Explanation
Other than the convenience for users, the added advantage is that unlike Google search box, the search results of this Blogger.com search box appear in the main body of your Blog. What you write...what will you get from the search result. Unlike the stupid label / tag.
Steps
Step 1
Go to "Dasboard"->"Layout"->Page Element tab->Click "Add a Page Element"->Choose "HTML/JavaScript".
Step 2
Write the following code into the content of "HTML/JavaScript".
Sorry..you can't copy and paste the code this time.
If you lazy to type..you can download the code..I paste inside the notepad - Here
Step 3
YOUR BLOG URL-Insert you blog URL
NAME OF YOUR BLOG-For example, Dai-b Search
Search-For examples, Go, Hit
Step 4
Click "Save Changes"->"View Blog"->"Refresh" your page.
