89148 PHP modification

I have business directory script which i want modify. 1) Listing submit page: I want to split submit page into 3 page steps. currently it is 2 page step. so Category selection remains in second page step and rest fields move to page 3. Subcategories not displaid as drop down selection, i want to make it radio button display. if in page 2, subcategory of restaurants selected, 3 fields will be remaining to display as it is now. if subcategory other than these 3 fields won't be displaid, but others will remain to display 2) In detailed Review page, stars of rating is not displaid now. we need to display star of ratings there to as it is displaid in listing page 3) We have search listing page. and on the left side categories. when user searches with zip and get result page, clicking other categories should display results from this zip code searched. b) also need to display results with selecting other miles. All these have to be completed within 2 days. any delay will bring you bad review and cancel of project. u must be able to update constantly in Yahoo or MSN messengers.