function changeImg(image,text) {
    event.srcElement.src = "..\\images\\"+image;
    window.status = text;
 }
  function loadPanelURL(url) {
    location.href=url;
    //parent.ffield.location.href = "..\\bfield.html";
    parent.ffield.location.reload();
  }
  function showPicture(url) {
    //parent.ffield.location.reload();
    map.innerHTML ='<img src='+url+'>';
  }
  function showSource(url) { return false;
  }