// JavaScript Document

// This script is intended for use with a minimum of Netscape 4 or IE 4.
// First we detect the browser type
if(document.getElementById) { // IE 5 and up, NS 6 and up
	var upLevel = true;
	}
else if(document.layers) { // Netscape 4
	var ns4 = true;
	}
else if(document.all) { // IE 4
	var ie4 = true;
	}

function showObject(obj) {
	if (ns4) {
		obj.visibility = "show";
		}
	else if (ie4 || upLevel) {
		obj.style.visibility = "visible";
		}
	}
function hideObject(obj) {
	if (ns4) {
		obj.visibility = "hide";
		}
	if (ie4 || upLevel) {
		obj.style.visibility = "hidden";
		}
	}
	function showHide (id){ 
var style = document.getElementById(id).style
if (style.visibility == "hidden")
style.visibility = "visible";
else  
style.visibility = "hidden";
}