function switchPasswordFields( first_id, second_id, switch_type, lang_const ) {
	
	switch ( switch_type ) {
		
		case 1:
			
			if( $( first_id ).value == lang_const ) {
				showHideObject( first_id );
				showHideObject( second_id );
				$( second_id ).focus();
			}
			
		break;
		
		case 2:
			
			if( $( second_id ).value == '' ) {
				showHideObject( first_id );
				showHideObject( second_id );
			}
			
		break;
	}
}