Fixed hiding bug.

Added the ajaxErrorMessage option.

Improved the way AJAX downloads are displayed and added a nice loadin…

…g spinner.

Minor CSS update and major Readme update.

Fixed the native adapter for IE8+

Hovering hide triggers aborts the hiding process now.

Opentips slide in now.

Extending styles is now possible.

Fixed IE8 with Prototype

Implemented grouped Opentips again.