Using Autocomplete DropDown list with ajax request?

Using Autocomplete DropDown list with ajax request?

Hi,

I am new to the JQuery. I want to make use  of mcDropDown  but in that example they have used menu to render into the drop down. I want to render the dropdown from the ajax request data. Can any one please help me in this. I want to know whether this one can execute in mobile devices or not. I want to give the support to both BlackBerry and iPhone.

Thanks in advance.

Regards,
Siva.