if (document.images) {

//index page buttons - not preceded by ../

  image1on = new Image();
  image1on.src = "images/tabWellness1.jpg";

  image2on = new Image();
  image2on.src = "images/tabSports1.jpg";

  image3on = new Image();
  image3on.src = "images/tabCorp1.jpg";
  
  image4on = new Image();
  image4on.src = "images/tabBev1.jpg";
  
  image14on = new Image();
  image14on.src = "images/smButtonBack1.jpg";
  
  image15on = new Image();
  image15on.src = "images/smButtonFaq1.jpg";
  
  image16on = new Image();
  image16on.src = "images/bigButtonStart1.jpg";
  
  image17on = new Image();
  image17on.src = "images/tabHomeGrn.jpg"
 
  // next level buttons i.e. ../ (remove this batch when moved to root directory)
  
  image5on = new Image();
  image5on.src = "../images/tabWellness1.jpg";

  image6on = new Image();
  image6on.src = "../images/tabSports1.jpg";

  image7on = new Image();
  image7on.src = "../images/tabCorp1.jpg";
  
  image8on = new Image();
  image8on.src = "../images/tabBev1.jpg";
  
//image 10 deals with setting "home" on each page in green for usability
  
  image10on = new Image();
  image10on.src = "../images/tabHomeGrn.jpg";
  
  image11on = new Image();
  image11on.src = "../images/smButtonBack1.jpg";
  
  image12on = new Image();
  image12on.src = "../images/smButtonFaq1.jpg";
  
  image13on = new Image();
  image13on.src = "../images/startNow1.jpg";
  
//Off buttons begin here  
  
  image1off = new Image();
  image1off.src = "images/tabWellness.jpg";

  image2off = new Image();
  image2off.src = "images/tabSports.jpg";

  image3off = new Image();
  image3off.src = "images/tabCorp.jpg";
  
  image4off = new Image();
  image4off.src = "images/tabBev.jpg";
  
  image14off = new Image();
  image14off.src = "images/smButtonBack.jpg"
  
  image15off = new Image();
  image15off.src = "images/smButtonFaq.jpg"
  
  image16off = new Image();
  image16off.src = "images/bigButtonStart.jpg"
  
  image17off = new Image();
  image17off.src = "images/tabHomeGrn1.jpg";
  
  //remove this batch when moved to root directory
  
  image5off = new Image();
  image5off.src = "../images/tabWellness.jpg";

  image6off = new Image();
  image6off.src = "../images/tabSports.jpg";

  image7off = new Image();
  image7off.src = "../images/tabCorp.jpg";
  
  image8off = new Image();
  image8off.src = "../images/tabBev.jpg";
 
//this image deals with setting "home" on each page - colour is green
 
  image10off = new Image();
  image10off.src = "../images/tabHomeGrn1.jpg";
  
  image11off = new Image();
  image11off.src = "../images/smButtonBack.jpg"
  
  image12off = new Image();
  image12off.src = "../images/smButtonFaq.jpg"
  
  image13off = new Image();
  image13off.src = "../images/startNow.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");
    }
  }
}