// validate newsletter sign up
function validate_signup(frm) {
	var isError = false;
	var emailAddress = frm.Email.value;
	
	if (emailAddress == '' || emailAddress.indexOf('@') == -1) {
		alert('Please enter your email address');
		isError = true;
	}

	return !isError;
}

// encrypt email addresses
function ee(name, domain, suffix, text)
{
   var address = name + "\u0040" + domain + "." + suffix;
   var url = "mai" + "lto:" + address;

   if( ! text )
   {
      text = address;
   }

   document.write("<a href=\"" + url + "\">" + text + "</a>");
}

// Open pop-up window
function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}