We need a developer to write a couple of scripts for a new website

We need a developer to write a couple of scripts for a new website:
1. Add to search function
Users should be able to compile a search by adding key words from different pages.
For example http://cogent-design.com/clients/project/object1.html
On this page people should have the option to search information about the “Object 1” using the search engine of their choice. If they click on “Add to search >”, “Object 1” should be added to list of key words. When they go to the search page: http://cogent-design.com/clients/project/search.html all selected key words should be displayed in the “Added key words” field
2. 3D cube slideshow
http://cogent-design.com/clients/project/philosophy.html
This is a slideshow with 2 slides; please click on “Discoveries” and “Philosophies” to see the 3D cube transition. The current script allows only one link for each slide. We need a different script because we need to have image maps for every thumbnail on each slide. Also, with the current transition people are looking at the cube from the outside. Our client wants this to look as if people are inside the cube (please see a visual at http://cogent-design.com/clients/project/cube2.jpg). He wants a transition like “Box” for PowerPoint 2010 (please see attached). If you haven’t got PowerPoint 2010, please watch http://www.youtube.com/watch?v=AnsGSwMlxy4 and skip to 0:47.