To make links in a web page to open in a target frame or new window all you need is to add target=”_blank” in between the section of the html code, where *** is the default target frame.
target=”_blank” Opens a page in new window
target=”_self” Opens a page in the same frame
target=”_top” Opens a page in the top page breaking all frames
target=”_parent” Opens a page in parent frame
We can also use target=”frame or iframe’s name” to make the link to open in that frame or iframe.
To make links to open in a target frame or new window by default add in between the section of the code. This also works for Blogger’s templates, for Blogger Beta’s templates since it had to be XML compliant you have to add the closing tag at the end to to make it work.