th.coldate, th.coluser {
	cursor: pointer;
}
th.coldate.ordered {
}
th.colname.ordered:after {
	content: " *";
	color: gray;
}
th.coldate.ordered:after {
	content: " *";
	color: gray;
}
th.coluser.ordered:after {
	content: " *";
	color: gray;
}