function ouvrirFenetre(url, nompage, largeur, hauteur, extra, withsession)
{
  window.open(url, nompage,
              extra + ' status=no, width=' + largeur + ', height=' + hauteur);
  return false;
}

var scrOfX = 0, scrOfY = 0;
function getScrollXY()
{
  scrOfX = (document.documentElement && document.documentElement.scrollLeft) || window.pageXOffset || self.pageXOffset || document.body.scrollLeft;
  scrOfY = (document.documentElement && document.documentElement.scrollTop) || window.pageYOffset || self.pageYOffset || document.body.scrollTop;

  return;
}

var mouse_x=0; var mouse_y=0;
function mouseMove (evt)
{
  getScrollXY();

	if (document.all)
  {
    mouse_x=event.clientX + scrOfX;
    mouse_y=event.clientY + scrOfY;
	}
  else if (document.getElementById)
  {
		mouse_x=evt.clientX + scrOfX;
    mouse_y=evt.clientY + scrOfY;
	}
}
if (document.layers || document.all)
  document.onmousemove = mouseMove;
if (document.addEventListener)
  document.addEventListener('mousemove', mouseMove, true);

function showAide(nom, show)
{
  aide = document.getElementById(nom);
  if (mouse_x>450)
    aide.style.left = (mouse_x-405) + 'px';
  else
    aide.style.left = (mouse_x+5) + 'px';
  aide.style.top = (mouse_y+10) + 'px';
  aide.style.visibility = show?"visible":"hidden";
}


function showPopImage(nom, show, urlimage)
{
  aide = document.getElementById(nom);
  if (mouse_x>450)
    aide.style.left = (mouse_x-405) + 'px';
  else
    aide.style.left = (mouse_x+5) + 'px';
  aide.style.top = (mouse_y+10) + 'px';
  aide.style.visibility = show?"visible":"hidden";

  var monimage = new Image();
  monimage.src=urlimage;
  s = '<img src="' + urlimage + '" alt="Capture"/>';
  aide.innerHTML = s;
  aide.style.width = monimage.width + 'px';

  if (mouse_y-scrOfY > monimage.height + 20)
    aide.style.top = (mouse_y-monimage.height) + 'px';
}

//******************************************************************************
function htmlspecialchars_decode(texte)
{
  texte = texte.replace(/&lt;/g, '<').replace(/&gt;/g, '>');
  //alert(texte);
  return texte;
}

function showPopTexte(nom, show, texte)
{
  aide = document.getElementById(nom);
  /*if (mouse_x>450)
    aide.style.left = (mouse_x-405) + 'px';
  else*/
    aide.style.left = (mouse_x+5) + 'px';
  aide.style.top = (mouse_y+10) + 'px';
  aide.style.visibility = show?"visible":"hidden";

  aide.innerHTML = '<div align="center">' + texte + '</div>';
  aide.style.width = '200px';

  if (mouse_y-scrOfY > aide.height + 20)
    aide.style.top = (mouse_y-aide.height) + 'px';
}


//******************************************************************************
function convertiUrl(chaine)
{
  var c1 = 'ÀÁÂÃÄÅÇÈÉÊËÌÍÎÏÒÓÔÕÖÙÚÛÜÝàáâãäåçèéêëìíîïðòóôõöùúûüýÿ';
  var c2 = 'AAAAAACEEEEIIIIOOOOOUUUUYaaaaaaceeeeiiiioooooouuuuyy';

  chaine2 = '';
  for (i = 0; i < chaine.length; i++)
  {
    if ((posi = c1.indexOf(chaine.charAt(i)))>=0)
      chaine2 += c2.charAt(posi);
    else
      chaine2 += chaine.charAt(i);
  }

  var reg=new RegExp("[^a-zA-Z0-9]", "g");
  chaine2 = chaine2.replace(reg, '-');
  var reg=new RegExp("-{2,}", "g");
  chaine2 = chaine2.replace(reg, '-');
  var reg=new RegExp("^-", "g");
  chaine2 = chaine2.replace(reg, '');
  var reg=new RegExp("-$", "g");
  chaine2 = chaine2.replace(reg, '');

  chaine2 = chaine2.toLowerCase();

  return chaine2;
}

//******************************************************************************
function change_paiement(selection)
{
  bonus = document.getElementById('bonus0');
  bonus.style.display = selection == 3?"none":"";

  bonus = document.getElementById('bonus1');
  bonus.style.display = selection == 3?"":"none";
}