var whitespace = " \t\n\r";

function isEmpty(s)  {   
	return ((s == null) || (s.length == 0))
	}

function isWhitespace(s)  {
    var i;
    if (isEmpty(s)) return true;
 
    for (i = 0; i < s.length; i++)  {
	var c = s.charAt(i);
	if (whitespace.indexOf(c) == -1)
	 return false;
    }
    return true;
}

function sendIt(mail_Us)  {

	if (isWhitespace(mail_Us.txtMissing.value))  {
	 alert("Please enter an Arizona town name and then re-submit.");
 		mail_Us.txtMissing.focus();
	 	mail_Us.txtMissing.select();
		return false;
			}
	return true;
	}