function setDocTitle(){
  var title = document.getElementsByTagName("H2")[0];
  if (title) {
    document.title = title.innerHTML;
    document.getElementById("titlemeta").content =title.innerHTML;
  }
}

function loadIframe() {
  var new_iframe = document.createElement('iframe');
  new_iframe.src = "http://reformimmigrationforamerica.org/widgets/ri4aShareWidget.php?title=" + 
    encodeURIComponent(document.title) + '&url=' + encodeURIComponent(location.href);
  new_iframe.frameBorder = '0';
  new_iframe.scrolling = 'no';
  new_iframe.height='360';
  new_iframe.width='140';
  if( document.getElementById('iframediv') ) {
  	document.getElementById('iframediv').appendChild(new_iframe);
  }
}

//Jerimee changed name when convert to ri4a, for MR is called petition.js