/*
  Image caption resize
  written by SYMBIO Digital, s.r.o. (http://www.symbio.cz/)
*/

function captionresize() {
  var arr = document.getElementsByTagName("img");
  for (i = 0; i < arr.length; i++) {
    if ((arr[i].parentNode.className == "foto-left") || (arr[i].parentNode.className == "foto-right") || (arr[i].parentNode.className == "foto")) {
      kontejner = arr[i].parentNode;
      kontejner.childNodes[1].style.width = (kontejner.childNodes[0].width-20)+"px";
    } else if ((arr[i].parentNode.className == "foto-none")) {
      kontejner = arr[i].parentNode;
      kontejner.childNodes[1].style.width = (kontejner.childNodes[0].width)+"px";
    }
   }
}