a:link    { text-decoration: none ; color: #0000FF}
a:visited { text-decoration: none ; color: #0000FF}
a:active  { text-decoration: none ; color: #0000FF}
a:hover   { 
			text-decoration: underline; background-color: #99FFFF; background-image: none}

.dn
{
	display:none;
}