function loadExternal(url, element_id ) {
  if ( typeof element_id == "undefined" ) {
  	element_id = "kcu_content";
  }
  if ( window.frames['buffer'] ) {
    window.frames['buffer'].location = url;
    var lyr = document.getElementById? document.getElementById(element_id): document.all? document.all[element_id]: null;
    if ( lyr && typeof lyr.innerHTML != "undefined" ) {
      lyr.innerHTML = '<center><h2>Loading....</h2><br/><br/><img src="http://www.forkie.com/img/loading/loading.gif" alt=""></center>';
    }
    return false;
  }
  return true; // other browsers follow link
}

// called when documents loaded into iframe (from their body's onload attribute)
function displayExternal( the_id ) {
  // alert("value of Element_id is : "+element_id);
  if ( typeof the_id == "undefined" ) {
  	the_id = "kcu_content";
  }
  var lyr = document.getElementById? document.getElementById(the_id): document.all? document.all[the_id]: null;
    if ( window.frames['buffer'] && lyr && typeof lyr.innerHTML != "undefined" ) {
      lyr.innerHTML = window.frames['buffer'].document.body.innerHTML;
    }
}

function loadEvents(url) {
  if ( window.frames['events_buffer'] ) {
    window.frames['events_buffer'].location = url;
    var lyr = document.getElementById? document.getElementById('events_list'): document.all? document.all['events_list']: null;
    if ( lyr && typeof lyr.innerHTML != "undefined" ) {
      lyr.innerHTML = '<center><h2>Loading....</h2><br/><br/><img src="http://www.forkie.com/img/loading/loading.gif" alt=""></center>';
    }
    return false;
  }
  return true; // other browsers follow link
}

// called when documents loaded into iframe (from their body's onload attribute)
function displayEvents() {
  var lyr = document.getElementById? document.getElementById('events_list'): document.all? document.all['events_list']: null;
    if ( window.frames['events_buffer'] && lyr && typeof lyr.innerHTML != "undefined" ) {
      lyr.innerHTML = window.frames['events_buffer'].document.body.innerHTML;
    }
}