$(document).ready(function(){
// Drop Down Menu
	$("#topNav, #leftNav")
		.superfish({
			animation : { opacity:"show"}
	});
	//open a new window with class "_blank"
	jQuery(function(){
		jQuery("a[href$='.pdf'], ._blank").click(function(){
			var newwindow = window.open(this.href, '_blank');
			newwindow.focus();
			return false;
		});
	});
	
	$('a.external').click(function(){
	window.open(this.href);
	return false;
    });
		

});