iWebDrop is a solution on opening different iWeb projects (Domain) in OS X Lion. This may also work to solve the problem that in some cases iWeb doesn't display the website after upgrading to Lion.
Place the script on your Desktop or in your Applications folder. You can also add it to your Dock if you want Drag&Drop the Domain file you want to edit on the iWebDrop icon to open iWeb and the project you want to work on.
