.ac {text-align:center;}
.al {text-align:left;}
.ar {text-align:right;}
.b {font-weight:bold;}
.i {font-style:italic;}
.u {text-decoration:underline;}
.s {text-decoration:line-through;}
.red {color:red;}
.green {color: green;}
.black {color: black;}
.bwhite {background:#FFFFFF;}
img {margin: 0 auto; padding: 0 auto; border:0;}
a.lu {text-decoration: underline;}
a.lu:hover {text-decoration: none;}
a.nlu {text-decoration: none;}
a.nlu:hover {text-decoration: underline;}