show plus one count of links

plusone-links.js

function setGplusButton($anchor, href) {
	var $tpl = $('<g:plusone size="small" annotation="bubble" href=""></g:plusone>');
	$tpl.attr('href', href);
	$anchor.after($tpl);
}

$(function() {
	var $anchors = $('a.gplus'),
            $a,
            href;
	
	$anchors.each(function(i, a) {		
		$a = $(a);
		href = $a.attr('data-href') ? $a.attr('data-href') : $a.attr('href'); 
		setGplusButton($a, href);    
	});
});