var posunAbs = 0;
 var curImgY = null;
 

 function popTop(id) {
  popisek = document.getElementById(id);
  popisek.style.left = 1 + "%";
  var posunY = 0;
  if (curImgY != null) {
    posunY = 0;
  }
  curImgY = 1;  
  if (document.layers) { // Netscape
    popisek.style.top = window.pageYOffset + posunAbs + "px";
  } else if (document.all) { // IE
    popisek.style.top = document.documentElement.scrollTop + posunAbs + "px";
  } else if (document.getElementById) {         // Netscape 6 , Mozilla
    popisek.style.top = window.pageYOffset + posunAbs + "px";
  }
  popisek.style.display = "block"; 
 }


 function pop(e,id) {
  /*
  popisek = document.getElementById(id);
  popisek.style.left = 0 + "px";
  popisek.style.top =  0 + "px";
  popisek.style.display = "block";
  */
  popisek = document.getElementById(id);
  popisek.style.left = 1 + "%";
  var posunY = 0;
  if (curImgY != null) {
    posunY = e.clientY - curImgY;
  }
  curImgY = e.clientY;  
  if (document.layers) { // Netscape
    popisek.style.top = window.pageYOffset + posunAbs + "px";
  } else if (document.all) { // IE
    popisek.style.top = document.documentElement.scrollTop + posunAbs + "px";
  } else if (document.getElementById) {         // Netscape 6 , Mozilla
    popisek.style.top = window.pageYOffset + posunAbs + "px";
  }
  posunAbs = posunAbs + 7*posunY;
  popisek.style.display = "block"; 

 }

 function popIndex(e,id) {
  popisek = document.getElementById(id);
  popisek.style.left = 21 + "%";  
  var posunY = 0;
  if (curImgY != null) {
    posunY = e.clientY - curImgY;
  }
  curImgY = e.clientY;  
  if (document.layers) { // Netscape
    popisek.style.top = window.pageYOffset + posunAbs + "px";
  } else if (document.all) { // IE
    popisek.style.top = document.documentElement.scrollTop + posunAbs + "px";
  } else if (document.getElementById) {         // Netscape 6 , Mozilla
    popisek.style.top = window.pageYOffset + posunAbs + "px";
  }
  posunAbs = posunAbs + 7*posunY;
  popisek.style.display = "block"; 
 }

 function popIndexR(e,id) {
  popisek = document.getElementById(id);
  popisek.style.left = 40 + "%";
  var posunY = 0;
  if (curImgY != null) {
    posunY = e.clientY - curImgY;
  }
  curImgY = e.clientY;  
  if (document.layers) { // Netscape
    popisek.style.top = window.pageYOffset + posunAbs + "px";
  } else if (document.all) { // IE
    popisek.style.top = document.documentElement.scrollTop + posunAbs + "px";
  } else if (document.getElementById) {         // Netscape 6 , Mozilla
    popisek.style.top = window.pageYOffset + posunAbs + "px";
  }
  posunAbs = posunAbs + 7*posunY;
  popisek.style.display = "block"; 
 }

 function hide(id) {
  posunAbs = 0;
  curImgY = null;
  popisek = document.getElementById(id);
  popisek.style.display = "none";
 }