function showhide(id) {
	var thediv = document.getElementById(id);
	if (navigator.appName != "Microsoft Internet Explorer")
	{
			if (thediv.style.display == "table-row")
				thediv.style.display = "none";
			else
				thediv.style.display = "table-row";
	}
	else
	{
			if (thediv.style.display == "block")
				thediv.style.display = "none";
			else
				thediv.style.display = "block";
	}
}