jQuery error: this[0].ownerDocument is null

Recently I found a weird problem with my code. Firefox error console informed me that:

this[0].ownerDocument is null

and that this problem occurs on line 19 of the jquery.js.

Related News QLOGIC IT professional PROGRESS SOFTWARE Read More... PLANAR SYSTEMS Enterprises IT PEROT SYSTEMS

Source: http://de77.com/javascript/jquery-error-this0-ownerdocument-is-null