you can use CSS to do that... if you want specific links i'd be like
.home:hover
{
color: #blue;
}
.pages:hover
{
color: #orange;
}
this would go into a CSS style page. In the code itself you would use the "class" ummm attribute to link whatever to the CSS code:
<a href="home.html" class="home">Home</a>
<a href="otherpages.html" class="pages">Other Pages</a>
Now, for images...read this lol yeah