<!--
//preload images for better viewing

if (document.images) {

  ref1_off     = new Image(115,150);
  ref1_off.src = "images/print_btn_off.gif";
  ref1_on      = new Image(61,150);
  ref1_on.src  = "images/print_btn_on.gif";
  
  ref2_off     = new Image(115,150);
  ref2_off.src = "images/design_btn_off.gif";
  ref2_on      = new Image(115,150);
  ref2_on.src  = "images/design_btn_on.gif";
  
  ref3_off     = new Image(115,150);
  ref3_off.src = "images/portfolio_btn_off.gif";
  ref3_on      = new Image(58,150);
  ref3_on.src  = "images/portfolio_btn_on.gif";
  
  ref4_off     = new Image(115,150);
  ref4_off.src = "images/about_btn_off.gif";
  ref4_on      = new Image(115,150);
  ref4_on.src  = "images/about_btn_on.gif";

  ref5_off     = new Image(115,150);
  ref5_off.src = "images/contact_btn_off.gif";
  ref5_on      = new Image(115,150);
  ref5_on.src  = "images/contact_btn_on.gif";

  ref6_off     = new Image(200,117);
  ref6_off.src = "images/quote_icon_off.gif";
  ref6_on      = new Image(200,117);
  ref6_on.src  = "images/quote_icon_on.gif";

  ref7_off     = new Image(200,117);
  ref7_off.src = "images/file_upload_icon_off.gif";
  ref7_on      = new Image(200,117);
  ref7_on.src  = "images/file_upload_icon_on.gif";

  ref8_off     = new Image(200,117);
  ref8_off.src = "images/file_prep_icon_off.gif";
  ref8_on      = new Image(200,117);
  ref8_on.src  = "images/file_prep_icon_on.gif";

}

//func() to handle mouseover
//imgOff is off image
//imgOn is on image
function rollOver(imgOff,imgOn) {

   if (document.images)
   {
   document.images[imgOff].src = eval(imgOn + ".src")
   }
}
