function RegistrationTrigger(url, attr) {
  var loc = '/register/lb.pd';
  var attrs = {'width':440,'hideloading':true};
  if(url) loc = url;
  if(attr) attrs = attr;

  var ftrigger = this;
  this.show = function(app, returnurl) {
    var url = loc;
    if(app) url += '?app='+escape(app)+'&referer='+escape(returnurl);
    lightbox(url, attrs);
    omniture.swap_vars_and_ping({'s_pageName':loc});
  }
  this.hide = function() {
    hideLightbox();
  }
}

function showCellInfo(btn) {
  document.getElementById('cell_info').style.display='block';
}
function hideCellInfo(btn) {
  document.getElementById('cell_info').style.display='none';
}