function showhide2( link, id, showtext, hidetext ) {
			  if (document.getElementById) {
				obj = document.getElementById(id);
				if (obj.style.display == "none") {
				  obj.style.display = "";
				  link.innerHTML = hidetext;
				} else {
				  obj.style.display = "none";
				  link.innerHTML = showtext;
				}
			  }
			}