Dynamic user interface elements

1. A method, including:

obtaining a set of rules and determining a current context for a particular user using an application having a plurality of user interface elements, wherein whether each user interface element is displayed depends on the current context of the particular user and each rule reflects how useful a particular user interface element is to a particular user context;

using the set of rules and the current context to determine a rule weight for each of a set of user interface elements, wherein the determination is performed by a processor;

using the rule weights to rank the user interface elements; and

causing one or more of the user interface elements to be displayed, wherein which user interface elements are displayed is based at least in part on the rule weights.

2. A method as recited in claim 1 , further including receiving from a server a ranking of one or more user interface elements.

3. A method as recited in claim 1 , further including receiving from a server the rule weights.

4. A method as recited in claim 1 , wherein causing includes providing the rule weights to a client.

5. A method as recited in claim 1 , wherein the user includes a user account.

6. A method as recited in claim 1 , wherein the user is associated with a device.

7. A method as recited in claim 1 , wherein the user interface elements are displayed in an order based on the rule weights.

8. A method as recited in claim 1 , wherein the user interface elements include a button.

9. A method as recited in claim 1 , wherein the user interface elements include a tab.

10. A method as recited in claim 1 , wherein the user interface elements include a menu or menu item.

11. A method as recited in claim 1 , wherein the user interface elements include an icon.

12. A method as recited in claim 1 , wherein the user interface elements include text to show and tool tip text.

13. A method as recited in claim 1 , wherein selecting at least one of the user interface elements causes an action to be performed.

14. A method as recited in claim 1 , further including receiving an update to the set of rules and determining an updated rule weight.

15. A method as recited in claim 1 , further including receiving an update to the set of rules, wherein the update includes a differential set of rules.

16. A method as recited in claim 1 , wherein the set of rules is based on parameters.

17. A method as recited in claim 1 , wherein the set of rules is based on parameters including one or more of a geographic location, date and time.

18. A method as recited in claim 1 , wherein the set of rules is based on parameters including one or more of season and marketing information.

19. A method as recited in claim 1 , further including determining a net weight based on two or more rule weights.

20. A method as recited in claim 1 , wherein the set of rules is stored in a file.

21. A system, comprising:

a processor; and

a memory coupled with the processor, wherein the memory is configured to provide the processor with instructions which when executed cause the processor to:

obtain a set of rules and determine a current context for a particular user using an application having a plurality of user interface elements, wherein whether each user interface element is displayed depends on the current context of the particular user and each rule reflects how useful a particular user interface element is to a particular user context;

use the set of rules and the current context to determine a rule weight for each of a set of user interface elements;

using the rule weights to rank the user interface elements; and

cause one or more of the user interface elements to be displayed, wherein which user interface elements are displayed is based at least in part on the rule weights.

22. A computer program product, the computer program product being embodied in a computer readable storage medium and comprising computer instructions for:

obtaining a set of rules and determining a current context for a particular user using an application having a plurality of user interface elements, wherein whether each user interface element is displayed depends on the current context of the particular user and each rule reflects how useful a particular user interface element is to a particular user context;

using the set of rules and the current context to determine a rule weight for each of a set of user interface elements;

using the rule weights to rank the user interface elements; and

causing one or more of the user interface elements to be displayed, wherein which user interface elements are displayed is based at least in part on the rule weights.