display = "block";
	}
}

function hide_bulle() {
	var el = null;
	
	for(i = 1; i <= 4; i++) {
		el = document.getElementById('bulle_' + i);
		el_f = document.getElementById('fleche_bulle_' + i);
		if(el && el_f) {
			el.style.display = "none";
			el_f.style.display = "none";
		}
	}
}

function thumbClick(video_id) {
  if(video_id > 0) {    
    var block_img = document.getElementById('content_img');
    var block_video = document.getElementById('content_video');
    if(block_img && block_video) {
      block_img.style.display = "none";
      block_video.style.display = "inline";
    }
  }
}

function voirImage(lien,video_id) {
  if(video_id == 0) {
    var el = document.getElementById('fiche_image_object');
    el.src = lien;
    
    var block_img = document.getElementById('content_img');
    var block_video = document.getElementById('content_video');
    
    if(block_img && block_video) {
      block_img.style.display = "inline";
      block_video.style.display = "none";
    }
  }
}