.letterOn{
	background-color:white ;
	color:#336633 ;
	border:1px #336633 solid ;
	font-weight:bold;
	width:18px ;
	text-align:center;
	

}
.letterOff{
	background-color:#dddddd ;
	color:#336633 ;
	border:1px #336633 solid ;
	font-weight:bold;
	width:18px ;
	text-align:center;
	cursor:hand;
}
.textInput {
	width:540px;
	font-family:arial;
	border:1 black solid;
}
table{
	font-size:13px;
}
.must{
	color:#aa0000;
}
.rtclass{
	border:1px black solid;
}