top.window.status='';
var intID=window.setInterval('testFrames()',50);

function testFrames()  {
  if (typeof(top.blnFramesLoaded) == 'undefined') {
    top.document.location = '/ivy_lms/idxlms.htm';
  }
  else {
    if (top.blnFramesLoaded) {
      window.clearInterval(intID);
      if (top.frames.length < 5)  {
        top.document.location = '/ivy_lms/idxlms.htm';
      }
    }
  }
}