#newcommand
@script JScript
function OnClick(clickData) {
var cmd = clickData.func.command;
var tab = clickData.func.sourcetab;
cmd.deselect = false;
for (var e = new Enumerator(tab.selected_files); !e.atEnd(); e.moveNext()) {
var item = e.item();
var itemMeta = item.metadata;
if (itemMeta != 'image') continue;
var itemTitle = itemMeta.image.title;
if (typeof itemTitle == 'undefined') itemTitle = '';
itemTitle += 'text to add';
cmd.RunCommand('SetAttr FILE="' + item + '" META "title:' + itemTitle + '"');
}
}