function openNPOD(action,id_article,region,id_npod_doc,id_comprod)
{
      var openNPODOptions='resizable=yes,location=no,menubar=no,scrollbars=yes,status=no,toolbar=no,fullscreen=no,dependent=no,width=1000,height=600,left=10,top=10';
    	w=window.open('/npod/npod.php?PHPSESSID=&npodAction='+action+'&id_spip_article='+id_article+'&id_npod_doc='+id_npod_doc+'&id_spip_comprod='+id_comprod+'&ref_suffixe='+region,'PODHippo',openNPODOptions);
        w.focus();
}
function openNPODDiffDoc(id_npod_doc)
{
	w=window.open('/npod/npod.php?PHPSESSID=&npodAction=spipDiffDocument&id_npod_doc='+id_npod_doc,'PODHippoDiff','resizable=yes,location=no,menubar=no,scrollbars=yes,status=no,toolbar=no,fullscreen=no,dependent=no,width=900,height=600,left=10,top=10');
        w.focus();
}

function openNPODDiscountDoc(id_npod_doc)
{
  w=window.open('/npod/npod.php?PHPSESSID=&npodAction=spipDiscountDocument&id_npod_doc='+id_npod_doc,'PODHippoDiff','resizable=yes,location=no,menubar=no,scrollbars=yes,status=no,toolbar=no,fullscreen=no,dependent=no,width=900,height=600,left=10,top=10');
        w.focus();
}

function openIMG(page)
{
	window.open(page,'IMGHippo','resizable=yes,location=no,menubar=no,scrollbars=yes,status=no,toolbar=no,fullscreen=no,dependent=no,width=900,height=700,left=10,top=10');
}

function confirmAction(Msg)
{
  if (window.confirm(Msg))
    {
      return true;
    }
  else
    {
      return false;
    }
}

function chainHandler(obj, handlerName, handler) {
    obj[handlerName] = (function(existingFunction) {
        return function() {
            handler.apply(this, arguments);
            if (existingFunction)
                existingFunction.apply(this, arguments);
        };
    })(handlerName in obj ? obj[handlerName] : null);
};