Advanced search for Interspire shopping cart

Dear freelancers, We are looking for the Interspire developer who has an experience in Interspire shopping cart and search engine in particular for our site buycdnow.ca. We have several tasks regarding search engine optimization. We will start with this one. Here is the short description: Interspire ShoppingCart version: 6.0.14 Base design-template: Software (blue) 3.0 Task: Implement SidePanel for product advanced search. (instead of form “Advanced search”). All necessary SQL queries will be provided. Side panel should look like this: Department Books (104 434*) Movies (231 122) Music (150 230) VideoGames (3 421) Electronics (500) * - number of products within selected categories and keywords. Refine search: [.....search keywords......] (search-button) When department is selected - show additional “categories” and detailed search: (+) More detailed search. (set of fields for search depends on selected department and opens by clicking on (+) button) | Book Title: [........] Book Author: [.....] Publisher: [......] .......... ISBN(s):[....] Category (depends on selected department and search results) Fiction (4 434) Science (1 122) Children (5 230) ........ Travel (2 500) Format (depends on selected department and search results) Hard cover (4 434) Paperback (31 122) Library binding (10 230) Price (price ranges depend on selected department and search results) 0-10$ (4 434) 10-20$ (31 122) 20-50$ (10 230) more than 50$ (10 230) Deals (10 230) Brand/Publisher (depends on selected department and search results) Bedford Books (41) ..... Geological Society of Amer (31 122) Additional refinements (does not depend on department) New releases (3 434) Comming soon (1 122) Ships in 1-2 days (100 230) Ships in 2-6 days (130 231) .... When some of categories are selected - move it to the top of the panel in to “Your search”: (x)- button for removing particular refinement. Search results on side panel should look like this: Your search: “titanic” in Books (X) Book author: Ray Bradbury (x) Category: Fiction (x) Price: 0-10$ (x) Ships in 1-2 days (x) Refine search: [........new search query..........] (-) More detailed search. Book Title: [........] Book Author: [.....] (do not show here as it was already filled) Publisher: [......] .......... ISBN(s):[....] Format Hard cover (4 434) Paperback (31 122) Library binding (10 230) Brand/Publisher Bedford Books (41) ..... Geological Society of Amer (31 122) Additional refinements New releases (3 434) Comming soon (1 122) Ships in 1-2 days (do not show here as it was already selected) Ships in 2-6 days (130 231) - Side panel should generate URL for the search-engine. Search URL will look like this: http://%SITENAME%/[login to view URL];search_query=titanic&department=books&category[]=23&price_from=0&price_to=10&&shipping=2days - Side panel should be “re-buildable” using URL (like advanced search form). i.e. when user pastes the following URL in to the browser : http://%SITENAME%/[login to view URL];search_query=&department=books&brand=34 it should show “Your search” with Department-Books and Brand (with id=34) already selected and search results in the main window. - Every time when user clicks on any category (or removes it) - site should show search results in main window and rebuild Side Panel with selected categories or/and keywords. - All changes into the site-engine core should be logged for future transfer to the newer version of the Interspire Shopping cart.