// Script from http://www.brucelawson.co.uk/2005/opening-links-in-new-windows-in-xhtml-strict-2/
window.onload = externalLinks;

function externalLinks ()
{
	var objCurrent, objReplacement;

	if (document.getElementsByTagName)
	{
		var objAnchors = document.getElementsByTagName ('a');
		for (var iCounter = 0; iCounter < objAnchors.length; iCounter++)
		{
			if (objAnchors[iCounter].getAttribute ('href') && objAnchors[iCounter].getAttribute ('rel') == 'external')
			{
				objAnchors[iCounter].onclick = function (event) { return launchWindow (this, event); }
				objAnchors[iCounter].onkeypress = function (event) { return launchWindow (this, event); }
			}
		}
	}
}

function launchWindow (objAnchor, objEvent)
{
	var iKeyCode;

	if (objEvent && objEvent.type == 'keypress')
	{
		if (objEvent.keyCode)
			iKeyCode = objEvent.keyCode;
		else if (objEvent.which)
			iKeyCode = objEvent.which;

		if (iKeyCode != 13 && iKeyCode != 32)
			return true;
	}

	return !window.open (objAnchor);
}