window.addEvent('domready',function() {
	$each($$('.nav_link'), function(el) {
		var original = el.getStyle('color');
		var morph = new Fx.Morph(el,{ 'duration':'300', link:'cancel' });
		el.addEvents({
			'mouseenter' : function() { morph.start({ 'color':'#E70112' }) },
			'mouseleave' : function() { morph.start({ 'color': original }) }
		});
	});
});

function toggle_images(i) {
	if ($(i+'_obj').style.display == 'none') {
		$(i+'_obj').reveal();
	} else {
		$(i+'_obj').dissolve();
	}
}