Consider the following links: One Two if I correctly understood various online tutorials, clicking the first link should create a tab/window of ID "other," and then clicking the second link should put new content in the same tab.

In Safari, we get two tabs—in fact, clicking the first link twice makes two tabs with identical contents.

In Firefox, clicking either link wipes out the tab holding the link and puts the new content in it, not creating a new tab.

Which is correct, my reading, Safari, Firefox, or something else?

What I wanted to do is what I expected from my reading.  How do I accomplish that? Use Javascript?