Facebook's send and like button isn't working together

I'm a Wordpress plugin developer. I'm working with Facebook's like and send buttons.

I'm using this XFBML 开发者_StackOverflowcode :

<div id="fb-root"></div><script src="http://connect.facebook.net/en_US/all.js#appId=119608038121612&amp;xfbml=1"></script><fb:like href="http://jsfiddle.net" send="true" width="450" show_faces="true" font=""></fb:like>

There is send=true parameter but still showing only like button. You can check live example here. I got this code from Official Facebook Developer page. Also this code isn't working on Facebook's site, too.

So, do you have any idea ? How can we solve this problem ?

I just checked but it seems to work fine? When i run your piece of code i see a 'like' and 'send' button and they both work.