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

if (document.images)  {

// ON IMAGES //
slivernewsON = new Image(50,198);
slivernewsON.src = "img/slivernewsON.jpg";
catalogON = new Image(56,198);
catalogON.src = "img/catalogON.jpg";
toursON = new Image(49,198);
toursON.src = "img/toursON.jpg";
forumON = new Image(48,198);
forumON.src = "img/forumON.jpg";
linksON = new Image(47,198);
linksON.src = "img/linksON.jpg";
contactON = new Image(54,198);
contactON.src = "img/contactON.jpg";

// OFF IMAGES //
slivernewsOFF = new Image(50,198);
slivernewsOFF.src = "img/slivernewsOFF.jpg";
catalogOFF = new Image(56,198);
catalogOFF.src = "img/catalogOFF.jpg";
toursOFF = new Image(49,198);
toursOFF.src = "img/toursOFF.jpg";
forumOFF = new Image(48,198);
forumOFF.src = "img/forumOFF.jpg";
linksOFF = new Image(47,198);
linksOFF.src = "img/linksOFF.jpg";
contactOFF = new Image(54,198);
contactOFF.src = "img/contactOFF.jpg";

}

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");
    }
  }
}