function show(divtag,divname)
{
	
	document.getElementById(divname).style.display = "inline";
	divtag.style.border = "1px solid #FFFFFF";
}
function hide(divtag,divname)
{
	document.getElementById(divname).style.display = "none";
	divtag.style.border = "1px solid #E6E2CF";
}

function external() {
 if (document.getElementsByTagName) {
  var i, a;
  a = document.getElementsByTagName('a');
  for(var i=0;i<a.length;i++){
	  if (a[i].getAttribute('href') && a[i].getAttribute('rel') == 'external') a[i].target = '_blank';
  }
 }
}

window.onload = external;