// This breaks the page out of frames from another site.

if (top.location != self.location) {
        top.location = self.location
}


// ON STATES //
if (document.images) {

  fishon = new Image();
  fishon.src = "../images/fww_leftnav/fish_on.gif";

  mammalson = new Image();
  mammalson.src = "../images/fww_leftnav/mammals_on.gif";

  birdson = new Image();
  birdson.src = "../images/fww_leftnav/birds_on.gif";

  paintingson = new Image();
  paintingson.src = "../images/fww_leftnav/paintings_on.gif";

  maskson = new Image();
  maskson.src = "../images/fww_leftnav/masks_on.gif";

  leaveson = new Image();
  leaveson.src = "../images/fww_leftnav/leaves_on.gif";


 
// ON STATES //

  fishoff = new Image();
  fishoff.src = "../images/fww_leftnav/fish.gif";

  mammalsoff = new Image();
  mammalsoff.src = "../images/fww_leftnav/mammals.gif";

  birdsoff = new Image();
  birdsoff.src = "../images/fww_leftnav/birds.gif";

  paintingsoff = new Image();
  paintingsoff.src = "../images/fww_leftnav/paintings.gif";

  masksoff = new Image();
  masksoff.src = "../images/fww_leftnav/masks.gif";

  leavesoff = new Image();
  leavesoff.src = "../images/fww_leftnav/leaves.gif";


}

function turnOn(imageName) {
  if (document.images) {
    document[imageName].src = eval(imageName + "on.src");
  }
}

function turnOff(imageName) {
  if (document.images) {
    document[imageName].src = eval(imageName + "off.src");
  }
}

// PRE-LOAD IMAGES //
function ImagePreLoad() {
  if (document.images) {

    preLoad1 = new Image();
    preLoad1.src = "../images/fww_leftnav/fish_on.gif";

    preLoad2 = new Image();
    preLoad2.src = "../images/fww_leftnav/mammals_on.gif";

    preLoad3 = new Image();
    preLoad3.src = "../images/fww_leftnav/birds_on.gif";

    preLoad4 = new Image();
    preLoad4.src = "../images/fww_leftnav/paintings_on.gif";

    preLoad5 = new Image();
    preLoad5.src = "../images/fww_leftnav/masks_on.gif";

    preLoad6 = new Image();
    preLoad6.src = "../images/fww_leftnav/leaves_on.gif";


   }
}