$(document).ready(function()
{
	$('table.colors tbody tr:not([th]):odd').addClass('odd');
	$('table.colors tbody tr:not([th]):even').addClass('even');
	
	externalLinks();
});

function externalLinks()
{
	if (!document.getElementsByTagName)
		return;
	var anchors = document.getElementsByTagName('a');
	for (var i=0; i<anchors.length; i++)
	{
		var anchor = anchors[i];
		if (anchor.getAttribute('href') &&
			anchor.getAttribute('rel') == 'external')
				anchor.target = '_blank';
	}
}