function f1(file,count,nr,language){
  open("bild.php5?id="+file+"&count="+count+"&nr="+nr+"&sprache="+language, "f1", "width=430, height=450,  resizable=yes, scrollbars=yes, directories=yes, menubar=yes, location=yes");
}
  
function showhide(name) {
    var e = document.getElementById(name);
    e.style.display = (e.style.display == 'block') ? 'none' : 'block';
}