userAgent = window.navigator.userAgent;
browserVers = parseInt(userAgent.charAt(userAgent.indexOf("/")+1),10);
function findElement(n,ly) {
  if (browserVers < 4)		return document[n];
  var curDoc = ly ? ly.document : document;
  var elem = curDoc[n];
  if (!elem) {
    for (var i=0;i<curDoc.layers.length;i++) {
      elem = findElement(n,curDoc.layers[i]);
      if (elem) return elem;
    }
  }
  return elem;
}

function newImage(arg) {
  if (document.images) {
    rslt = new Image();
    rslt.src = arg;
    return rslt;
  }
}

function changeImages() {
  if (document.images) {
    var img;
    for (var i=0; i<changeImages.arguments.length; i+=2) {
      img = null;
      if (document.layers) {
        img = findElement(changeImages.arguments[i],0);
      }
      else {
        img = document.images[changeImages.arguments[i]];
      }
      if (img) {
        img.src = changeImages.arguments[i+1];
      }
    }
  }
}

var preloadFlag = false;
function preloadImages() {
  if (document.images) {
    IMG_0781_01_IMG_0781_09__ver = newImage("images/web/IMG_0781_01-IMG_0781_09_ove.jpg");
    IMG_0781_01_IMG_0781_10__ver = newImage("images/web/IMG_0781_01-IMG_0781_10_ove.jpg");
    IMG_0781_01_IMG_0781_08__ver = newImage("images/web/IMG_0781_01-IMG_0781_08_ove.jpg");
    IMG_0781_01_IMG_0781_07__ver = newImage("images/web/IMG_0781_01-IMG_0781_07_ove.jpg");
    IMG_0781_01_IMG_0781_06__ver = newImage("images/web/IMG_0781_01-IMG_0781_06_ove.jpg");
    IMG_0781_01_IMG_0781_05__ver = newImage("images/web/IMG_0781_01-IMG_0781_05_ove.jpg");
    IMG_0781_01_IMG_0781_04__ver = newImage("images/web/IMG_0781_01-IMG_0781_04_ove.jpg");
    IMG_0781_01_IMG_0781_03__ver = newImage("images/web/IMG_0781_01-IMG_0781_03_ove.jpg");
    IMG_0781_03_ver = newImage("images/web/IMG_0781_03-over.jpg");
    IMG_0781_04_ver = newImage("images/web/IMG_0781_04-over.jpg");
    IMG_0781_05_ver = newImage("images/web/IMG_0781_05-over.jpg");
    IMG_0781_06_ver = newImage("images/web/IMG_0781_06-over.jpg");
    IMG_0781_07_ver = newImage("images/web/IMG_0781_07-over.jpg");
    IMG_0781_08_ver = newImage("images/web/IMG_0781_08-over.jpg");
    IMG_0781_09_ver = newImage("images/web/IMG_0781_09-over.jpg");
    IMG_0781_10_ver = newImage("images/web/IMG_0781_10-over.jpg");
    preloadFlag = true;
  }
}