Event.observe(window, 'load', function() {
	
	/*
	$$('div.button').each(function(element){
		Event.observe(element, 'mouseover', function(event){
			element.addClassName('button_hover');
		});
		Event.observe(element, 'mouseout', function(event){
			element.removeClassName('button_hover');
		});
	});
	*/
	
	$$('input.button_80').each(function(element){
		Event.observe(element, 'mouseover', function(event){
			element.addClassName('button_80_hover');
		});
		Event.observe(element, 'mouseout', function(event){
			element.removeClassName('button_80_hover');
		});
	});
	
	$$('input.button_80_brown').each(function(element){
		Event.observe(element, 'mouseover', function(event){
			element.addClassName('button_80_brown_hover');
		});
		Event.observe(element, 'mouseout', function(event){
			element.removeClassName('button_80_brown_hover');
		});
	});
	
	$$('input.button_140').each(function(element){
		Event.observe(element, 'mouseover', function(event){
			element.addClassName('button_140_hover');
		});
		Event.observe(element, 'mouseout', function(event){
			element.removeClassName('button_140_hover');
		});
	});
	
});