merge_node( node_ids[0], node_ids[1] );
temp_relation.remove();
$( '#' + merge_id ).parent().remove();
+ //notify backend
+ var ncpath = getTextURL( 'merge' );
+ var form_values = "source_id=" + source_node_id + "&target_id=" + target_node_id + "&single=true";
+ $.post( ncpath, form_values );
} );
$( '#no' + merge_id ).click( function( evt ) {
temp_relation.remove();