brisanje     = new Image();
  onamaOff = new Image();	
  onamaOff.src = "images/b_o_nama_o.jpg";
  servisOff = new Image();	
  servisOff.src = "images/b_servis_o.jpg"; 
  deloviOff = new Image();	
  deloviOff.src = "images/b_delovi_i_oprema_o.jpg";
  slepOff = new Image();	
  slepOff.src = "images/b_slep_sluzba_o.jpg";
  kontaktOff = new Image();	
  kontaktOff.src = "images/b_kontakt_o.jpg";
 
  
function On(img)
{
  brisanje.src = eval("document.images." + img.name + ".src");
  img.src = eval(img.name + "Off.src");
}
function Ona(img)
{
  if (img) img.src = brisanje.src
}