<!-- hide script from old browsers 

if (document.images) {

  image1on = new Image();

  image1on.src = "buttonon_home.gif";


  image2on = new Image();

  image2on.src = "buttonon_showcattle.gif";


  image3on = new Image();

  image3on.src = "buttonon_cattle.gif";


  image4on = new Image();

  image4on.src = "buttonon_links.gif";


  image5on = new Image();

  image5on.src = "buttonon_cuttinghorses.gif";


  image6on = new Image();

  image6on.src="buttonon_history.gif";


  image1off = new Image();

  image1off.src = "button_home.gif";


  image2off = new Image();

  image2off.src = "button_showcattle.gif";


  image3off = new Image();

  image3off.src = "button_cattle.gif";


  image4off = new Image();

  image4off.src = "button_links.gif";


  image5off = new Image();

  image5off.src = "button_cuttinghorses.gif"; 


  image6off = new Image();

  image6off.src = "button_history.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");

    }

  }

}


// end hiding script from old browsers -->