7. A computer readable medium as recited in claim 5 , wherein the fields presented in the search assistant are dynamically determined and are different depending on a selection of one of the categories.
7. A computer readable medium as recited in claim 5 , wherein the fields presented in the search assistant are dynamically determined and are different depending on a selection of one of the categories. 8. A computer readable medium as recited in claim 7 , wherein one of the predetermined categories in the search bar is an “All” category that is inclusive of all the different categories.