function zmien_strone(strona) 
{
   var req = null;
   req = mint.Request();   

   req.AddParam('strona', strona);
   req.Send('podstrona.php' , 'right')		
}

function galeria(strona) 
{
   var req = null;
   req = mint.Request();   

   req.AddParam('strona', strona);
   req.Send('galeria.php' , 'welcome')		
}