.a1 {color:#0000FF; text-decoration:underline}
.a1:hover {color:#FF0000; text-decoration:none}

.a2 {color:#0000FF; text-decoration:none}
.a2:hover {color:#FF0000; text-decoration:underline}

.a3 {color:#FFFFFF; text-decoration:none}
.a3:hover {color:#FFE7CF; text-decoration:underline}

.a4 {color:#FFE7CF; text-decoration:none}
.a4:hover {color:#FFFFFF; text-decoration:underline}

.a5 {color:#0ca801; text-decoration:none}
.a5:hover {color:#33D528; text-decoration:underline}

.a7 {color:#CC0000; text-decoration:none}
.a7:hover {color:#F43939; text-decoration:underline}