function toggleState(element){
  element1 = "H" + element;
  element = document.getElementById(element)||element;
  element1 = document.getElementById(element1)||element1;
  if (element.id == 'fullInt') {
    $('shortInt').style.display='none';
  }
  if (element.style.display=='none'){
    element.style.display='block';
    element1.className='annoExp';
  } else{
    element.style.display='none';
    element1.className='annoNorm';
  }
  if (element.id == 'fullInt') {
    $('annoBox').style.height="auto";
    var tmpH = $('annoBox').offsetHeight + 10;
  }
}

function externalLinks() { 
 if (!document.getElementsByTagName) return; 
 var anchors = document.getElementsByTagName("a"); 
 for (var i=0; i<anchors.length; i++) { 
   var anchor = anchors[i]; 
   if (anchor.getAttribute("href") && 
       anchor.getAttribute("rel") == "external") 
     anchor.target = "_blank"; 
 }
}
 
window.onload = externalLinks;

