<!--- hide script from old browsers

function FValidateControl(control) {
  if (control.value=="") {
    alert(control.name
          + " is a required field."
	  + "  Please fill in the information.")
    control.focus()
    return false }
  return true }

function FValidateEmail(control) {
  var emailFilter=/^.+@.+\..{2,4}$/;
  <!-- fixed 2006-11-06 to allow *.coop email addresses -->
  if (!(emailFilter.test(control.value))) { 
     alert("Please enter a valid email address.")
     control.focus()
     return false }
  return true }

function FSubmitAndValidateRequestForm(form) {
if (!FValidateControl(form.realname)) return false
if (!FValidateControl(form.email)) return false
if (!FValidateEmail(form.email)) return false
if (!FValidateControl(form.Address)) return false
if (!FValidateControl(form.City)) return false
if (!FValidateControl(form.State)) return false
if (!FValidateControl(form.Country)) return false
if (!FValidateControl(form.Zip)) return false
if (!FValidateControl(form.Phone)) return false
if (!FValidateControl(form.Composer)) return false
if (!FValidateControl(form.Title)) return false
if (!FValidateControl(form.TotalNumParts)) return false
if (!FValidateControl(form.Instruments)) return false
if (!FValidateControl(form.LeadInstrument)) return false
if (!FValidateControl(form.ScoreNeeded)) return false
if (!FValidateControl(form.DifficultyLevel)) return false
if (!FValidateControl(form.Delivery)) return false
var insertEmail = form.EmailAddr;
insertEmail.value = form.Email.value;
   return true }

function FSubmitAndValidateContactForm(form) {
if (!FValidateControl(form.Message)) return false
if (!FValidateControl(form.email)) return false
if (!FValidateEmail(form.email)) return false
var insertEmail = form.EmailAddr;
insertEmail.value = form.Email.value;
   return true }

function addHiddenData(){
//insert referring url
if (document.rform) {
  var insertReferrer = document.rform.referring_url;
  insertReferrer.value=document.referrer; }
}

window.onload=addHiddenData;

// end hiding from old browsers -->