// ShowHide() works with IE 4.0+ and Netscape 7.0

function ShowHide(divId) {
	var id = document.getElementById(divId);
	if (id.style.display == "none") {
		eval("id.style.display = 'block'");
	}
	else {
		eval("id.style.display = 'none'");
	}
}