Event.observe(window,'load',function () {
	// Anfangsfarbe
	var init_color = $$('.a_tags').first().getStyle('color');
	var change_color = '#BE8E58';
	
	$$('.a_tags').each(function(ele){
		Event.observe(ele,'mouseover',function() {
			$(ele).style.color = change_color;
		});
		Event.observe(ele,'mouseout',function() {
			$(ele).style.color = init_color;
		});
	});
});