function toggle() {
    document.getElementById('hideshow').style.display ='block';
}

function togglehide() {
    document.getElementById('hideshow').style.display ='none';
}

function check_form() {
    var msg = '';
    if(document.getElementById('paypal_direct').checked) {
      if(document.getElementById('cc_owner').value=='')
         msg = msg + 'Card Onwer cannot be empty \n';
      var opt = document.getElementById('cc_type').selectedIndex;
      if(document.getElementById('cc_type').options[opt].value=='')
         msg = msg + 'Card Type cannot be empty \n';   
      if(document.getElementById('cc_number_nh-dns').value=='')
         msg = msg + 'Card Number cannot be empty \n';
      var opt3 = document.getElementById('cc_expires_month').selectedIndex;
      var opt4 = document.getElementById('cc_expires_year').selectedIndex;
      if(document.getElementById('cc_expires_month').options[opt3].value=='' && document.getElementById('cc_expires_year').options[opt4].value=='')
         msg = msg + 'Card Expiry Date not valid \n';      
      if(document.getElementById('cc_cvc_nh-dns').value=='')
         msg = msg + 'Card Security Code (CVV2) cannot be empty \n';
      if(msg) {
        alert(msg);         
        return false;
      } else  return true;
    }
    return true;
}