I'm looking for a way to create a custom button on the case that allows you to Save the case and then be brought to the "Attach a File" screen automatically. Would this button have to be done in JavaScript? Has anyone created something similar before? 

Hi, 

We have created a custom vf page to allow us to configure and price quotes using the standard SFDC quote object. Clicking a custom "add products" button launches this interface. From this interface users are also able to configure a custom object that has a 1:M child relationship with a quote. We are looking for a way to display a filtered lists of contacts (only the contacts related to the Quote's Account) but are running into challenges because the record has not neccesarily been saved to the database when the filter is needed. What options are available to dynamically filter results in code? Can this be acheived in using a picklist with a custom controller?