Adding a custom field in main search bar

Hi there,

I am having trouble with Geodirecotry and advance search addon that i bought from you. I am trying to customize the GeoDirectory search bar. Let me first describe what I am trying to build.

I need to have a search page with only one search text field which will search only for matches in the post titles. I dont need any location matches or anything else. However, I need to search the post titles of ‘Places’ which was added to my WP panel after installing GeoDirectory plugin. I dont want any search in the default wordpress posts.
I have also created some categories, through the Places tab in the WP panel. I need to have a list of my 3 categories and when I click one fo them, I need to fetch all the posts related to this category.
After fetching the category related data, I want to use the search described at the top of the post to “filter” the search results and low the result set.

So, is this possible? I have also bought Advance Search Add-on. If this is not possible is there any add-on that will make it possible? If not what can I do for it? Alternatives?

Regards,
Demetris