doc/scripts/toc.js
function(key) {
    var me = treeObject[key];
    if (me.parent > -1) {
      $(tocList[me.parent]).show();
      showParents(me.parent);
    }
  }
function(key) {
    var me = treeObject[key];
    if (me.parent > -1) {
      $(tocList[me.parent]).show();
      showParents(me.parent);
    }
  }
function ( key ) { var me = treeObject [ key ] ; if ( me . parent > - 1 ) { $ ( tocList [ me . parent ] ) . show ( ) ; showParents ( me . parent ) ; } }
Show the parents recursively
Show the parents recursively