function ToggleDisplay(oItems) {

	if ((oItems.style.display == "") || (oItems.style.display == "none")) {
		oItems.style.display = "block";
		//oButton.src = "minus.gif";
	}	else {
		oItems.style.display = "none";
		//oButton.src = "plus.gif";
	}

	return false;

}

function HideDisplay(oItems) {

	oItems.style.display = "none";

}

function ShowDisplay(oItems) {

	oItems.style.display = "block";

}