function Crequire() {
var country1=document.getElementById('country').value;
switch(country1)
{
case 'Vietnam Oversea':
 document.getElementById('require').value='No Required';
  break;
case 'Brunei Darussalam':
 document.getElementById('require').value='No Required';
  break;
 case 'Cambodia':
 document.getElementById('require').value='No Required';
  break;
case 'Denmark':
 document.getElementById('require').value='No Required';
  break;
case 'Finland':
 document.getElementById('require').value='No Required';
  break;
case 'Indonesia':
 document.getElementById('require').value='No Required';
  break;
case 'Indonesia':
 document.getElementById('require').value='No Required';
  break;
case 'Japan':
 document.getElementById('require').value='No Required';
  break;
case 'Laos':
 document.getElementById('require').value='No Required';
  break;
case 'Malaysia':
 document.getElementById('require').value='No Required';
  break;
case 'Norway':
 document.getElementById('require').value='No Required';
  break;
case 'Thailand':
 document.getElementById('require').value='No Required';
  break;
case 'Philippine':
 document.getElementById('require').value='No Required';
  break;
case 'Russia':
 document.getElementById('require').value='No Required';
  break;
case 'Singapore':
 document.getElementById('require').value='No Required';
  break;
case 'Republic of Korea':
 document.getElementById('require').value='No Required';
  break;
case 'Sweden':
 document.getElementById('require').value='No Required';
  break;
default:
  document.getElementById('require').value='Required Visa';
}
}