// PRE-LOAD IMAGES AND SET UP SWAPPING //

if (document.images)  {

// ON IMAGES //
homeON = new Image(29,72);
homeON.src = "images/homeON.gif";
bioON = new Image(29,67);
bioON.src = "images/bioON.gif";
showsON = new Image(29,86);
showsON.src = "images/showsON.gif";
musicON = new Image(29,86);
musicON.src = "images/musicON.gif";
picturesON = new Image(29,103);
picturesON.src = "images/picturesON.gif";
merchON = new Image(29,85);
merchON.src = "images/merchON.gif";
forumON = new Image(29,87);
forumON.src = "images/forumON.gif";
linksON = new Image(29,77);
linksON.src = "images/linksON.gif";
contactON = new Image(29,87);
contactON.src = "images/contactON.gif";

// OFF IMAGES //
homeOFF = new Image(29,72);
homeOFF.src = "images/homeOFF.gif";
bioOFF = new Image(29,67);
bioOFF.src = "images/bioOFF.gif";
showsOFF = new Image(29,86);
showsOFF.src = "images/showsOFF.gif";
musicOFF = new Image(29,86);
musicOFF.src = "images/musicOFF.gif";
picturesOFF = new Image(29,103);
picturesOFF.src = "images/picturesOFF.gif";
merchOFF = new Image(29,85);
merchOFF.src = "images/merchOFF.gif";
forumOFF = new Image(29,87);
forumOFF.src = "images/forumOFF.gif";
linksOFF = new Image(29,77);
linksOFF.src = "images/linksOFF.gif";
contactOFF = new Image(29,87);
contactOFF.src = "images/contactOFF.gif";

}

function changeImages() {
  if (document.images) {
    for (var i=0; i<changeImages.arguments.length; i+=2) {
      document[changeImages.arguments[i]].src = eval(changeImages.arguments[i+1] + ".src");
    }
  }
}