function getOpenParam(Width, Height)
{
  var RESIZE = "yes";
  var SCROLL = "yes";
  var CENTER = "no";
  var HELP = "no";
  var STATUS = "no";

  return  "resizable: " + RESIZE + "; dialogWidth: " + Width + "px; dialogHeight: " + Height + "px; center: " + CENTER +"; help: " + HELP + "; scroll: " + SCROLL + "; status: " + STATUS + ";";
}

function showCursor()
{
  document.body.style.cursor = 'wait';
  for (var i = 0; i < Form1.elements.length; i++)
  {
    Form1.elements(i).style.cursor = 'wait';
  }
}

function Afficher(URL)
{
  if (URL != "")
  {
    var OpenParam = getOpenParam(800, 800); 
    window.showModalDialog(URL, "", OpenParam);
  }
}