//
//  http://sprachlernspiele.de/scroll/adaptframe.html
// 
/*
function pruefe() {

   if(document.all&&!window.opera) {

     var a=document.all.detail;

     detail.document.body.scroll='no';

   } else {

     var a=document.getElementsByName('detail')[0];

     a.scrolling='no';

   }

   var a=document.getElementsByName('detail')[0];

   detail.document.getElementsByTagName('body')[0].style.overflow='hidden';

   var b=detail.document.getElementById('cont');

   if(a.style.height != eval(b.offsetHeight+55)+'px') {

      a.style.height=eval(b.offsetHeight+55)+'px';

   }

}
*/

// http://www.professorweb.de/javascript-ajax/iframe-hohe-an-dessen-inhalt-automatisch-anpassen-v2.html

  var framefenster = document.getElementsByTagName("iframe");
  var auto_resize_timer = window.setInterval("autoresize_frames()", 400);
  function autoresize_frames() {
    for (var i = 0; i < framefenster.length; ++i) {
        if(framefenster[i].contentWindow.document.body){
          var framefenster_size = framefenster[i].contentWindow.document.body.offsetHeight;
          if(document.all && !window.opera) {
            framefenster_size = framefenster[i].contentWindow.document.body.scrollHeight;
          }
          framefenster[i].style.height = eval(framefenster_size+50) + 'px';
        }
    }
  }