window.addEvent('domready',function() {
    // Open external links in a new window
    $$('a.external').addEvent('click', 
            function()
            {
                window.open(this.href);
                return false;
            });

    // Dropdown Menu for non CSS2 capable browsers
	var menuitems = $$("#navigation li");
	menuitems.each(function(menuitem) {	
		var child = menuitem.getLast();
		if (child) {
			menuitem.addEvent('mouseenter', function(e) {
				child.setStyle('left', 'auto');
			});
			menuitem.addEvent('mouseleave', function(e) { 
				child.setStyle('left', '-999em');
			});
		}
	});
});