function hpg_close()
{
   if (gui_window && !gui_window.closed && gui_window.fr_master)
   {
      gui_window.fr_master.gomenu('exit_saveonly')
   }
}

function nextpage(i,p)
{
   hpg_close();
   self.location='index.php?action=nextpage&id_list='+i+'&id_page='+p;
}

function preview(list,page,idlang)
{
   setTimeout("preview2("+list+","+page+","+idlang+")",200);
}

function preview2(list,page,idlang)
{
   if(idlang == undefined)
   {
      idlang=8;
   }
   self.location="./index.php?id_list="+list+"&id_page="+page+"&id_language="+idlang+"&time="+ (new Date()).getTime();
}