var IE4 = (document.all) ? 1 : 0;    
var NS4 = (document.layers) ? 1 : 0;
var rclastclick = "photo1";
var rclastoversrc ="";
var rcwidth = 400;

arImageSrc = new Array ("../buttons/pikto23.gif");
arImageList = new Array ();
for (counter in arImageSrc) {arImageList[counter] = new Image(); arImageList[counter].src = arImageSrc[counter];};


function over(changepikto) {
  if (!document.images) { return };  
  if (changepikto == rclastclick) { return };
  rclastoversrc=document.images[changepikto].src;
  document.images[changepikto].src = "../buttons/pikto23.gif";
}

function out(changepikto) {
  if (!document.images) { return };  
  if (changepikto == rclastclick) { return };
  document.images[changepikto].src = rclastoversrc;
}

function loadim(imsrc,changepikto) {
  if (!document.images) { return };
  if (changepikto == rclastclick) { return };
  document.images['mainIm'].src = imsrc;
  document.images[changepikto].src = "../buttons/pikto22.gif";
  document.images[rclastclick].src = "../buttons/pikto21.gif";
  rclastclick = changepikto;
}

function top90() { 
  parent.scrollTo(0,90)
}

function top() { 
  parent.scrollTo(0,0)
}