////MENU////

 if (document.images) {
  var onen = new Image();
  onen.src = "img/nav/1n.gif";
  var onea = new Image();
  onea.src = "img/nav/1a.gif";
 
  var twon= new Image();
  twon.src = "img/nav/2n.gif"; 
  var twoa = new Image();
  twoa.src = "img/nav/2a.gif"; 
 
  var threen = new Image();
 threen.src = "img/nav/3n.gif";
  var threea = new Image();
  threea.src = "img/nav/3a.gif";
    

  
   var fourn= new Image();
  fourn.src = "img/nav/4n.gif";
  var foura = new Image();
  foura.src = "img/nav/4a.gif";
 
 var fiven= new Image();
  fiven.src = "img/nav/5n.gif";
  var fivea = new Image();
  fivea.src = "img/nav/5a.gif";
 
 
  var sixn= new Image();
  sixn.src = "img/nav/6n.gif";
  var sixa = new Image();
  sixa.src = "img/nav/6a.gif";
 
 
 
 
  var sevenn= new Image();
  sevenn.src = "img/nav/7n.gif";
  var sevena = new Image();
  sevena.src = "img/nav/7a.gif";


 var eightn= new Image();
  eightn.src = "img/nav/8n.gif";
  var eighta = new Image();
  eighta.src = "img/nav/8a.gif"; 
 
 
 
 
}

function act(imgName) {
  if (document.images) 
    document.images[imgName].src = eval(imgName + "a.src");
}

function inact(imgName) {
  if (document.images)
    document.images[imgName].src = eval(imgName + "n.src");
}