Código HTML:
<HEAD> <SCRIPT LANGUAGE="JavaScript"> function img_sobre(imgname){ imgname.src = "/tutores/images/flacha.gif" } function img_fuera(imgname){ imgname.src = "/tutores/images/dot.gif" } </SCRIPT> <center> <table border=0> <tr><td> <img name="pic1" SRC="blank.gif" width=10 height=10 border=0> <A HREF="http://www.altavista.com" onMouseOver="img_sobre(pic1)" onMouseOut="img_fuera(pic1)">Altavista</A> <br> <img name="pic2" SRC="blank.gif" width=10 height=10 border=0> <A HREF="http://www.yahoo.com" onMouseOver="img_sobre(pic2)" onMouseOut="img_fuera(pic2)">Yahoo</A> <br> <img name="pic3" SRC="blank.gif" width=10 height=10 border=0> <A HREF="http://www.hotbot.com" onMouseOver="img_sobre(pic3)" onMouseOut="img_fuera(pic3)">Hotbot</A> <br> <img name="pic4" SRC="blank.gif" width=10 height=10 border=0> <A HREF="http://www.google.com" onMouseOver="img_sobre(pic4)" onMouseOut="img_fuera(pic4)">Google</A> <br> <img name="pic5" SRC="blank.gif" width=10 height=10 border=0> <A HREF="http://www.tutores.org" onMouseOver="img_sobre(pic5)" onMouseOut="img_fuera(pic5)">Tutores</A> <br> <img name="pic6" SRC="blank.gif" width=10 height=10 border=0> <A HREF="http://www.forosdelweb.com" onMouseOver="img_sobre(pic6)" onMouseOut="img_fuera(pic6)">Forosdelweb</A> <br> </td></tr></table> </center>