function setPages() {
	for (i=0; i < document.links.length; i++) {
		if (document.links[i].className == 'portfolioLink' || document.links[i].className == 'external') {
			document.links[i].href = 'javascript:openWin(\'' + document.links[i].href + '\');';
			document.links[i].title = 'This link will open in a new browser window';
		}
	}
}

function openWin(url) {
	window.open(url);
}

window.onload = setPages;