if(!eBr_defHeight)
  var eBr_defHeight = '100%';

function resizeEBR(){

  try{

    document.getElementById("eBr").style.height = eBr_defHeight;

    var eBr_currHeight = eBr.document.childNodes[1].childNodes[1].childNodes[0].offsetHeight;

    if(eBr_currHeight > document.getElementById("eBr").offsetHeight){
      document.getElementById('eBr').style.height=eBr_currHeight;
    } else
      document.getElementById("eBr").style.height = eBr_defHeight;

  } catch(e) {
    //alert(document.getElementById("eBr").document.childNodes[0].tagName);

    //document.getElementById("eBr").style.height='1000';
    document.getElementById("eBr").style.height=eBr_defHeight;
    return false;
  }

  return false;
}