- added check

alecpl

2008-04-07 e7886405d89806e79940976e6a8faad0374bb6be

- added check 

 program/js/list.js

@@ -172,7 +172,7 @@
  for (var n=0; n<this.selection.length; n++)
  {
    id = this.selection[n];
    if (this.rows[id].obj)
    if (this.rows[id] && this.rows[id].obj)
    {
      this.set_classname(this.rows[id].obj, 'selected', true);
      this.set_classname(this.rows[id].obj, 'unfocused', false);