/*
  *   Copyright 2004 UpdateIt Version 1.00.0000
  *
  *   f0_checkEmailForm() checks the Bendy Music web email form for accuracy and completeness
  */

function f0_checkEmailForm()
{
   var ls_alertError = "";
   var lb_fromError = false;
   var lb_nameError = false;

   /* set lb_nameError if document.forms.contactForm.name.value is null */

   if( document.forms.updateItForm.name.value == '' )
   {
      lb_nameError = true;
      ls_alertError = "For this enquiry please enter:" + "\r\n\r\n" + "* a contact name" + "\r\n";
   }

   /* set lb_fromError if document.forms.contactForm.from.value is null */

   if( ( document.forms.updateItForm.email.value == '' ) || ( document.forms.updateItForm.email.value.match(/^[-a-z0-9_\.]+@[-a-z0-9_]+\.[-a-z0-9_\.]+$/i )==null ) )
   {
      var lb_fromError = true;
      ls_alertError = ls_alertError + "* a valid email address" + "\r\n";
   }

   /* else everything ok email ok to send */

   if( !( lb_fromError || lb_nameError ) )
   {
      document.updateItForm.submit();
   }
   else
   {
      window.alert( ls_alertError );
   }
}