// JavaScript Document
function IsNestcape(){
	if (navigator.appName ==  "Netscape")
		return true;
	else
		return false;
}

function IsExplorer(){
	if (navigator.appName ==  "Microsoft Internet Explorer")
		return true;
	else
		return false;
}

// JavaScript Document
function isJavaEnabled()
{
	var rc = false;
	var agent = navigator.appName;
	ver= parseInt(navigator.appVersion);
	if ((IsNestcape()) ||  (IsExplorer())) {
		if ((ver >= 4) && navigator.javaEnabled())
			rc = true;
	}
	return rc;
}