function switch_search_target( suffix, elementId ) {
	if( !suffix )
		suffix = '';
	if( $('switch_search_target_toggle_' + elementId + suffix).className != 'switch_search_target_toggle_on' ) {
		$('switch_search_target_toggle_' + elementId + suffix).className = 'switch_search_target_toggle_on';
	} else {
		$('switch_search_target_toggle_' + elementId + suffix).className = 'switch_search_target_toggle_off';
	}
}

function choose_search_target( id, suffix, elementId ) {
	if( !id ) {
		return false;
	}

	if( !suffix ) {
		suffix = '';
	}

	if( !elementId ) {
		elementId = '';
	}

	var tr = 'search_' + id + suffix;
	var label = 'search_label_' + id + suffix;
	if( $(label) ) {
		$('search_active_' + elementId).innerHTML = $(label).innerHTML;
		$('hidden_search_field_' + elementId + suffix).value = id;

		$$('#switch_search_target_toggle_' + elementId + suffix + ' tr').each(function(item) {
			item.style.display = 'block';
		});
		$(tr).style.display = 'none';
	} else {
		choose_search_target( 'all_sites', suffix, elementId );
	}
}