// script.js
function addExternalLinks() 
{
	if (!document.getElementById) { return; }
	var anchors = document.getElementById('portfolio').getElementsByTagName('a');
	for (var i=0; i<anchors.length; i++) 
	{
		var anchor = anchors[i];
		if (anchor.getAttribute("href")) 
		{
			anchor.target = "_blank";
		}
	}
}

window.onload = function() { addExternalLinks(); }