SharePoint 2007: Useful Customization Links

Enabling Drop-Down Menus in Team Sites

http://sharingpoint.blogspot.com/2007/02/wss-v3-drop-down-menus-in-team-sites.html



Link to access the master pages library (to upload your customized master page)

http://yoursite/subsite/_catalogs/masterpage/Forms/AllItems.aspx



Calling SharePoint Web Services from JavaScript

http://blog.glenc.net/2007/04/20/calling-sharepoint-web-services-from-javascript/