function checkCompetition(form) {
      if(form.firstName.value.length < 2) {
         alert('Please enter your first name');
         form.firstName.focus()
         return false;
      }
      if(form.surname.value.length < 2) {
         alert('Please enter your surname');
         form.surname.focus()
         return false;
      }
      if(form.acceptTerms.checked ==  false) {
         alert('You must accept the terms & conditions');
         return false;
      }
      return true;
   }