@mixin round($TopLeft, $TopRight, $BottomRight, $BottomLeft) {
	-moz-border-radius:$TopLeft $TopRight $BottomRight $BottomLeft;
	-webkit-border-radius:$TopLeft $TopRight $BottomRight $BottomLeft;
	-khtml-border-radius:$TopLeft $TopRight $BottomRight $BottomLeft;
	border-radius:$TopLeft $TopRight $BottomRight $BottomLeft;
}

@mixin roundall($radius) {
	@include round($radius, $radius, $radius, $radius);
}