//--------------------------------------------------------------------
<!--
function networkAuditRequiredFields(){
    var f = document.getElementById('auditFrm');
    if( trim(f.contactName.value) <= ''){
        alert('Please enter a contact name.');
		    f.contactName.focus();
        return false;
    }

    if( trim(f.contactEmailAddress.value) <= ''){
        alert('Please enter your email address.');
		    f.contactEmailAddress.focus();
        return false;
    }
    
    if( trim(f.contactPhoneNumber.value) <= ''){
        alert('Please enter a contact phone number.');
		    f.contactPhoneNumber.focus();
        return false;
    }
    f.submit();
	return true;
}

function numbersOnly(iString){
	numbers = "0123456789";
	retString="";
	for (n=0; n< iString.length; n++){
		thisChar = iString.charAt(n);
		if (numbers.indexOf(thisChar) != -1) retString += thisChar;
	}
    return retString
}

function trim(s) {
  while (s.substring(0,1) == ' ') {
    s = s.substring(1,s.length);
  }
  while (s.substring(s.length-1,s.length) == ' ') {
    s = s.substring(0,s.length-1);
  }
  return s;
}

//-->
//--------------------------------------------------------------------