Book mark script/make homepage script

a book mark script that works in all major browsers. make homepage for all browser script. our site is in HTML. we need bookmark script that can be added to our site index page for bookmarking purpose. two sort of features it should have add to favorite or option of make homepage.(both option should be available at the same time) it should work in all browsers like Mozilla,ie6,7,8 Google chrome. coding should be easy to use and if difficult then developer will assist to integrate into our site. only expert coders who has the similar experience, should bid the project.