function previewUsedCarImage ( filename )
{
  $('previewImage').setStyle( 'background-image', '' ); // Empty first, for preloader..
  $('previewImage').setStyle( 'background-image', 'url(/var/usedcars/preview.' + filename + ')' );
  $('previewLink').setAttribute( 'href', '/var/usedcars/' + filename );
}