I saw on a site where it had the hover where it put a strike through and made it bold. Do I need javascript to do this or can anyone give me a code?

You mean when you put your mouse over a text link? That's CSS (http://www.lissaexplains.com/css.shtml).

<style type="text/css">

a:hover
{
font-weight:bold;
text-decoration:line-through;
}

</style>