Now,Google has made it simpler for bloggers to create "Static Pages" easily.
Google has introduced the "Pages" feature to Blogger enabling Bloggers to create up to 10 pages.
How to use the Blogger's 'Pages' Feature:
1>Go to Posting-> 'Edit Pages' Tab and click on "New Page".
2>Type in the content in your new page an publish it.
3>Link this to a "Pages" gadget. The Pages widget lets you add links to your pages as tabs at the top of your blog, or as links in your blog's sidebar
4>In the Pages widget, you can decide which pages will be linked and in what order they will appear..
For Custom Templates,
Pages gadget will not be supported to be displayed Horizontally,so you need to do a teeny weeny change in Html Code. Click here for Full Details