addOnload(externalLinks);

function externalLinks()
{
	var popLinks = document.getElementsByTagName("a");
	for (var i = 0; i < popLinks.length; i++)
	{
		if (popLinks[i].rel == 'external')
		{
			popLinks[i].onclick = function()
			{
				window.open(this.href);
				return false;
			}
		}
	}
}

function addOnload(f)
{
	if (window.onload)
	{
		var o = window.onload;
		window.onload = function()
		{
			o();
			f();
		}
	}
	else
	{
		window.onload = f;
	}
}