// JavaScript Document
function viewOverlay(data, id)
{
	document.getElementById('htmlOverlay').innerHTML=data;
	document.getElementById('htmlOverlay').innerHTML +='<div id="permalink">http://labgrab.com/boxGraph/boxGraph.html?article='+id;
	document.getElementById('htmlOverlay').innerHTML +='</div>';
	document.getElementById('htmlOverlay').style.visibility = 'visible';
	document.getElementById('htmlOverlay').style.display = 'block';
}

function hideOverlay()
{
	document.getElementById('htmlOverlay').style.visibility = 'hidden';
	document.getElementById('htmlOverlay').style.display = 'none';
}