window.addEvent('domready', function() {
	// fade h2 links om mouseover
	$$('h2 a').addEvent('mouseenter', function() {
		this.getParent().getParent().fade(0.7);
	}).addEvent('mouseleave', function() {
		this.getParent().getParent().fade(1);
	});
	// fade main menu on mouseover
	$$('#mainMenu a').addEvent('mouseenter', function() {
		this.fade(0.7);
	}).addEvent('mouseleave', function() {
		this.fade(1);
	});
	// add Tips to elements with the class info-icon
	new Tips($$('.info-icon'), { className: 'tooltips' });
});