.topgrey {
	border-top-width: thin;
	border-top-style: solid;
	border-right-style: none;
	border-bottom-style: none;
	border-left-style: none;
	border-top-color: #CCCCCC;
}
.topdowngrey {
	border-top-width: thin;
	border-bottom-width: thin;
	border-top-style: solid;
	border-right-style: none;
	border-bottom-style: solid;
	border-left-style: none;
	border-top-color: #CCCCCC;
	border-bottom-color: #CCCCCC;
}
.downrgrey {
	border-right-width: thin;
	border-bottom-width: thin;
	border-top-style: none;
	border-right-style: solid;
	border-bottom-style: solid;
	border-left-style: none;
	border-right-color: #CCCCCC;
	border-bottom-color: #CCCCCC;
}
.rightgrey {
	border-right-width: thin;
	border-top-style: none;
	border-right-style: solid;
	border-bottom-style: none;
	border-left-style: none;
	border-right-color: #CCCCCC;
}
.toprgrey {
	border-top-width: thin;
	border-right-width: thin;
	border-top-style: solid;
	border-right-style: solid;
	border-bottom-style: none;
	border-left-style: none;
	border-top-color: #CCCCCC;
	border-right-color: #CCCCCC;
}
.downgrey {
	border-bottom-width: thin;
	border-top-style: none;
	border-right-style: none;
	border-bottom-style: solid;
	border-left-style: none;
	border-bottom-color: #CCCCCC;
}
.allblack {
	border: medium solid #000000;
}
.allyellow {
	border: thin solid #FFFF99;
}