document.addEvent('domready', function() {
		$$('input, select, textarea').each( function( element) {
			if (element.type.toLowerCase() != 'submit' && element.type.toLowerCase() != 'button') {
				element.addEvent('focus', function() {
					this.addClass('focus');
				});
				element.addEvent('blur', function() {
					this.removeClass('focus');
				});
			}
		});
	});