// -------------------------------------------------------------------
// -------------------------------------------------------------------
// General functions
// -------------------------------------------------------------------
// -------------------------------------------------------------------

/* ----------------------------------------------------------------
   comments page: external links open in new window
   ---------------------------------------------------------------- */

function external_links()
{
	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 = "_new";	
	}
}