///////////////////////////////////////////////////////////////////////////////
// These are for rollovers											         //
///////////////////////////////////////////////////////////////////////////////

if (document.images) {
// These are for general button rollovers.
  moreinfo1On = new Image();
  moreinfo1On.src = "../images/buttons/but_more_info_over.gif";
  moreinfo1Off = new Image();
  moreinfo1Off.src = "../images/buttons/but_more_info.gif";
  moreinfo2On = new Image();
  moreinfo2On.src = "../images/buttons/but_more_info_over.gif";
  moreinfo2Off = new Image();
  moreinfo2Off.src = "../images/buttons/but_more_info.gif";
  email1On = new Image();
  email1On.src = "../images/buttons/but_email_over.gif";
  email1Off = new Image();
  email1Off.src = "../images/buttons/but_email.gif";
  email2On = new Image();
  email2On.src = "../images/buttons/but_email_over.gif";
  email2Off = new Image();
  email2Off.src = "../images/buttons/but_email.gif";
  listenOn = new Image();
  listenOn.src = "../images/buttons/but_listen_over.gif";
  listenOff = new Image();
  listenOff.src = "../images/buttons/but_listen.gif";
  showpicsOn = new Image();
  showpicsOn.src = "../images/buttons/but_photos_over.gif";
  showpicsOff = new Image();
  showpicsOff.src = "../images/buttons/but_photos.gif";
  arrowOn = new Image();
  arrowOn.src = "../images/buttons/but_arrow_over.gif";
  arrowOff = new Image();
  arrowOff.src = "../images/buttons/but_arrow.gif";
// These are for the navigation button rollovers.
  page1On = new Image();
  page1On.src = "../images/buttons/page_1_over.gif";
  page1Off = new Image();
  page1Off.src = "../images/buttons/page_1.gif";
  page2On = new Image();
  page2On.src = "../images/buttons/page_2_over.gif";
  page2Off = new Image();
  page2Off.src = "../images/buttons/page_2.gif";
}

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

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