function ToggleBody(sId, b) {
	if (document.getElementById) {
		var oTable = document.getElementById(sId);
		if (oTable) {
			var oABody = oTable.getElementsByTagName("tbody");
			if (oABody && oABody.length == 1) {
				oABody[0].style.display = (oABody[0].style.display == "none") ? "block" : "none";
			}
		}
	}
}