if (document.images){

home_button_on = new Image();
home_button_on.src = "images/mnu_home_off.gif";
home_button_over = new Image();
home_button_over.src = "images/mnu_home_on.gif";

about_button_on = new Image();
about_button_on.src = "images/mnu_about_toby_off.gif";
about_button_over = new Image();
about_button_over.src = "images/mnu_about_toby_on.gif";

why_button_on = new Image();
why_button_on.src = "images/mnu_why_counselor_off.gif";
why_button_over = new Image();
why_button_over.src = "images/mnu_why_counselor_on.gif";

strategy_button_on = new Image();
strategy_button_on.src = "images/mnu_strategy_off.gif";
strategy_button_over = new Image();
strategy_button_over.src = "images/mnu_strategy_on.gif";

success_button_on = new Image();
success_button_on.src = "images/mnu_success_stories_off.gif";
success_button_over = new Image();
success_button_over.src = "images/mnu_success_stories_on.gif";

resources_button_on = new Image();
resources_button_on.src = "images/mnu_resources_off.gif";
resources_button_over = new Image();
resources_button_over.src = "images/mnu_resources_on.gif";

news_button_on = new Image();
news_button_on.src = "images/mnu_news_off.gif";
news_button_over = new Image();
news_button_over.src = "images/mnu_news_on.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");
    }
  }
}

function changePage() {
  if (self.parent.frames.length != 0)
    self.parent.location=document.location;
}
changePage();

var ie = (navigator.appName.toLowerCase().indexOf("internet explorer")!=-1)?1:0;
var ns = (navigator.appName.toLowerCase().indexOf("netscape")!=-1)?1:0;

if (ie) 
  document.writeln('<link rel="stylesheet" type="text/css" href="toby.css" />');
else 
  document.writeln('<link rel="stylesheet" type="text/css" href="toby_ns.css" />');