window.addEvent
(
	'domready', function ()
	{
		rel2target();
	}
);

function rel2target()
{
	if (!document.getElementsByTagName) return; 
    var anchors = document.getElementsByTagName("a"); 
    for (var i = 0; i < anchors.length; i++) { 
        var anchor = anchors[i]; 
        if (anchor.getAttribute("rel") && anchor.getAttribute("rel") == "external") { 
            anchor.target = "_blank"; 
        }  
    }
}

window.addEvent
(
	'domready', function ()
	{
		$$('.rubric').each
		(
			function (el, i)
			{
				el.setStyle('borderBottom', "3px solid #efefef");
				if ( el.id == 'current_rubric' )
				{
					el.setStyle('borderBottomColor', "#"+colors[i]);
				}
				else
				{
					el.addEvent ('mouseover',function(e){
						e.stop();
						el.set('tween',{duration: 300}).tween('borderBottomColor', "#"+colors[i]);
					});
					el.addEvent ('mouseout',function(e){
						e.stop();
						el.set('tween',{duration: 900}).tween('borderBottomColor', "#efefef");
					});
				}
			}
		);
	}
);