.cal { 
	font-family: Verdana, Arial, Helvetica, sans-serif; 
	font-size: 10pt; 
	font-weight: normal; 
	color: #000000; 
	border: 1px solid #666666
	}

.aa
{
    BACKGROUND-COLOR: #00CC33;
}
.bb
{
    BACKGROUND-COLOR: #CC3300;
}
.uu
{
    BACKGROUND-COLOR: #CCCCCC;
}
.crossover1 {
background-image:url(images/xday1.gif)
}
.crossover2 {
background-image:url(images/xday2.gif)
}