var clean=1;
var pageName;
var imageName;

if (document.images) {
  homeon 		= new Image(150,28); homeon.src = "images/button-home-ovr.jpg";
  homeoff 		= new Image(150,28); homeoff.src = "images/button-home.jpg";
  objectiveon		= new Image(150,28); objectiveon.src = "images/button-objective-ovr.jpg";
  objectiveoff		= new Image(150,28); objectiveoff.src = "images/button-objective.jpg";
  bearerson		= new Image(150,28); bearerson.src = "images/button-bearers-ovr.jpg";
  bearersoff		= new Image(150,28); bearersoff.src = "images/button-bearers.jpg";
  memberson		= new Image(150,28); memberson.src = "images/button-members-ovr.jpg";
  membersoff		= new Image(150,28); membersoff.src = "images/button-members.jpg";
  newsletteron		= new Image(150,28); newsletteron.src = "images/button-newsletter-ovr.jpg";
  newsletteroff		= new Image(150,28); newsletteroff.src = "images/button-newsletter.jpg";
  eventson		= new Image(150,28); eventson.src = "images/button-events-ovr.jpg";
  eventsoff		= new Image(150,28); eventsoff.src = "images/button-events.jpg";
  tradeon		= new Image(150,28); tradeon.src = "images/button-trade-ovr.jpg";
  tradeoff		= new Image(150,28); tradeoff.src = "images/button-trade.jpg";
  statisticon		= new Image(150,28); statisticon.src = "images/button-statistic-ovr.jpg";
  statisticoff		= new Image(150,28); statisticoff.src = "images/button-statistic.jpg";
  contacton		= new Image(150,28); contacton.src = "images/button-contact-ovr.jpg";
  contactoff		= new Image(150,28); contactoff.src = "images/button-contact.jpg";
  linkson	        = new Image(150,28); linkson.src = "images/button-links-ovr.jpg";
  linksoff		= new Image(150,28); linksoff.src = "images/button-links.jpg";
}

function point( imageName ) {
  if ( document.images ) {
    document[ imageName ].src = eval(imageName + "on.src");
  }
}

function nopoint( imageName ) {
  if ( document.images ) {
    document[ imageName ].src = eval(imageName + "off.src");
  }
}