Tag hinting or label hinting javascript library

Tag hinting or label hinting is a very useful thing for forums and blogs, where it is used to tag post.
 
tag-hinting.js is a Javascript library for embedding tah hinting to a webpage, it is very useful on blogs and forums where you tag post. I have created it in such a way that it is easy to use and understand. All you have to do is include the tag-hinting.js file in your webpage and write the following lines:

arr = ['your','tag','values'];

and a div to show the hints.

The function which is to be called is:

hint(this, event)

Note:
Other style values can be added to above div.
id of the div has to be hintwords.
arr has to be declared and should be after file inclusion.
hint take only the specified arguments.
hint can work on keypress, keyup and keydown events.

There is a example file on this in repository on git. Pretty soon i'll be sharing a library which interacts with database and can be helpful in searches.