For example, open a recording page, click on "Relate to URL" and paste a YouTube URL, for example "http://www.youtube.com/watch?v=4ntwKzpX9Cg&feature=relmfu". The dropbox will change to "

can be streamed for free at", but the attribute "video" checkbox is not shown and the URL description remiains as "please select a relationship type", i.e. the javascript used for showing the attributes is called when the user changes the dropbox value with the mouse/keyboard but not when it is automatically changed by pasting a URL from a known URL type (YouTube, ....).

The same aplies with other "Add URL" pages as well: Pasting a Facebook URL for an artist selects the "has a social networking page at" but description remains unchanged. When

In the error console it also says "event.layerX and event.layerY are broken and deprecated in WebKit. They will be removed from the engine in the near future" (but this is shown on each click or keypress on the page, so could be unrelated). Using Chrome 16.0.912 on Windows.