tak asi to má být takhle:

$html[] = "window.addEvent('domready', function() { var t{$uniq} = new TextboxList('{$id}', {$options});\n";//
		if($add)
		{
			$html[] = "t{$uniq}.".implode(".", $add).";\n";
		}
		if($el)
		{
			$html[] = "var r{$uniq} = [".implode(",", $el)."];\n";
			$html[] = "t{$uniq}.plugins['autocomplete'].setValues(r{$uniq});});\n";