window.addEvent('domready', function(){
	
	var mySlide = new Fx.Slide('sidebar');
	mySlide.hide();

	$('show_sidebar').addEvent('click', function(e){
		e = new Event(e);
		mySlide.toggle();
		e.stop();
	});
	
	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";
	} 
}