$(function() {
        $('.error').backgroundFade({sColor:'#404040',eColor:'#FF0000',steps:50},function() {
                $(this).backgroundFade({sColor:'#FF0000',eColor:'#404040'});
        });
        $('.message').backgroundFade({sColor:'#404040',eColor:'#0DEF00',steps:50},function() {
                $(this).backgroundFade({sColor:'#0DEF00',eColor:'#404040'});
        });
});