var clean=1;
var pageName;
var imageName;

if (document.images) {
  abouton		= new Image(200,32); abouton.src = "graphics/about-on.gif";
  aboutoff		= new Image(200,32); aboutoff.src = "graphics/about-off.gif";
  opinionon		= new Image(200,32); opinionon.src = "graphics/opinion-on.gif";
  opinionoff		= new Image(200,32); opinionoff.src = "graphics/opinion-off.gif";
  perspectiveson	= new Image(200,32); perspectiveson.src = "graphics/perspectives-on.gif";
  perspectivesoff	= new Image(200,32); perspectivesoff.src = "graphics/perspectives-off.gif";
  newson		= new Image(200,32); newson.src = "graphics/news-on.gif";
  newsoff		= new Image(200,32); newsoff.src = "graphics/news-off.gif";
  treatyon		= new Image(200,32); treatyon.src = "graphics/treaty-on.gif";
  treatyoff		= new Image(200,32); treatyoff.src = "graphics/treaty-off.gif";
  linkson		= new Image(200,32); linkson.src = "graphics/links-on.gif";
  linksoff		= new Image(200,32); linksoff.src = "graphics/links-off.gif";
  contacton		= new Image(200,32); contacton.src = "graphics/contact-on.gif";
  contactoff		= new Image(200,32); contactoff.src = "graphics/contact-off.gif";
  homeon		= new Image(200,32); homeon.src = "graphics/home-on.gif";
  homeoff		= new Image(200,32); homeoff.src = "graphics/home-off.gif";
}


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");
  }
}