Underline change onMouseover

[Enyel]

Hi, I've being looking for some kind of way to make my links underline change when Mouseover like this http://nocturnall.net/resources/ but I have no idea on how, so could anyone help me please, thanx in advance

[thetestingsite]

a:hover {color: #606060; text-decoration: none; font-weight: bold; cursor: none; border-bottom: 3px solid #ff0d8b; text-transform: uppercase;}
}

Hope this helps.

[Enyel]

Yes it help me a lot, thank you very much