$( function() {
$( 'input#login, input#password' ).bind( 'focusin', function( event ) {
$( event.currentTarget ).addClass( 'no-background' );
});
$( 'input#login, input#password' ).bind( 'focusout', function( event ) {
if ( $( event.currentTarget ).val().length > 0 )
{
$( event.currentTarget ).addClass( 'no-background' );
}
else
{
$( event.currentTarget ).removeClass( 'no-background' );
}
});
});