Robyn,
On the drop down, you can use this bit of CSS in the custom CSS box to make it work:
#wrap {
overflow: visible;
}
On the moving sites, you’ll probably want to fix this in the actual WordPress database. Go to your web host’s control panel and open up the myPHPAdmin. In it there will be several tables. You’ll want to choose the options table. It will be named something like wp_options. In it, you’ll find two lines that reference your site’s WordPress site.
One is the siteurl
and the other is home
. I don’t know your exact set-up, but most of the time you’ll want the same URL in both of these.
Before you make any changes there, be sure to export the database so you have a backup.
If I can help, just let me know,
Bill