function updateExternalLinks()
{
	if ( !document.getElementsByTagName )
	{
		return;
	}

	anchors = document.getElementsByTagName( "a" );

	for ( i = 0; i < anchors.length; i++)
	{
		anchor = anchors[i];
		href = anchor.getAttribute( "href" );
		if ( href )
		{
		    if ( false && href.substring( 0, 7 ) == "http://" )
		    {
			    anchor.title = href;
			    anchor.target = "_blank";
		    }
		    else
		    {
			    $rel = anchor.getAttribute( "rel" );
			    if ( $rel == "external" )
			    {
				    anchor.title = href;
				    anchor.target = "_blank";
			    }
			    else if ( $rel == "popup" )
			    {
				    anchor.target = "_blank";
			    }
			}
		}
	}
}

function setStyle( value )
{
	document.cookie = "style=" + escape(value) + "; expires=" + new Date( 100000 * 86400000 );
	window.location.reload( false );
}

window.onload = updateExternalLinks;