Sort Wordpress post archive page by taxonomies with Ajax

I have a custom post archive page that I would like to be able to sort by taxonomy drop downs with ajax. I currently have the archive and drop downs built (using this plugin: [login to view URL] ) but I need to load the results within the same page. Currently, when I sort, the results display in the respective taxonomy archive. The plugin works great searching multiple taxonomies at once, so that tough job is taken care of. Other needs include: -Adding a dropdown for sorting by ascending and descending post date that works along with the taxonomy filters. -Ajaxed pagination for results. -Currently you have to press submit to run the search, but I would like it to remove the submit button and run the search when the dropdown value is selected. -Results fade out and fade in while a loading gif is displayed. - Also not sure how the plugin works exactly, but if its not too much trouble I would like to make sure the search results are limited to one custom post type. I have included a rough version of what I have so far. Please send links to relevant work, and please only bid if you have worked on similar projects. If I receive the right bidder I may end the bidding early. Thank you for looking.